{"id":127367,"date":"2020-06-08T23:23:39","date_gmt":"2020-06-08T15:23:39","guid":{"rendered":"http:\/\/4563.org\/?p=127367"},"modified":"2020-06-29T08:38:53","modified_gmt":"2020-06-29T00:38:53","slug":"%e5%b0%8f%e8%8f%9c%e6%88%90%e9%95%bf%e4%b9%8b%e8%b7%af%ef%bc%9a%e8%ad%a6%e6%83%95%e6%b2%a6%e4%b8%ba-api-%e8%b0%83%e7%94%a8%e4%be%a0","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=127367","title":{"rendered":"\u5c0f\u83dc\u6210\u957f\u4e4b\u8def\uff1a\u8b66\u60d5\u6ca6\u4e3a API \u8c03\u7528\u4fa0"},"content":{"rendered":"
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\u5c0f\u83dc\u6210\u957f\u4e4b\u8def\uff1a\u8b66\u60d5\u6ca6\u4e3a API \u8c03\u7528\u4fa0 <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span> <\/i> 10<\/span> <\/div>\n
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\u5c0f\u83dc(\u5316\u540d)\u5728\u67d0\u4e92\u8054\u7f51\u516c\u53f8\u62c5\u4efb\u8fd0\u7ef4\u5de5\u7a0b\u5e08\uff0c\u8d1f\u8d23\u516c\u53f8\u540e\u53f0\u4e1a\u52a1\u7684\u8fd0\u7ef4\u4fdd\u969c\u5de5\u4f5c\u3002\u7531\u4e8e\u81ea\u5df1\u7f16\u7a0b\u7ecf\u9a8c\u4e0d\u591a\uff0c\u5e73\u65f6\u6709\u4e0d\u5c11\u5de5\u4f5c\u9700\u8981\u5f00\u53d1\u534f\u52a9\u3002<\/p>\n

\u542c\u8bf4 Python<\/em>\u00a0\u5f88\u706b\uff0c\u80fd\u5feb\u901f\u5f00\u53d1\u4e00\u4e9b\u8fd0\u7ef4\u811a\u672c\uff0c\u5c0f\u83dc\u4e5f\u52a0\u5165 Python<\/em>\u00a0\u5927\u519b\u5b66\u8d77\u6765\u3002 Python<\/em>\u00a0\u8bed\u8a00\u786e\u5b9e\u7b80\u5355\uff0c\u5c0f\u83dc\u5f88\u5feb\u5c31\u4e0a\u624b\u4e86\uff0c\u89c9\u5f97\u81ea\u5df1\u5e94\u5bf9\u8fd0\u7ef4\u5f00\u53d1\u5de5\u4f5c\u5df2\u7ecf\u7ef0\u7ef0\u6709\u4f59\uff0c\u4fbf\u4e0d\u518d\u6df1\u5165\u7814\u7a76\u3002<\/p>\n

\u80cc\u666f<\/h2>\n

\u8fd9\u5929\u8001\u677f\u7ed9\u5c0f\u83dc\u6d3e\u4e86\u4e00\u4e2a\u6570\u636e\u91c7\u96c6\u4efb\u52a1\uff0c\u8981\u5b9e\u65f6\u7edf\u8ba1\u670d\u52a1\u5668 TCP<\/em>\u00a0\u8fde\u63a5\u6570\u3002\u9700\u6c42\u80cc\u666f\u662f\u8fd9\u6837\u7684\uff1a\u5f00\u53d1\u540c\u4e8b\u9700\u8981\u77e5\u9053\u670d\u52a1\u7684\u8fde\u63a5\u6570\u4ee5\u53ca\u4e0d\u540c\u72b6\u6001\u8fde\u63a5\u7684\u6bd4\u4f8b\uff0c\u4ee5\u4fbf\u5224\u65ad\u670d\u52a1\u72b6\u6001\u3002<\/p>\n

\u56e0\u6b64\uff0c\u5c0f\u83dc\u9700\u8981\u5f00\u53d1\u4e00\u4e2a\u811a\u672c\uff0c\u5b9a\u671f\u91c7\u96c6\u5e76\u62a5\u544a TCP<\/em>\u00a0\u8fde\u63a5\u6570\uff0c\u63d0\u4ea4\u6570\u636e\u683c\u5f0f\u5b9a\u4e3a json<\/em>\u00a0\uff1a<\/p>\n

{   \"LISTEN\": 4,   \"ESTABLISHED\": 100,   \"TIME_WAIT\": 10 } <\/code><\/pre>\n
\u4f5c\u4e3a\u8fd0\u7ef4\u5de5\u7a0b\u5e08\uff0c\u5c0f\u83dc\u5f53\u7136\u77e5\u9053\u600e\u4e48\u67e5\u770b\u7cfb\u7edf TCP<\/em>\u00a0\u8fde\u63a5\u3002Linux<\/em>\u00a0\u7cfb\u7edf\u4e2d\u6709\u4e24\u4e2a\u547d\u4ee4\u53ef\u4ee5\u529e\u5230\uff0c netstat<\/em>\u00a0\u548c ss<\/em>\u00a0\uff1a<\/p>\n
$ netstat -nat Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address           Foreign Address         State tcp        0      0 127.0.0.1:8388          0.0.0.0:*               LISTEN tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN tcp        0      0 192.168.56.3:22         192.168.56.1:54983      ESTABLISHED tcp6       0      0 :::22                   :::*                    LISTEN <\/code><\/pre>\n
$ ss -nat State                    Recv-Q                    Send-Q                                         Local Address:Port                                         Peer Address:Port LISTEN                   0                         128                                                127.0.0.1:8388                                              0.0.0.0:* LISTEN                   0                         128                                            127.0.0.53%lo:53                                                0.0.0.0:* LISTEN                   0                         128                                                  0.0.0.0:22                                                0.0.0.0:* ESTAB                    0                         0                                               192.168.56.3:22                                           192.168.56.1:54983 LISTEN                   0                         128                                                     [::]:22                                                   [::]:* <\/code><\/pre>\n
\u5c0f\u83dc\u8fd8\u77e5\u9053 ss<\/em>\u00a0\u547d\u4ee4\u6bd4 netstat<\/em>\u00a0\u547d\u4ee4\u8981\u5feb\uff0c\u4f46\u81f3\u4e8e\u4e3a\u4ec0\u4e48\uff0c\u5c0f\u83dc\u5c31\u4e0d\u77e5\u9053\u4e86\u3002<\/p>\n
\u5c0f\u83dc\u5f88\u5feb\u627e\u5230\u8001\u677f\uff0c\u63d0\u51fa\u4e86\u81ea\u5df1\u7684\u89e3\u51b3\u65b9\u6848\uff1a\u5199\u4e00\u4e2a Python<\/em>\u00a0\u7a0b\u5e8f\uff0c\u8c03\u7528 ss<\/em>\u00a0\u547d\u4ee4\u91c7\u96c6 TCP<\/em>\u00a0\u8fde\u63a5\u4fe1\u606f\uff0c\u7136\u540e\u518d\u9010\u6761\u7edf\u8ba1\u3002<\/p>\n
\u8001\u677f\u544a\u8bc9\u5c0f\u83dc\uff0c\u7ebf\u4e0a\u670d\u52a1\u5668\u5f88\u591a\u90fd\u662f\u6700\u5c0f\u5316\u5b89\u88c5\uff0c\u5e76\u4e0d\u80fd\u4fdd\u8bc1\u6bcf\u53f0\u673a\u5668\u4e0a\u90fd\u6709 ss<\/em>\u00a0\u6216\u8005 netstat<\/em>\u00a0\u547d\u4ee4\u3002<\/p>\n
\u8001\u677f\u8fd8\u544a\u8bc9\u5c0f\u83dc\uff0c\u7a0b\u5e8f\u5f00\u53d1\u8981\u5b66\u4f1a \u7ad9\u5728\u5de8\u4eba\u7684\u80a9\u8180\u4e0a<\/strong>\u00a0\u3002\u52a8\u624b\u5199\u4ee3\u7801\u524d\uff0c\u5148\u8c03\u7814\u4e00\u756a\uff0c\u770b\u662f\u5426\u6709\u73b0\u6210\u7684\u89e3\u51b3\u65b9\u6848\u3002 \u5207\u5fcc\u91cd\u590d\u9020\u8f6e\u5b50<\/strong>\u00a0\uff0c\u6d6a\u8d39\u65f6\u95f4\u4e0d\u8bf4\uff0c\u53ef\u80fd\u4ee3\u7801\u8d28\u91cf\u8fd8\u5dee\uff0c\u6548\u679c\u4e5f\u4e0d\u597d\u3002<\/p>\n
\u6700\u540e\u8001\u677f\u7ed9\u5c0f\u83dc\u6307\u4e86\u6761\u660e\u8def\uff0c\u8ba9\u4ed6\u56de\u53bb\u518d\u770b\u770b psutil<\/em>\u00a0\u3002 psutil<\/em>\u00a0\u662f\u4e00\u4e2a Python<\/em>\u00a0\u7b2c\u4e09\u65b9\u5305\uff0c\u7528\u4e8e\u91c7\u96c6\u7cfb\u7edf\u6027\u80fd\u6570\u636e\uff0c\u5305\u62ec\uff1a CPU<\/em>\u00a0\u3001\u5185\u5b58\u3001\u78c1\u76d8\u3001\u7f51\u5361\u4ee5\u53ca\u8fdb\u7a0b\u7b49\u7b49\u3002\u4e34\u8d70\u524d\uff0c\u8001\u677f\u8fd8\u53ee\u5631\u5c0f\u83dc\uff0c\u5b8c\u6210\u5de5\u4f5c\u540e\u82b1\u70b9\u65f6\u95f4\u7814\u7a76\u4e0b\u8fd9\u4e2a\u5e93\u3002<\/p>\n
psutil \u65b9\u6848<\/h2>\n
\u5c0f\u83dc\u641c\u7d22 psutil<\/em>\u00a0\u53d1\u73b0\uff0c\u539f\u6765\u6709\u8fd9\u4e48\u987a\u624b\u7684\u7b2c\u4e09\u65b9\u5e93\uff0c\u559c\u51fa\u671b\u5916\uff01\u4ed6\u7acb\u9a6c\u88c5\u597d psutil<\/em>\u00a0\uff0c\u51c6\u5907\u5f00\u5e72\uff1a<\/p>\n
$ pip install psutil <\/code><\/pre>\n
\u5bfc\u5165 psutil<\/em>\u00a0\u540e\uff0c\u4e00\u4e2a\u51fd\u6570\u8c03\u7528\u5c31\u53ef\u4ee5\u62ff\u5230\u7cfb\u7edf\u6240\u6709\u8fde\u63a5\uff0c\u8fde\u63a5\u4fe1\u606f\u975e\u5e38\u4e30\u5bcc\uff1a<\/p>\n
>>> import psutil >>> for conn in psutil.net_connections('tcp'): ...     print(conn) ... sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='192.168.56.3', port=22), raddr=addr(ip='192.168.56.1', port=54983), status='ESTABLISHED', pid=None) sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='127.0.0.1', port=8388), raddr=(), status='LISTEN', pid=None) sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='0.0.0.0', port=22), raddr=(), status='LISTEN', pid=None) sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='127.0.0.53', port=53), raddr=(), status='LISTEN', pid=None) sconn(fd=-1, family=<AddressFamily.AF_INET6: 10>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='::', port=22), raddr=(), status='LISTEN', pid=None) <\/code><\/pre>\n
\u5c0f\u83dc\u5f88\u6ee1\u610f\uff0c\u611f\u89c9\u4e0d\u7528\u82b1\u591a\u5c11\u65f6\u95f4\u5c31\u53ef\u641e\u5b9a\u6570\u636e\u91c7\u96c6\u9700\u6c42\u4e86\uff0c\u51c6\u65f6\u4e0b\u73ed\u6709\u671b\uff01\u567c\u91cc\u556a\u5566\uff0c\u5f88\u5feb\u5c0f\u83dc\u5c31\u5199\u4e0b\u8fd9\u6bb5\u4ee3\u7801\uff1a<\/p>\n
import psutil from collections import defaultdict  # \u904d\u5386\u6bcf\u4e2a\u8fde\u63a5\uff0c\u6309\u8fde\u63a5\u72b6\u6001\u7d2f\u52a0 stats = defaultdict(int) for conn in psutil.net_connections('tcp'):     stats[conn.status] += 1  # \u904d\u5386\u6bcf\u79cd\u72b6\u6001\uff0c\u8f93\u51fa\u8fde\u63a5\u6570 for status, count in stats.items():     print(status, count) <\/code><\/pre>\n
\u5c0f\u83dc\u63a5\u7740\u5728\u670d\u52a1\u5668\u4e0a\u6d4b\u8bd5\u8fd9\u6bb5\u4ee3\u7801\uff0c\u529f\u80fd\u5b8c\u5168\u6b63\u5e38\uff1a<\/p>\n
ESTABLISHED 1 LISTEN 4 <\/code><\/pre>\n
\u5c0f\u83dc\u5c06\u6570\u636e\u91c7\u96c6\u811a\u672c\u63d0\u4ea4\uff0c\u5e76\u6309\u65e2\u5b9a\u8282\u594f\u9010\u6b65\u53d1\u5e03\u5230\u751f\u4ea7\u670d\u52a1\u5668\u4e0a\u3002\u5f00\u53d1\u540c\u4e8b\u5f88\u5feb\u5c31\u770b\u5230\u5c0f\u83dc\u91c7\u96c6\u7684\u6570\u636e\uff0c\u90fd\u5938\u5c0f\u83dc\u80fd\u529b\u4e0d\u9519\uff0c\u9700\u6c42\u5b8c\u6210\u5f97\u5f88\u53ca\u65f6\u3002\u5c0f\u83dc\u4e5f\u5f88\u9ad8\u5174\uff0c\u611f\u89c9 Python<\/em>\u00a0\u6ca1\u767d\u5b66\u3002\u5982\u679c\u7528\u5176\u4ed6\u8bed\u8a00\u5f00\u53d1\uff0c\u8bf4\u4e0d\u5b9a\u73b0\u5728\u8fd8\u5728\u52a0\u73ed\u52a0\u70b9\u5462\uff01Life is short, use Python!<\/em> \u679c\u7136\u6ca1\u9519\uff01<\/p>\n
\u5c0f\u83dc\u6108\u53d1\u81ea\u4fe1\uff0c\u65e9\u5c31\u628a\u8001\u677f\u7684\u8bdd\u629b\u5230\u8111\u540e\u4e86\u3002 psutil<\/em>\u00a0\u8fd9\u4e2a\u5e93\u8fd9\u4e48\u597d\u4e0a\u624b\uff0c\u6709\u5565\u597d\u6df1\u5165\u7814\u7a76\u7684\uff1f<\/p>\n
\u5185\u5b58\u60b2\u5267<\/h3>\n
\u7a81\u7136\u6709\u4e00\u5929\uff0c\u5176\u4ed6\u540c\u4e8b\u7d27\u6025\u544a\u8bc9\u5c0f\u83dc\uff0c\u4ed6\u5f00\u53d1\u7684\u91c7\u96c6\u811a\u672c\u5360\u7528\u5f88\u591a\u5185\u5b58\uff0c CPU<\/em>\u00a0\u4e5f\u8dd1\u5230\u4e86 100%<\/em>\u00a0\uff0c\u5df2\u7ecf\u5f00\u59cb\u5f71\u54cd\u7ebf\u4e0a\u670d\u52a1\u4e86\u3002\u5c0f\u83dc\u8fd8\u6c89\u6d78\u5728\u6210\u529f\u7684\u559c\u60a6\u4e2d\uff0c\u6536\u5230\u8fd9\u4e2a\u53cd\u9988\u5982\u540c\u6674\u5929\u9739\u96f3\uff0c\u6709\u70b9\u4e3e\u624b\u65e0\u63aa\u3002<\/p>\n
\u4e1a\u52a1\u540c\u4e8b\u544a\u8bc9\u5c0f\u83dc\uff0c\u53d7\u5f71\u54cd\u7684\u673a\u5668\u7cfb\u7edf\u8fde\u63a5\u6570\u975e\u5e38\u5927\uff0c\u8d28\u7591\u5c0f\u83dc\u662f\u4e0d\u662f\u811a\u672c\u5b58\u5728\u6027\u80fd\u95ee\u9898\u3002\u5c0f\u83dc\u89c9\u5f97\u5f88\u80cc\uff0c\u811a\u672c\u53ea\u662f\u8c03\u7528 psutil<\/em>\u00a0\u5e76\u7edf\u8ba1\u6570\u636e\uff0c\u600e\u4e48\u5c31\u644a\u4e0a\u6027\u80fd\u6545\u969c\uff1f\u811a\u672c\u5f71\u54cd\u7ebf\u4e0a\u670d\u52a1\uff0c\u5c0f\u83dc\u538b\u529b\u5f88\u5927\uff0c\u4f46\u4e0d\u77e5\u9053\u5982\u4f55\u662f\u597d\uff0c\u53ea\u80fd\u8dd1\u53bb\u627e\u8001\u677f\u5bfb\u6c42\u5e2e\u52a9\u3002<\/p>\n
\u8001\u677f\u8981\u5c0f\u83dc\u7b2c\u4e00\u65f6\u95f4\u505c\u6b62\u6570\u636e\u91c7\u96c6\uff0c\u964d\u4f4e\u5f71\u54cd\u3002\u590d\u76d8\u6545\u969c\u65f6\uff0c\u8001\u677f\u5f88\u654f\u9510\u5730\u95ee\u5c0f\u83dc\uff0c\u662f\u4e0d\u662f\u7528\u5bb9\u5668\u4fdd\u5b58\u6240\u6709\u8fde\u63a5\u4e86\uff1f\u5c0f\u83dc\u81ea\u5df1\u5e76\u6ca1\u6709\uff0c\u4f46\u662f psutil<\/em>\u00a0\u8fd9\u4e48\u505a\u4e86\uff1a<\/p>\n
>>> psutil.net_connections() [sconn(fd=-1, family=<AddressFamily.AF_INET6: 10>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='::', port=22), raddr=(), status='LISTEN', pid=None), sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='0.0.0.0', port=22), raddr=(), status='LISTEN', pid=None), sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='127.0.0.53', port=53), raddr=(), status='LISTEN', pid=None), sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_DGRAM: 2>, laddr=addr(ip='10.0.2.15', port=68), raddr=(), status='NONE', pid=None), sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_DGRAM: 2>, laddr=addr(ip='127.0.0.1', port=8388), raddr=(), status='NONE', pid=None), sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='192.168.56.3', port=22), raddr=addr(ip='192.168.56.1', port=54983), status='ESTABLISHED', pid=None), sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_DGRAM: 2>, laddr=addr(ip='127.0.0.53', port=53), raddr=(), status='NONE', pid=None), sconn(fd=-1, family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='127.0.0.1', port=8388), raddr=(), status='LISTEN', pid=None)] <\/code><\/pre>\n
psutil<\/em>\u00a0\u5c06\u91c7\u96c6\u5230\u7684\u6240\u6709 TCP<\/em> \u8fde\u63a5\u653e\u5728\u4e00\u4e2a\u5217\u8868\u91cc\u8fd4\u56de\u3002\u5982\u679c\u670d\u52a1\u5668\u4e0a\u6709\u5341\u4e07\u4e2a TCP<\/em>\u00a0\u8fde\u63a5\uff0c\u90a3\u4e48\u5217\u8868\u91cc\u5c06\u6709\u5341\u4e07\u4e2a\u8fde\u63a5\u5bf9\u8c61\u3002\u96be\u602a\u91c7\u96c6\u811a\u672c\u5403\u4e86\u90a3\u4e48\u591a\u5185\u5b58\uff01<\/p>\n
\u8001\u677f\u544a\u8bc9\u5c0f\u83dc\uff0c\u53ef\u4ee5\u7528\u751f\u6210\u5668\u52a0\u4ee5\u89e3\u51b3\u3002\u4e0e\u5217\u8868\u4e0d\u540c\uff0c\u751f\u6210\u5668\u9010\u4e2a\u8fd4\u56de\u6570\u636e\uff0c\u56e0\u6b64\u4e0d\u4f1a\u5360\u7528\u592a\u591a\u5185\u5b58\u3002Python2<\/em>\u00a0\u4e2d range<\/em>\u00a0\u548c xrange<\/em>\u00a0\u51fd\u6570\u7684\u533a\u522b\u4e5f\u662f\u4e00\u6837\u7684\u9053\u7406\u3002<\/p>\n
\u5c0f\u83dc\u4ece pstuil<\/em>\u00a0\u00a0fork<\/em>\u00a0\u4e86\u4e00\u4e2a\u5206\u652f\uff0c\u5e76\u5c06 net_connections<\/em> \u51fd\u6570\u6539\u9020\u6210 \u751f\u6210\u5668<\/strong>\u00a0\uff1a<\/p>\n
def net_connections():     while True:         if done:             break          # \u89e3\u6790\u4e00\u4e2a TCP \u8fde\u63a5         conn = xxx          yield conn <\/code><\/pre>\n
\u4ee3\u7801\u4e0a\u7ebf\u540e\uff0c\u91c7\u96c6\u811a\u672c\u5185\u5b58\u5360\u7528\u91cf\u679c\u7136\u4e0b\u964d\u4e86\uff01 \u751f\u6210\u5668<\/strong>\u00a0\u5c06\u7edf\u8ba1\u7b97\u6cd5\u7684\u7a7a\u95f4\u590d\u6742\u5ea6\u7531\u539f\u6765\u7684\u00a0O(n)<\/em>\u00a0\u4f18\u5316\u4e3a O(1)<\/em>\u00a0\u3002\u7ecf\u8fc7\u8fd9\u6b21\u6559\u8bad\uff0c\u5c0f\u83dc\u4e0d\u6562\u518d\u76f2\u76ee\u81ea\u4fe1\u4e86\uff0c\u4ed6\u51b3\u5b9a\u62bd\u65f6\u95f4\u597d\u597d\u770b\u770b psutil<\/em>\u00a0\u7684\u6e90\u7801\u3002<\/p>\n
\u6e90\u7801\u4f53\u4f1a<\/h3>\n
\u6df1\u5165\u5b66\u4e60\u6e90\u7801\u540e\uff0c\u5c0f\u83dc\u53d1\u73b0\u539f\u6765\u00a0psutil<\/em>\u00a0\u91c7\u96c6 TCP<\/em>\u00a0\u8fde\u63a5\u6570\u7684\u79d8\u7b08\u662f\uff1a\u4ece\u00a0\/proc\/net\/tcp<\/em>\u00a0\u4ee5\u53ca \/proc\/net\/tcp6<\/em> \u8bfb\u53d6\u8fde\u63a5\u4fe1\u606f\u3002<\/p>\n
\u7531\u6b64\uff0c\u4ed6\u8fd8\u8fdb\u4e00\u6b65\u4e86\u89e3\u5230 procfs<\/em>\u00a0\uff0c\u8fd9\u662f\u4e00\u4e2a\u4f2a\u6587\u4ef6\u7cfb\u7edf\uff0c\u5c06\u5185\u6838\u7a7a\u95f4\u4fe1\u606f\u4ee5\u6587\u4ef6\u65b9\u5f0f\u66b4\u9732\u5230\u7528\u6237\u7a7a\u95f4\u3002 \/proc\/net\/tcp<\/em>\u00a0\u6587\u4ef6\u5219\u662f\u63d0\u4f9b\u5185\u6838 TCP<\/em>\u00a0\u8fde\u63a5\u4fe1\u606f\uff1a<\/p>\n
$ cat \/proc\/net\/tcp   sl  local_address rem_address   st tx_queue rx_queue tr tm->when retrnsmt   uid  timeout inode    0: 0100007F:20C4 00000000:0000 0A 00000000:00000000 00:00000000 00000000 65534        0 18183 1 0000000000000000 100 0 0 10 0    1: 3500007F:0035 00000000:0000 0A 00000000:00000000 00:00000000 00000000   101        0 16624 1 0000000000000000 100 0 0 10 0    2: 00000000:0016 00000000:0000 0A 00000000:00000000 00:00000000 00000000     0        0 18967 1 0000000000000000 100 0 0 10 0    3: 0338A8C0:0016 0138A8C0:D6C7 01 00000000:00000000 02:00023B11 00000000     0        0 22284 4 0000000000000000 20 13 23 10 20 <\/code><\/pre>\n
\u5c0f\u83dc\u8fd8\u6ce8\u610f\u5230\uff0c\u8fde\u63a5\u4fe1\u606f\u770b\u8d77\u6765\u50cf\u4e2a\u81ea\u5b9a\u4e49\u7c7b\u5bf9\u8c61\uff0c\u4f46\u5176\u5b9e\u662f\u4e00\u4e2a nametuple<\/em>\u00a0\uff1a<\/p>\n
# psutil.net_connections() sconn = namedtuple('sconn', ['fd', 'family', 'type', 'laddr', 'raddr',                              'status', 'pid']) <\/code><\/pre>\n
\u5c0f\u83dc\u4e00\u5f00\u59cb\u5e76\u4e0d\u77e5\u9053\u4f5c\u8005\u4e3a\u5565\u8981\u8fd9\u4e48\u505a\u3002\u540e\u6765\uff0c\u5c0f\u83dc\u5f00\u59cb\u7814\u7a76 Python<\/em>\u00a0\u6e90\u7801\uff0c\u5b66\u4e60\u4e86 Python<\/em>\u00a0\u7c7b\u673a\u5236\u540e\u4ed6\u604d\u7136\u5927\u609f\u3002<\/p>\n
Python<\/em>\u00a0\u81ea\u5b9a\u4e49\u7c7b\u7684\u6bcf\u4e2a\u5b9e\u4f8b\u5bf9\u8c61\u5747\u9700\u8981\u4e00\u4e2a dict<\/em>\u00a0\u6765\u4fdd\u5b58\u5bf9\u8c61\u5c5e\u6027\uff0c\u8fd9\u4e5f\u5c31\u662f\u5bf9\u8c61\u7684 \u5c5e\u6027\u7a7a\u95f4<\/strong>\u00a0\u3002<\/p>\n
\u5982\u679c\u7528\u81ea\u5b9a\u4e49\u7c7b\u6765\u5b9e\u73b0\uff0c\u6bcf\u4e2a\u8fde\u63a5\u90fd\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u5b57\u5178\uff0c\u800c\u5b57\u5178\u53c8\u662f \u6563\u5217\u8868<\/strong>\u00a0\u5b9e\u73b0\u7684\u3002\u5982\u679c\u7cfb\u7edf\u5b58\u5728\u6210\u5343\u4e0a\u4e07\u7684\u8fde\u63a5\uff0c\u5f00\u9500\u53ef\u60f3\u800c\u77e5\u3002<\/p>\n
\u5c0f\u83dc\u5c06\u5b66\u5230\u7684\u77e5\u8bc6\u603b\u7ed3\u8d77\u6765\uff1a\u5bf9\u4e8e \u6570\u91cf\u5927<\/strong>\u00a0\u800c \u5c5e\u6027\u56fa\u5b9a<\/strong>\u00a0\u7684\u5b9e\u4f53\uff0c\u6ca1\u6709\u5fc5\u8981\u7528\u81ea\u5b9a\u4e49\u7c7b\u6765\u5b9e\u73b0\uff0c\u7528 nametuple<\/em>\u00a0\u66f4\u5408\u9002\uff0c\u5f00\u9500\u66f4\u5c0f\u3002\u7531\u6b64\uff0c\u5c0f\u83dc\u4e0d\u7ecf\u7531\u8877\u4f69\u670d psutil<\/em>\u00a0\u7684\u4f5c\u8005\u3002<\/p>\n
CPU \u60b2\u5267<\/h3>\n
\u540e\u6765\u5c0f\u83dc\u53c8\u6536\u5230\u4e1a\u52a1\u53cd\u9988\uff0c\u91c7\u96c6\u811a\u672c\u5728\u9ad8\u5e76\u53d1\u7684\u670d\u52a1\u5668\u4e0a\uff0c CPU<\/em>\u00a0\u4f7f\u7528\u7387\u5f88\u9ad8\uff0c\u9700\u8981\u518d\u4f18\u5316\u4e00\u4e0b\u3002<\/p>\n
\u5c0f\u83dc\u56de\u5fc6 psutil<\/em>\u00a0\u6e90\u7801\uff0c\u5f88\u5feb\u5c31\u627e\u5230\u4e86\u6027\u80fd\u74f6\u9888\u5904\uff1a\u00a0psutil<\/em>\u00a0\u5c06\u8fde\u63a5\u4fe1\u606f\u6240\u6709\u5b57\u6bb5\u90fd\u89e3\u6790\u4e86\uff0c\u800c\u91c7\u96c6\u811a\u672c\u53ea\u9700\u8981\u5176\u4e2d\u7684 \u72b6\u6001<\/strong>\u00a0\u5b57\u6bb5\u800c\u5df2\u3002<\/p>\n
\u8ddf\u8001\u677f\u5546\u91cf\u540e\uff0c\u5c0f\u83dc\u51b3\u5b9a\u81ea\u884c\u8bfb\u53d6 procfs<\/em>\u00a0\u6765\u5b9e\u73b0\u91c7\u96c6\u811a\u672c\uff0c\u53ea\u89e3\u6790\u72b6\u6001\u5b57\u6bb5\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97\u5f00\u9500\u3002<\/p>\n
procfs \u65b9\u6848<\/h2>\n
\u76f4\u63a5\u8bfb\u53d6 \/proc\/net\/tcp<\/em>\u00a0\uff0c\u53ef\u4ee5\u5f97\u5230\u5b8c\u6574\u7684 TCP<\/em>\u00a0\u8fde\u63a5\u4fe1\u606f\uff1a<\/p>\n
>>> with open('\/proc\/net\/tcp') as f: ...     for line in f: ...         print(line.rstrip()) ...   sl  local_address rem_address   st tx_queue rx_queue tr tm->when retrnsmt   uid  timeout inode    0: 0100007F:20C4 00000000:0000 0A 00000000:00000000 00:00000000 00000000 65534        0 18183 1 0000000000000000 100 0 0 10 0    1: 3500007F:0035 00000000:0000 0A 00000000:00000000 00:00000000 00000000   101        0 16624 1 0000000000000000 100 0 0 10 0    2: 00000000:0016 00000000:0000 0A 00000000:00000000 00:00000000 00000000     0        0 18967 1 0000000000000000 100 0 0 10 0    3: 0338A8C0:0016 0138A8C0:D6C7 01 00000000:00000000 02:0007169E 00000000     0        0 22284 3 0000000000000000 20 20 33 10 20 <\/code><\/pre>\n
\u5176\u4e2d\uff0c IP<\/em>\u00a0\u3001\u7aef\u53e3\u3001\u72b6\u6001\u7b49\u5b57\u6bb5\u90fd\u662f\u4ee5\u5341\u516d\u8fdb\u5236\u7f16\u7801\u7684\u3002\u4f8b\u5982\uff0c st<\/em>\u00a0\u5217\u8868\u793a\u72b6\u6001\uff0c\u72b6\u6001\u7801\u00a00A<\/em>\u00a0\u8868\u793a LISTEN<\/em>\u00a0\u3002\u5f88\u5feb\u5c0f\u83dc\u5c31\u5199\u4e0b\u8fd9\u6bb5\u4ee3\u7801\uff1a<\/p>\n
from collections import defaultdict  stat_names = {     '0A': 'LISTEN',     '01': 'ESTABLISHED',     # ... }  # \u904d\u5386\u6bcf\u4e2a\u8fde\u63a5\uff0c\u6309\u8fde\u63a5\u72b6\u6001\u7d2f\u52a0 stats = defaultdict(int)  with open('\/proc\/net\/tcp') as f:     # \u8df3\u8fc7\u8868\u5934\u884c     f.readline()      for line in f:         st = line.strip().split()[3]         stats[st] += 1  for st, count in stats.items():     print(stat_names[st], count) <\/code><\/pre>\n
\u73b0\u5728\uff0c\u5c0f\u83dc\u5199\u4ee3\u7801\u6bd4\u4e4b\u524d\u8bb2\u7a76\u591a\u4e86\u3002\u5728\u7edf\u8ba1\u8fde\u63a5\u6570\u65f6\uff0c\u4ed6\u5e76\u4e0d\u6025\u4e8e\u5c06\u72b6\u6001\u7801\u89e3\u6790\u6210\u540d\u5b57\uff0c\u800c\u662f\u6309\u539f\u6837\u7edf\u8ba1\u3002\u7b49\u7edf\u8ba1\u5b8c\u6210\uff0c\u4ed6\u518d\u4e00\u6b21\u6027\u8f6c\u6362\uff0c\u8fd9\u6837\u72b6\u6001\u7801\u8f6c\u6362\u5f00\u9500\u4fbf\u964d\u5230\u6700\u4f4e\uff1a O(1)<\/em>\u00a0 \u800c\u4e0d\u662f O(n)<\/em>\u00a0\u3002<\/p>\n
\u8fd9\u6b21\u6539\u8fdb\u7b26\u5408\u4e1a\u52a1\u540c\u4e8b\u9884\u671f\uff0c\u4f46\u5c0f\u83dc\u51b3\u5b9a\u597d\u597d\u505a\u4e00\u904d\u6027\u80fd\u6d4b\u8bd5\uff0c\u4e0d\u6253\u65e0\u51c6\u5907\u4e4b\u4ed7\u3002\u4ed6\u627e\u4e1a\u52a1\u540c\u4e8b\u8981\u4e86\u4e00\u4e2a\u8fde\u63a5\u6570\u6700\u5927\u7684 \/proc\/net\/tcp<\/em>\u00a0\u6837\u672c\uff0c\u62c9\u5230\u672c\u5730\u6d4b\u8bd5\u3002\u6d4b\u8bd5\u7ed3\u679c\u8fd8\u7b97\u7b26\u5408\u9884\u671f\uff0c\u91c7\u96c6\u811a\u672c\u80fd\u591f\u625b\u4f4f\u5341\u4e07\u8fde\u63a5\u91c7\u96c6\u538b\u529b\u3002<\/p>\n
\u6027\u80fd\u6d4b\u8bd5\u4e2d\uff0c\u5c0f\u83dc\u53d1\u73b0\u4e86\u4e00\u4e2a\u6bd4\u8f83\u5947\u602a\u7684\u95ee\u9898\u3002\u540c\u6837\u7684\u8fde\u63a5\u89c4\u6a21\uff0c\u628a \/proc\/net\/tcp<\/em>\u00a0\u62c9\u5230\u672c\u5730\u8dd1\u6bd4\u76f4\u63a5\u5728\u670d\u52a1\u5668\u4e0a\u8dd1\u8981\u5feb\uff0c\u800c\u672c\u5730\u7535\u8111\u6027\u80fd\u80af\u5b9a\u6bd4\u4e0d\u4e0a\u670d\u52a1\u5668\u3002<\/p>\n
\u4ed6\u767e\u601d\u4e0d\u5f97\u5176\u89e3\uff0c\u53c8\u53bb\u627e\u8001\u677f\u5e2e\u5fd9\u3002\u8001\u677f\u5f88\u5feb\u6307\u51fa\u5230\u5176\u4e2d\u7684\u533a\u522b\uff0c\u5c06 \/proc\/net\/tcp<\/em>\u00a0\u62c9\u5230\u672c\u5730\u5c31\u6210\u4e3a\u666e\u901a \u78c1\u76d8\u6587\u4ef6<\/strong>\u00a0\uff0c\u800c procfs<\/em>\u00a0\u662f\u5185\u6838\u6620\u5c04\u51fa\u6765\u7684 \u4f2a\u6587\u4ef6<\/strong>\u00a0\uff0c\u5e76\u4e0d\u662f\u78c1\u76d8\u6587\u4ef6\u3002<\/p>\n
\u4ed6\u8ba9\u5c0f\u83dc\u7814\u7a76\u4e00\u4e0b Python<\/em>\u00a0\u6587\u4ef6 IO<\/em>\u00a0\u4ee5\u53ca\u5185\u6838 IO<\/em>\u00a0\u5b50\u7cfb\u7edf\u5728\u5904\u7406\u8fd9\u4e24\u79cd\u6587\u4ef6\u65f6\u6709\u4ec0\u4e48\u533a\u522b\uff0c\u8fd8\u8ba9\u5c0f\u83dc\u7279\u522b\u7559\u610f IO<\/em>\u00a0\u7f13\u51b2\u533a\u5927\u5c0f\u3002<\/p>\n
IO \u7f13\u51b2<\/h3>\n
\u5c0f\u83dc\u6253\u5f00\u4e00\u4e2a\u666e\u901a\u7684\u78c1\u76d8\u6587\u4ef6\uff0c\u53d1\u73b0 Python<\/em>\u00a0\u9009\u7684\u9ed8\u8ba4\u7f13\u51b2\u533a\u5927\u5c0f\u662f 4K<\/em>\u00a0(\u8bfb\u7f13\u5b58\u5bf9\u8c61\u5934 152<\/em>\u00a0\u5b57\u8282)\uff1a<\/p>\n
>>> f = open('test.py') >>> f.buffer.__sizeof__() 4248 <\/code><\/pre>\n
\u4f46\u662f\u5982\u679c\u6253\u5f00\u7684\u662f procfs<\/em>\u00a0\u6587\u4ef6\uff0c Python<\/em>\u00a0\u9009\u7684\u7f13\u51b2\u533a\u5374\u53ea\u6709 1K<\/em>\u00a0\uff0c\u76f8\u5dee\u4e86 4<\/em>\u00a0\u500d\u5462\uff01<\/p>\n
>>> f = open('\/proc\/net\/tcp') >>> f.buffer.__sizeof__() 1176 <\/code><\/pre>\n
\u56e0\u6b64\uff0c\u7406\u8bba\u4e0a Python<\/em>\u00a0\u9ed8\u8ba4\u8bfb\u53d6 procfs<\/em>\u00a0\u53d1\u751f\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u6b21\u6570\u662f\u666e\u901a\u78c1\u76d8\u6587\u4ef6\u7684 4<\/em>\u00a0\u500d\uff0c\u602a\u4e0d\u5f97\u4f1a\u6162\u3002<\/p>\n
\u867d\u7136\u5c0f\u83dc\u8fd8\u4e0d\u77e5\u9053\u8fd9\u79cd\u73b0\u8c61\u80cc\u540e\u7684\u539f\u56e0\uff0c\u4f46\u662f\u4ed6\u5df2\u7ecf\u77e5\u9053\u600e\u4e48\u8fdb\u884c\u4f18\u5316\u4e86\u3002\u968f\u5373\u4ed6\u51b3\u5b9a\u5c06\u7f13\u51b2\u533a\u8bbe\u7f6e\u4e3a 1M<\/em>\u00a0\u4ee5\u4e0a\uff0c\u5c3d\u91cf\u907f\u514d IO<\/em>\u00a0\u4e0a\u4e0b\u6587\u5207\u6362\uff0c\u4ee5\u7a7a\u95f4\u6362\u65f6\u95f4\uff1a<\/p>\n
with open('\/proc\/net\/tcp', buffering=1*1024*1024) as f:     # ... <\/code><\/pre>\n
\u7ecf\u8fc7\u8fd9\u6b21\u4f18\u5316\uff0c\u91c7\u96c6\u811a\u672c\u5728\u5927\u90e8\u5206\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u826f\u597d\uff0c\u57fa\u672c\u53ef\u4ee5\u9ad8\u6795\u65e0\u5fe7\u4e86\u3002\u800c\u5c0f\u83dc\u4e5f\u610f\u8bc6\u5230 \u7f16\u7a0b\u8bed\u8a00<\/strong>\u00a0\u4ee5\u53ca \u64cd\u4f5c\u7cfb\u7edf<\/strong>\u00a0\u7b49\u5e95\u5c42\u57fa\u7840\u77e5\u8bc6\u7684\u91cd\u8981\u6027\uff0c\u4ed6\u5f00\u59cb\u5236\u5b9a\u5b66\u4e60\u8ba1\u5212\u8865\u5168\u8ba1\u7b97\u673a\u57fa\u7840\u77e5\u8bc6\u3002<\/p>\n
netlink \u65b9\u6848<\/h2>\n
\u540e\u6765\u8d1f\u8f7d\u5747\u8861\u56e2\u961f\u627e\u5230\u5c0f\u83dc\uff0c\u4ed6\u4eec\u4e5f\u60f3\u7edf\u8ba1\u670d\u52a1\u5668\u4e0a\u7684\u8fde\u63a5\u4fe1\u606f\u3002\u7531\u4e8e\u8d1f\u8f7d\u5747\u8861\u670d\u52a1\u5668\u4f5c\u4e3a\u5165\u53e3\u8f6c\u53d1\u6d41\u91cf\uff0c\u8fde\u63a5\u6570\u89c4\u6a21\u7279\u522b\u5927\uff0c\u8fbe\u5230\u51e0\u5341\u4e07\uff0c\u5c06\u8fd1\u767e\u4e07\u7684\u89c4\u6a21\u3002\u5c0f\u83dc\u51b3\u5b9a\u597d\u597d\u8fdb\u884c\u6027\u80fd\u6d4b\u8bd5\uff0c\u518d\u89c6\u60c5\u51b5\u4e0a\u7ebf\u3002<\/p>\n
\u6d4b\u8bd5\u7ed3\u679c\u5e76\u4e0d\u4e50\u89c2\uff0c\u91c7\u96c6\u811a\u672c\u8981\u8dd1\u51e0\u5341\u79d2\u949f\u624d\u5b8c\u6210\uff0c CPU<\/em>\u00a0\u8dd1\u5230 100%<\/em>\u00a0\u3002\u5c0f\u83dc\u518d\u6b21\u8c03\u9ad8 IO<\/em>\u00a0\u7f13\u51b2\u533a\uff0c\u4f46\u6548\u679c\u4e0d\u660e\u663e\u3002\u5c0f\u83dc\u53c8\u6d4b\u8bd5\u4e86 ss<\/em>\u00a0\u547d\u4ee4\uff0c\u53d1\u73b0 ss<\/em>\u00a0\u547d\u4ee4\u8981\u5feb\u5f88\u591a\u3002\u7531\u4e8e\u4e4b\u524d\u5c1d\u5230\u4e86\u9605\u8bfb\u6e90\u7801\u7684\u751c\u5934\uff0c\u5c0f\u83dc\u5f88\u60f3\u5230 ss<\/em>\u00a0\u6e90\u7801\u4e2d\u5bfb\u627e\u79d8\u5bc6\u3002<\/p>\n
\u7531\u4e8e\u9879\u76ee\u65f6\u95f4\u8f83\u7d27\uff0c\u8001\u677f\u63d0\u9192\u5c0f\u83dc\u5148\u7528 strace<\/em>\u00a0\u547d\u4ee4\u8ffd\u8e2a ss<\/em>\u00a0\u547d\u4ee4\u7684\u7cfb\u7edf\u8c03\u7528\uff0c\u4fbf\u53ef\u5feb\u901f\u83b7\u6089 ss<\/em>\u00a0\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u8001\u677f\u6f14\u793a\u4e86 strace<\/em>\u00a0\u547d\u4ee4\u7684\u7528\u6cd5\uff0c\u5f88\u5feb\u5c31\u627e\u5230\u4e86 ss<\/em>\u00a0\u7684\u79d8\u5bc6 \u2014\u2014 Netlink<\/em>\u00a0\uff1a<\/p>\n
$ strace ss -nat ... socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC, NETLINK_SOCK_DIAG) = 3 ... <\/code><\/pre>\n
Netlink<\/em>\u00a0\u5957\u63a5\u5b57\u662f Linux<\/em>\u00a0\u63d0\u4f9b\u901a\u8baf\u673a\u5236\uff0c\u53ef\u7528\u4e8e\u5185\u6838\u4e0e\u8fdb\u7a0b\u95f4\u3001\u8fdb\u7a0b\u4e0e\u8fdb\u7a0b\u95f4\u901a\u8baf\u3002 Netlink<\/em>\u00a0\u4e0b\u7684 sock_diag<\/em>\u00a0\u5b50\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u4ece\u5185\u6838\u83b7\u53d6\u5957\u63a5\u5b57\u4fe1\u606f\u7684\u65b0\u65b9\u5f0f\u3002<\/p>\n
\u4e0e procfs<\/em>\u00a0\u4e0d\u540c\uff0csock_diag<\/em> \u91c7\u7528\u7f51\u7edc\u901a\u8baf\u7684\u65b9\u5f0f\uff0c\u5185\u6838\u4f5c\u4e3a\u670d\u52a1\u7aef\u63a5\u6536\u5ba2\u6237\u7aef\u8fdb\u7a0b\u67e5\u8be2\u8bf7\u6c42\uff0c\u5e76\u4ee5\u4e8c\u8fdb\u5236\u6570\u636e\u5305\u54cd\u5e94\u67e5\u8be2\u7ed3\u679c\uff0c\u6548\u7387\u66f4\u9ad8\u3002<\/p>\n
\u8fd9\u5c31\u662f ss<\/em>\u00a0\u6bd4 netstat<\/em>\u00a0\u66f4\u5feb\u7684\u539f\u56e0\uff0c ss<\/em>\u00a0\u91c7\u7528 Netlink<\/em>\u00a0\u673a\u5236\uff0c\u800c netstat<\/em>\u00a0\u91c7\u7528 procfs<\/em>\u00a0\u673a\u5236\u3002<\/p>\n
\u5f88\u4e0d\u5e78\u00a0Python<\/em>\u00a0\u5e76\u6ca1\u6709\u63d0\u4f9b Netlink API<\/em>\u00a0\uff0c\u4e00\u822c\u4eba\u53ef\u80fd\u53c8\u8981\u5e72\u7740\u6025\u4e86\u3002\u597d\u5728\u5c0f\u83dc\u5148\u524d\u6709\u610f\u8bc6\u5730\u7814\u7a76\u4e86\u90e8\u5206\u00a0Python<\/em>\u00a0\u6e90\u7801\uff0c\u5bf9 Python<\/em>\u00a0\u7684\u8fd0\u884c\u673a\u5236\u6709\u6240\u4e86\u89e3\u3002<\/p>\n
\u4ed6\u77e5\u9053\u53ef\u4ee5\u7528 C<\/em>\u00a0\u5199\u4e00\u4e2a Python<\/em>\u00a0\u6269\u5c55\u6a21\u5757\uff0c\u5728 C<\/em>\u00a0\u8bed\u8a00\u4e2d\u8c03\u7528\u539f\u751f\u7cfb\u7edf\u8c03\u7528\u3002<\/p>\n
\u7f16\u5199 Python C<\/em>\u00a0\u6269\u5c55\u6a21\u5757\u53ef\u4e0d\u7b80\u5355\uff0c\u5bf9\u7f16\u7a0b\u529f\u5e95\u8981\u6c42\u5f88\u9ad8\uff0c\u5fc5\u987b\u5168\u9762\u638c\u63e1 Python<\/em>\u00a0\u8fd0\u884c\u673a\u5236\uff0c\u7279\u522b\u662f\u5bf9\u8c61\u5185\u5b58\u7ba1\u7406\u3002<\/p>\n
\u4e00\u671d\u4e0d\u614e\u53ef\u80fd\u5bfc\u81f4\u7a0b\u5e8f\u5f02\u5e38\u9000\u51fa\u3001\u5185\u5b58\u6cc4\u9732\u7b49\u68d8\u624b\u95ee\u9898\u3002\u597d\u5728\u5c0f\u83dc\u5df2\u7ecf\u4e0d\u662f\u5f53\u5e74\u7684\u5c0f\u83dc\u4e86\uff0c\u4ed6\u7ecf\u53d7\u4f4f\u4e86\u8003\u9a8c\u3002<\/p>\n
\u5c0f\u83dc\u7684\u6269\u5c55\u6a21\u5757\u4e0a\u7ebf\u540e\uff0c\u6548\u679c\u975e\u5e38\u597d\uff0c\u9876\u4f4f\u4e86\u767e\u4e07\u7ea7\u8fde\u63a5\u7684\u91c7\u96c6\u538b\u529b\u3002<\/p>\n
\u4e00\u4e2a\u770b\u4f3c\u7b80\u5355\u5f97\u4e0d\u80fd\u518d\u7b80\u5355\u7684\u6570\u636e\u91c7\u96c6\u9700\u6c42\uff0c\u80cc\u540e\u6d89\u53ca\u7684\u77e5\u8bc6\u53ef\u771f\u4e0d\u5c11\uff0c\u6ca1\u6709\u4e00\u5b9a\u7684\u6c34\u5e73\u8fd8\u771f\u641e\u4e0d\u5b9a\u3002\u597d\u5728\u5c0f\u83dc\u6210\u957f\u5f88\u5feb\uff0c\u4ed6\u6700\u7ec8\u8fd8\u662f\u5f7b\u5e95\u5730\u89e3\u51b3\u4e86\u6027\u80fd\u95ee\u9898\uff0c\u627e\u56de\u4e86\u4e45\u8fdd\u7684\u4fe1\u5fc3\u3002<\/p>\n
\u5185\u6838\u6a21\u5757\u65b9\u6848<\/h2>\n
\u867d\u7136\u6027\u80fd\u95ee\u9898\u5df2\u7ecf\u5f7b\u5e95\u89e3\u51b3\uff0c\u5c0f\u83dc\u8fd8\u662f\u6ca1\u6709\u5c06\u5176\u6de1\u5fd8\u3002<\/p>\n
\u4ed6\u65f6\u5e38\u60f3\uff1a\u5982\u679c\u53ef\u4ee5\u5c06\u7edf\u8ba1\u903b\u8f91\u653e\u5728\u5185\u6838\u7a7a\u95f4\u505a\uff0c\u5c31\u4e0d\u7528\u5728\u5185\u6838\u548c\u8fdb\u7a0b\u4e4b\u95f4\u4f20\u9012\u5927\u91cf\u8fde\u63a5\u4fe1\u606f\u4e86\uff0c\u6548\u7387\u5e94\u8be5\u662f\u6700\u9ad8\u7684\uff01\u53d7\u9650\u4e8e\u5f53\u65f6\u7684\u77e5\u8bc6\u6c34\u5e73\uff0c\u5c0f\u83dc\u8fd8\u6ca1\u6709\u80fd\u529b\u5b9e\u73b0\u8fd9\u4e2a\u8bbe\u60f3\u3002<\/p>\n
\u540e\u6765\u5c0f\u83dc\u5728\u7814\u7a76 Linux<\/em>\u00a0\u5185\u6838\u65f6\uff0c\u53d1\u73b0\u53ef\u4ee5\u7528\u5185\u6838\u6a21\u5757\u6765\u6269\u5c55\u5185\u6838\u7684\u529f\u80fd\uff0c\u7ed3\u5408 procfs<\/em>\u00a0\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u4ed6\u627e\u5230\u4e86\u6280\u672f\u65b9\u6848\uff01\u4ed6\u987a\u7740 \/proc\/net\/tcp<\/em>\u00a0\u5728\u5185\u6838\u4e2d\u7684\u5b9e\u73b0\u6e90\u7801\uff0c\u4f9d\u6837\u753b\u846b\u82a6\u5199\u4e86\u8fd9\u4e2a\u5185\u6838\u6a21\u5757\uff1a<\/p>\n
#include <linux\/module.h> #include <linux\/proc_fs.h> #include <linux\/seq_file.h> #include <net\/tcp.h>  MODULE_LICENSE(\"GPL\"); MODULE_AUTHOR(\"Xiaocai\"); MODULE_DESCRIPTION(\"TCP state statistics\"); MODULE_VERSION(\"1.0\");  \/\/ \u72b6\u6001\u540d\u5217\u8868 static char *state_names[] = {     NULL,     \"ESTABLISHED\",     \"SYN_SENT\",     \"SYN_RECV\",     \"FIN_WAIT1\",     \"FIN_WAIT2\",     \"TIME_WAIT\",     \"CLOSE\",     \"CLOSE_WAIT\",     \"LAST_ACK\",     \"LISTEN\",     \"CLOSING\",     NULL };   static void stat_sock_list(struct hlist_nulls_head *head, spinlock_t *lock,     unsigned int state_counters[]) {     \/\/ \u5957\u63a5\u5b57\u8282\u70b9\u6307\u9488(\u7528\u4e8e\u904d\u5386)     struct sock *sk;     struct hlist_nulls_node *node;      \/\/ \u94fe\u8868\u4e3a\u7a7a\u76f4\u63a5\u8fd4\u56de     if (hlist_nulls_empty(head)) {         return;     }      \/\/ \u81ea\u65cb\u9501\u9501\u5b9a     spin_lock_bh(lock);      \/\/ \u904d\u5386\u5957\u63a5\u5b57\u94fe\u8868     sk = sk_nulls_head(head);     sk_nulls_for_each_from(sk, node) {         if (sk->sk_state < TCP_MAX_STATES) {             \/\/ \u81ea\u589e\u72b6\u6001\u8ba1\u6570\u5668             state_counters[sk->sk_state]++;         }     }      \/\/ \u81ea\u65cb\u9501\u89e3\u9501     spin_unlock_bh(lock); }   static int tcpstat_seq_show(struct seq_file *seq, void *v) {     \/\/ \u72b6\u6001\u8ba1\u6570\u5668     unsigned int state_counters[TCP_MAX_STATES] = { 0 };     unsigned int state;      \/\/ TCP \u5957\u63a5\u5b57\u54c8\u5e0c\u69fd\u5e8f\u53f7     unsigned int bucket;      \/\/ \u5148\u904d\u5386 Listen \u72b6\u6001     for (bucket = 0; bucket < INET_LHTABLE_SIZE; bucket++) {         struct inet_listen_hashbucket *ilb;          \/\/ \u54c8\u5e0c\u69fd         ilb = &tcp_hashinfo.listening_hash[bucket];          \/\/ \u904d\u5386\u94fe\u8868\u5e76\u7edf\u8ba1         stat_sock_list(&ilb->head, &ilb->lock, state_counters);     }      \/\/ \u904d\u5386\u5176\u4ed6\u72b6\u6001     for (bucket = 0; bucket < tcp_hashinfo.ehash_mask; bucket++) {         struct inet_ehash_bucket *ilb;         spinlock_t *lock;          \/\/ \u54c8\u5e0c\u69fd\u94fe\u8868         ilb = &tcp_hashinfo.ehash[bucket];         \/\/ \u4fdd\u62a4\u9501         lock = inet_ehash_lockp(&tcp_hashinfo, bucket);          \/\/ \u904d\u5386\u94fe\u8868\u5e76\u7edf\u8ba1         stat_sock_list(&ilb->chain, lock, state_counters);     }      \/\/ \u904d\u5386\u72b6\u6001\u8f93\u51fa\u7edf\u8ba1\u503c     for (state = TCP_ESTABLISHED; state < TCP_MAX_STATES; state++) {         seq_printf(seq, \"%-12s: %dn\", state_names[state], state_counters[state]);     }      return 0; }   static int tcpstat_seq_open(struct inode *inode, struct file *file) {     return single_open(file, tcpstat_seq_show, NULL); }   static const struct file_operations tcpstat_file_ops = {     .owner   = THIS_MODULE,     .open    = tcpstat_seq_open,     .read    = seq_read,     .llseek  = seq_lseek,     .release = single_release };   static __init int tcpstat_init(void) {     proc_create(\"tcpstat\", 0, NULL, &tcpstat_file_ops);     return 0; }   static __exit void tcpstat_exit(void) {     remove_proc_entry(\"tcpstat\", NULL); }  module_init(tcpstat_init); module_exit(tcpstat_exit); <\/code><\/pre>\n
\u5185\u6838\u6a21\u5757\u7f16\u8bd1\u597d\u5e76\u52a0\u8f7d\u5230\u5185\u6838\u540e\uff0c procfs<\/em>\u00a0\u6587\u4ef6\u7cfb\u7edf\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b0\u6587\u4ef6 \/proc\/tcpstat<\/em>\u00a0\uff0c\u5185\u5bb9\u4e3a\u7edf\u8ba1\u7ed3\u679c\uff1a<\/p>\n
$ cat \/proc\/tcpstat ESTABLISHED : 5 SYN_SENT    : 0 SYN_RECV    : 0 FIN_WAIT1   : 0 FIN_WAIT2   : 0 TIME_WAIT   : 1 CLOSE       : 0 CLOSE_WAIT  : 0 LAST_ACK    : 0 LISTEN      : 14 CLOSING     : 0 <\/code><\/pre>\n
\u5f53\u7528\u6237\u7a0b\u5e8f\u8bfb\u53d6\u8fd9\u4e2a\u6587\u4ef6\u65f6\uff0c\u5185\u6838\u865a\u62df\u6587\u4ef6\u7cfb\u7edf( VFS<\/em>\u00a0)\u8c03\u7528\u5c0f\u83dc\u5728\u5185\u6838\u6a21\u5757\u4e2d\u5199\u7684\u5904\u7406\u51fd\u6570\uff1a\u904d\u5386\u5185\u6838 TCP<\/em>\u00a0\u5957\u63a5\u5b57\u5b8c\u6210\u7edf\u8ba1\u5e76\u683c\u5f0f\u5316\u7edf\u8ba1\u7ed3\u679c\u3002\u5185\u6838\u6a21\u5757\u3001 VFS<\/em>\u00a0\u4ee5\u53ca\u5957\u63a5\u5b57\u7b49\u77e5\u8bc6\u8d85\u51fa\u4e13\u680f\u8303\u56f4\uff0c\u4e0d\u518d\u8d58\u8ff0\u3002<\/p>\n
\u5c0f\u83dc\u5728\u670d\u52a1\u5668\u4e0a\u8bd5\u9a8c\u8fd9\u4e2a\u5185\u6838\u6a21\u5757\uff0c\u771f\u7684\u5feb\u5f97\u98de\u8d77\uff01<\/p>\n
\u7ecf\u9a8c\u603b\u7ed3<\/h2>\n
\u5c0f\u83dc\u5f00\u59cb\u603b\u7ed3\u8fd9\u6b21\u811a\u672c\u5f00\u53d1\u5de5\u4f5c\u4e2d\u7684\u7ecf\u9a8c\u6559\u8bad\uff0c\u4ed6\u5217\u51fa\u4e86\u4ee5\u4e0b\u5173\u952e\u8282\u70b9\uff1a<\/p>\n
    \n
  1. \u4f9d\u9760\u00a0psutil<\/em>\u00a0\u91c7\u96c6\uff0c\u6ca1\u6709\u5173\u6ce8 psutil<\/em>\u00a0\u5b9e\u73b0\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\uff1b<\/li>\n
  2. \u7528\u751f\u6210\u5668\u4ee3\u66ff\u5217\u8868\u8fd4\u56de\u8fde\u63a5\u4fe1\u606f\uff0c\u89e3\u51b3\u5185\u5b58\u74f6\u9888\uff1b<\/li>\n
  3. \u76f4\u63a5\u8bfb\u53d6 procfs<\/em>\u00a0\u6587\u4ef6\u7cfb\u7edf\uff0c\u90e8\u5206\u89e3\u51b3 CPU<\/em>\u00a0\u6027\u80fd\u74f6\u9888\uff1b<\/li>\n
  4. \u901a\u8fc7\u8c03\u8282 IO<\/em>\u00a0\u7f13\u51b2\u533a\u5927\u5c0f\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e CPU<\/em>\u00a0\u5f00\u9500\uff1b<\/li>\n
  5. \u7528 Netlink<\/em>\u00a0\u4ee3\u66ff procfs<\/em>\u00a0\uff0c\u5f7b\u5e95\u89e3\u51b3\u6027\u80fd\u95ee\u9898\uff1b<\/li>\n
  6. \u5b9e\u9a8c\u5185\u6838\u6a21\u5757\u601d\u8def\uff0c\u7ec8\u6781\u89e3\u51b3\u65b9\u6848\u5feb\u5f97\u98de\u8d77\uff1b<\/li>\n<\/ol>\n
    \u8fd9\u4e9b\u95ee\u9898\u8282\u70b9\uff0c\u4e00\u4e2a\u6bd4\u4e00\u4e2a\u6df1\u5165\uff0c\u6ca1\u6709\u4e00\u5b9a\u529f\u5e95\u662f\u641e\u4e0d\u5b9a\u7684\u3002\u5c0f\u83dc\u4ece\u521a\u5f00\u59cb\u8dcc\u8dcc\u649e\u649e\uff0c\u5230\u540e\u6765\u72ec\u5f53\u4e00\u9762\uff0c\u5feb\u901f\u6210\u957f\u7684\u5173\u952e\u5728\u4e8e\u5584\u4e8e\u5728\u95ee\u9898\u4e2d\u603b\u7ed3\u7ecf\u9a8c\u6559\u8bad\uff1a<\/p>\n
      \n
    • \u7a0b\u5e8f\u5f00\u53d1\u5b8c\u4e00\u5b9a\u8981\u505a\u6027\u80fd\u6d4b\u8bd5\uff0c\u770b\u80fd\u591f\u625b\u4f4f\u591a\u5927\u7684\u538b\u529b\uff1b<\/li>\n
    • \u4f7f\u7528\u4efb\u4f55\u5de5\u5177\uff0c\u9700\u8981\u51c6\u786e\u7406\u89e3\u5176\u80cc\u540e\u7684\u539f\u7406\uff0c\u907f\u514d\u8bef\u7528\uff1b<\/li>\n
    • \u5bf9\u7f16\u7a0b\u8bed\u8a00\u4ee5\u53ca\u64cd\u4f5c\u7cfb\u7edf\u6e90\u7801\u8981\u4fdd\u6301\u597d\u5947\u5fc3\uff1b<\/li>\n
    • \u8ba1\u7b97\u673a\u57fa\u7840\u77e5\u8bc6\u5f88\u91cd\u8981\uff0c\u9700\u8981\u53ca\u65f6\u8865\u5168\u624d\u80fd\u8fbe\u5230\u65b0\u9ad8\u5ea6\uff1b<\/li>\n
    • \u5b66\u4f1a\u95ee\u9898\u53d1\u6563\uff0c\u4e3e\u4e00\u53cd\u4e09\uff1b<\/li>\n<\/ul>\n
      \u66f4\u591a\u7ae0\u8282<\/h2>\n
      \u6d1e\u6089 Python<\/em> \u865a\u62df\u673a\u8fd0\u884c\u673a\u5236\uff0c\u63a2\u7d22\u9ad8\u6548\u7a0b\u5e8f\u8bbe\u8ba1\u4e4b\u9053\uff01<\/p>\n
      \u5230\u5e95\u5982\u4f55\u624d\u80fd\u63d0\u5347\u6211\u7684 Python<\/em> \u5f00\u53d1\u6c34\u5e73\uff0c\u5411\u66f4\u9ad8\u4e00\u7ea7\u7684\u5c97\u4f4d\u8fc8\u8fdb\uff1f \u5982\u679c\u4f60\u6709\u8fd9\u4e9b\u95ee\u9898\u6216\u8005\u7591\u60d1\uff0c\u8bf7\u8ba2\u9605\u6211\u4eec\u7684\u4e13\u680f\uff0c\u9605\u8bfb\u66f4\u591a\u7ae0\u8282\uff1a<\/p>\n
        \n
      • \u5185\u5efa\u5bf9\u8c61<\/li>\n
      • \u865a\u62df\u673a<\/li>\n
      • \u51fd\u6570\u673a\u5236<\/li>\n
      • \u7c7b\u673a\u5236<\/li>\n
      • \u751f\u6210\u5668\u4e0e\u534f\u7a0b<\/li>\n
      • \u5185\u5b58\u7ba1\u7406\u673a\u5236<\/li>\n<\/ul>\n
        \u9644\u5f55<\/h2>\n
        \u66f4\u591a Python<\/em> \u6280\u672f\u6587\u7ae0\u8bf7\u8bbf\u95ee\uff1a\u5c0f\u83dc\u5b66 Python\uff0c\u8f6c\u81f3 \u539f\u6587 \u53ef\u83b7\u5f97\u6700\u4f73\u9605\u8bfb\u4f53\u9a8c\u3002<\/p>\n
        \u8ba2\u9605\u66f4\u65b0\uff0c\u83b7\u53d6\u66f4\u591a\u5b66\u4e60\u8d44\u6599\uff0c\u8bf7\u5173\u6ce8 \u5c0f\u83dc\u5b66\u7f16\u7a0b \uff1a<\/p>\n
        \"\u5c0f\u83dc\u6210\u957f\u4e4b\u8def\uff1a\u8b66\u60d5\u6ca6\u4e3a<\/p>\n<\/p><\/div>\n
         \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (84<\/span>)        <\/div>\n
         <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
          \n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : sadfQED2 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u7ffb\u5230\u6700\u540e\uff0c\u679c\u7136                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : matsuijurina <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u516c\u53f8\u4e1a\u52a1\u9762\u5bf9\u7684\u5168\u662f\u5341\u4e07\u767e\u4e07\u8fde\u63a5\u7684\u95ee\u9898\uff0c\u8001\u677f\u8fd8\u6709\u7a7a\u6559\u83dc\u9e1f\u8fd0\u7ef4 Linux \u547d\u4ee4\u600e\u4e48\u7528                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : iceecream <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u867d\u7136\u662f\u8f6f\u6587\uff0c\u4f46\u662f\u786e\u5b9e\u53d7\u6559\u4e86\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @matsuijurina \u4ed6\u53ea\u6709\u5c06\u5c0f\u83dc\u6559\u4f1a\u624d\u80fd\u628a\u9505\u4ea4\u51fa\u53bb\u54c8\u54c8                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @sadfQED2 \u8f7b\u62cd\u2026\u2026                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : flyhelan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @iceecream \u662f\u554a\u3002\u6709\u542f\u53d1\u5c31\u884c\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : sagaxu <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5934\u4e00\u56de\u7ed9\u8f6f\u6587\u70b9\u8d5e                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : HANXIAO1996 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6211\u89c9\u5f97\u8f6f\u6587\u5c31\u662f\u6b3a\u9a97\u4eba\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : NoirStrike <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6559\u7a0b\u8fd8\u4e0d\u9519\u7684\u611f\u89c9, \u5c31\u662f\u8fd9\u6545\u4e8b\u6709\u70b9…                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @NoirStrike \u4e0d\u662f\u6545\u4e8b\uff0c\u6839\u636e\u5728\u4e0a\u5bb6\u516c\u53f8\u9047\u5230\u7684\u6848\u4f8b\u6539\u7f16\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : neeok <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @matsuijurina \u771f\u5b9e\u60c5\u51b5\u5c31\u662f\u5148\u9a82\u4e00\u987f,\u7136\u540e\u7092\u6389.                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : p1094358629 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u867d\u7136\u662f\u8f6f\u6587,\u611f\u89c9\u8fd8\u4e0d\u9519                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @neeok \u522b\u7684\u5730\u65b9\u6211\u4e0d\u4e86\u89e3\uff0c\u5c31\u6211\u5f85\u8fc7\u7684\u817e\u8baf\u3001\u7f51\u6613\u6e38\u620f\u3001\u8682\u8681\u91d1\u670d\u8fd9\u51e0\u5bb6\uff0c\u4e00\u822c\u4e0d\u4f1a\u8fd9\u6837\u505a\u3002<\/p>\n
          \u5b9e\u4e60\u751f\u5e94\u5c4a\u751f\u5927\u591a\u6570\u8fd8\u662f\u8981\u624b\u628a\u624b\u6559\u7684\uff0c\u4f46\u4e0d\u80fd\u4e00\u76f4\u5904\u4e8e\u8fd9\u4e2a\u72b6\u6001\uff1b\u8fd9\u65f6\u65b0\u4eba\u5b66\u4e60\u80fd\u529b\u548c\u4e3b\u52a8\u6027\u5c31\u5f88\u91cd\u8981\uff0c\u8fd9\u51b3\u5b9a\u4ed6\u7684\u6210\u957f\u901f\u5ea6\uff1b\u5982\u679c\u4ed6\u505a\u5f97\u8db3\u591f\u597d\uff0c\u5f88\u5feb\u5c31\u53ef\u4ee5\u6e21\u8fc7\u65b0\u624b\u671f\uff0c\u72ec\u5f53\u4e00\u9762\u3002<\/p>\n
          \u5f53\u7136\u4e86\uff0c\u5982\u679c\u57fa\u7840\u6bd4\u8f83\u5dee\uff0c\u7136\u540e\u6001\u5ea6\u53c8\u6709\u95ee\u9898\uff0c\u8fdb\u5c55\u7f13\u6162\uff0c\u8fd8\u662f\u4f1a\u7ed9\u8d1f\u53cd\u9988\uff0c\u6bd4\u5982\u7ee9\u6548\u57ab\u5e95\uff0c\u4f46\u76f4\u63a5\u7092\u6389\u7684\u6211\u6ca1\u89c1\u8fc7                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : crella <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u7528 ruby \u4e5f\u662f\u7ecf\u5e38\u62c5\u5fc3\u7206\u5185\u5b58\u7684\u95ee\u9898\u3002\u5047\u5982\u539f\u5e16\u573a\u666f\u4e3a\u5355\u6838\u865a\u62df\u673a cpu \u548c 2G \u5185\u5b58\uff0cpython \u4fdd\u5b58\u5341\u4e07\u4e2a\u5bf9\u8c61\u4e5f\u4f1a\u7206\u5185\u5b58\u5417\uff1f\u624b\u52a8\u8c03\u7528 GC \u4f1a\u4e0d\u4f1a\u597d\u4e00\u70b9\uff1f<\/p>\n
          \u89c9\u5f97\u628a python \u8bfb\u53d6 ps_util \u7684\u8fc7\u7a0b\u505a\u6210\u5b50\u8fdb\u7a0b\uff0c\u6bcf\u8bfb\u53d6 1000 \u4e2a\u4e4b\u540e\u7ed3\u675f\u5b50\u8fdb\u7a0b\uff0c\u5728\u5f00\u59cb\u4e0b\u4e00\u4e2a\u5b50\u8fdb\u7a0b\uff0c\u8fd9\u6837\u53ef\u80fd\u4e0d\u4f1a\u7206\u5185\u5b58\u3002\uff08\uff1f\uff09<\/p>\n
          \u4e0a\u5199\u5185\u6838\u6a21\u5757\u662f\u4f1a\u63d0\u9ad8\u6027\u80fd\uff0c\u53ef\u662f\u8981\u662f\u9700\u6c42\u53d8\u5316\u4e86\u4e00\u4e0b\uff0c\u6539\u5f97\u5c31\u9ebb\u70e6\u591a\u4e86\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @crella \u662f\u7684\uff0c\u800c\u4e14\u751f\u6210\u670d\u52a1\u5668\u5185\u6838\u7248\u672c\u8de8\u5ea6\u5f88\u5927\uff0c\u65e0\u6cd5\u505a\u5230\u53ef\u79fb\u690d\uff0c\u90e8\u7f72\u4e5f\u662f\u4e2a\u95ee\u9898\uff1b\u6240\u4ee5\u5185\u6838\u6a21\u5757\u53ea\u662f\u4e00\u4e2a\u6280\u672f\u601d\u8def\u50a8\u5907\uff0c\u5f53\u65f6\u5e76\u6ca1\u771f\u6b63\u4e0a\u7ebf\u4f7f\u7528                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @crella \u5982\u679c\u6709 2G \u5185\u5b58\uff0cpython \u4fdd\u5b58\u51e0\u5341\u4e07\u4e2a\u5bf9\u8c61\uff0c\u591a\u534a\u4e0d\u4f1a\u6709\u95ee\u9898\u3002\u95ee\u9898\u5728\u4e8e\uff0c\u4e1a\u52a1\u4e0d\u4f1a\u7ed9\u4e00\u4e2a\u8fd0\u7ef4\u91c7\u96c6\u6570\u636e\u7528\u7684 agent 2G \u5185\u5b58\u7684\uff0c\u6211\u4eec\u5f53\u65f6\u505a\u8fd9\u4e2a agent\uff0c\u4e0d\u5173\u505a\u6570\u636e\u91c7\u96c6\u8fd8\u505a\u4efb\u52a1\u6267\u884c\uff0c\u8bbe\u7f6e\u7684\u5185\u5b58\u7ea2\u7ebf\u662f 100M \u3002\u5b9e\u9645\u4e0a\uff0c\u6211\u4eec\u505a\u7684\u65f6\u5019\u662f\u6309\u7167 50M \u7684\u76ee\u6807\u53bb\u505a\u7684\u3002\u5982\u679c agent \u56e0\u4e3a\u8bbe\u8ba1\u95ee\u9898\u5360\u7528\u5927\u91cf\u5185\u5b58\uff0c\u5c31\u4f1a\u538b\u7f29\u4e1a\u52a1\u5e94\u7528\u7684\u5185\u5b58\u8d44\u6e90\uff0c\u8bf1\u53d1\u751f\u4ea7\u4e8b\u4ef6\u3002\u8bf4\u767d\u4e86\uff0c\u8fd0\u7ef4\u7cfb\u7edf\u8981\u5c3d\u91cf\u505a\u5230\u5bf9\u5e94\u7528\u65e0\u611f\uff0c\u4e0d\u7ba1\u662f\u4f53\u73b0\u5728\u4e1a\u52a1\u903b\u8f91\u4e0a\uff0c\u8fd8\u662f\u5bf9\u670d\u52a1\u5668\u8d44\u6e90\u7684\u5360\u7528\u4e0a\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : paoqi2048 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u611f\u8c22\u5206\u4eab                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : lostpg <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u633a\u6709\u610f\u601d\u7684\u8f6f\u6587\uff0c\u4e0d\u77e5\u9053\u80fd\u575a\u6301\u4ea7\u51fa\u591a\u4e45\uff0c\u53e6\u5916 python \u6765\u4e2a\u865a\u62df\u73af\u5883\u5457\uff0c\u73b0\u5728 poetry \u633a\u597d\u7528\u7684\u4e86\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : xiangchen2011 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5199\u7684\u86ee\u597d\u7684\uff0c\u601d\u8def\u5c42\u5c42\u5c55\u5f00\uff0c\u201c\u8001\u677f\u201d\u4e0d\u4e8f\u662f\u8001\u677f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : Arrowing <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u8001\u677f\u725b\u903c\uff01                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : jasamboro <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u8001\u677f\u592a\u5fd9\u4e86\u3002\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : optional <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6027\u80fd\u8d8a\u6765\u8d8a\u9ad8\uff0c\u611f\u89c9\u517c\u5bb9\u6027 \/\u901a\u7528\u6027\u8d8a\u6765\u8d8a\u5dee                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : MarkLeeyun <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u679c\u7136\u8fd9\u79cd\u6587\u7ae0\u9002\u5408\u53d1\u5728\u5fae\u4fe1\u516c\u4f17\u53f7\u4e0a\u3002\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : MarkLeeyun <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       v2ex \u8fd8\u662f\u4e2a\u8ba8\u8bba\u533a\uff0c\u8fd9\u4e48\u957f\u7684\u6587\u7ae0\u3002\u3002\u3002\u3002\u725b\u6279\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @optional \u5bf9\uff0c\u8fd9\u4e24\u8005\u77db\u76fe\u4f3c\u4e4e\u96be\u4ee5\u8c03\u548c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : wszgrcy <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6ee1\u8db3\uff0c\u679c\u7136\u662f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : NCZkevin <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6709\u610f\u601d                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : xuzhzzz <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5f00\u6e90\u65b9\u6848\u4e00\u5806\u4e0d\u7528\uff0c\u4e0b\u6b21\u8981\u76d1\u63a7\u522b\u7684\u4f60\u53c8\u5f97\u5b66 python \u641c\u4e00\u641c\u4e86\u554a                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : levelworm <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u611f\u89c9\u6587\u7ae0\u4e0d\u9519\uff0c\u8d8a\u5199\u8d8a\u6df1\u3002\u770b\u6765\u57fa\u7840\u77e5\u8bc6\u7684\u786e\u91cd\u8981\u3002\u4e0d\u77e5\u9053\u8fd0\u7ef4\u8fd9\u5757\u6709\u6ca1\u6709\u6bd4\u8f83\u7cfb\u7edf\u7684\u77e5\u8bc6\u4f53\u7cfb\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : nieqibest <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       prometheus node_exporter                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : imdong <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5c31\u8fd9\u6837\u7684\u8f6f\u6587\uff0c\u8bf7\u518d\u7ed9\u6211\u6765\u4e00\u6253\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : winnerczwx <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u4e00\u770b\u6807\u9898\u4ee5\u4e3a\u662f\u9e21\u6c64\u6587\uff0c\u7ed3\u679c\u53d1\u73b0\u6709\u5e72\u8d27                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : longjiahui <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u662f\u6211\u8ba8\u538c\u7684\u6807\u9898                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : Justin13 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u770b\u5b8c\u4e86\uff0c\u5c0f\u83dc\u725b\u903c\uff0c\u8001\u677f\u4e5f\u662f\u597d\u4eba\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : dremy <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u53d7\u6559\u4e86\uff0c\u539f\u6765\u8fd8\u80fd\u8fd9\u4e48\u7528                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : brucep <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5199\u7684\u633a\u597d\u7684\uff0c\u5411\u4f60\u5b66\u4e60\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : Meltdown <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u4ece Python \u641e\u5230\u4e86\u5185\u6838\uff0c\u8fd9\u771f\u7684\u662f\u83dc\u5417\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : liprais <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u4f60\u4eec\u7684\u8fd0\u7ef4\u5de5\u7a0b\u5e08\u662f\u600e\u4e48 justify \u4f7f\u7528\u5185\u6838\u6a21\u5757\u7684……\u98ce\u9669\u8fd9\u4e48\u9ad8\u7684\u4e8b\u60c5
          \u800c\u4e14\u8c03 os \u7684 api \u5c31\u4e0d\u662f\u8c03 api \u4e86\u662f\u4e48                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : levelworm <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @Meltdown \u6211\u4e5f\u89c9\u5f97\u975e\u5e38\u725b\u903c\u3002\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @liprais \u5f53\u65f6\u5185\u6838\u6a21\u5757\u65b9\u6848\u6ca1\u6709\u5728\u7ebf\u4e0a\u7528\uff0c\u53ea\u662f\u4f5c\u4e3a\u4e00\u4e2a\u5907\u7528\u6280\u672f\u601d\u8def\uff0c\u6280\u672f\u7814\u7a76\u6027\u8d28\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : shino996 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u76f4\u63a5\u7ffb\u5230\u6700\u4e0b\u9762, \u679c\u7136\u6709\u6211\u60f3\u770b\u5230\u7684\u4e1c\u897f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : peachpeach <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u4f5c\u4e3a\u5d4c\u5165\u5f0f\u6c6a\uff0c\u8fd9\u7bc7\u6587\u7ae0\u786e\u5b9e\u4e0d\u9519\u3002<\/p>\n
          \u5e94\u8be5\u8ba9\u7a0b\u5e8f\u733f\u4eec\u90fd\u4e86\u89e3\u4e00\u4e0b\u5e95\u5c42\u7684\u4e00\u4e9b\u4e1c\u897f\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : efaun <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5982\u679c\u4e00\u53f0\u673a\u5668\u8fde netstat \u90fd\u6ca1\u6709\uff0c\u5927\u6982\u7387\u4e5f\u4e0d\u4f1a\u6709 py \u5427 \"\u5c0f\u83dc\u6210\u957f\u4e4b\u8def\uff1a\u8b66\u60d5\u6ca6\u4e3a <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @efaun \u662f\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u7684 agent \u81ea\u5e26 py \u8fd0\u884c\u65f6                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : sudoy <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u4e0d\u9519\uff0c\u6709\u5e2e\u52a9                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : bojackhorseman <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u8fd9\u7bc7\u6559\u7a0b\u5199\u7684\u751f\u52a8\u6709\u8da3\u54e6                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : redford42 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5367\u69fd…\u8fd9\u4e2a\u5c0f\u83dc\u5927\u6982\u6bd4\u6211\u5389\u5bb3\u4e09\u500d\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : hjahgdthab750 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u540c\u65f6\u9762\u5bf9 cent6 \u548c 7 \u65f6\uff0c\u7528 lsof -i |grep listen \u4f3c\u4e4e\u662f\u4e2a\u66f4\u597d\u7684\u65b9\u6848\u5427\uff0css \u548c netstat \u5728\u4e0d\u540c\u7248\u672c\u4e0a\u901f\u5ea6\u662f\u4e0d\u4e00\u6837\u7684\uff0c\u6709\u65f6\u5019 ss \u5feb\u6709\u65f6\u5019 netstat \u5feb\uff0c\u800c\u4e14\u6162\u7684\u65f6\u5019\u5f88\u6162\uff0c\u5e73\u5747\u90fd\u4e0d\u5982 lsof \u65b9\u6848\u5feb                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       ss netstat \u6162\u53ef\u80fd\u662f DNS \u53cd\u89e3\u5f15\u8d77\u7684\uff0clsof \u9700\u8981\u904d\u5386 proc \u4e0b\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u6bcf\u4e2a fd\uff0c\u6309\u7406\u5e94\u8be5\u4e0d\u5982 ss \u6216 netstat \u5feb                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : fhsan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       your pics, now mine                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : janwarlen <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6587\u7ae0\u8d28\u91cf\u4e0d\u9519\uff0c\u601d\u8def\u6e05\u6670                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : KuroNekoFan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u610f\u601d\u5c31\u662f\u522b\u7528 python \u5417(                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : Huelse <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6587\u7ae0\u633a\u751f\u52a8\u7684
          \u8bf4\u5b9e\u8bdd\uff0c\u6211\u7528 python \u66fe\u591a\u6b21\u5199\u7740\u5199\u7740\u5c31\u88ab\u8feb\u53bb\u6539 Lib \u91cc\u7684\u4ee3\u7801                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : mmrx <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u8f6f\u6587\u53c8\u600e\u4e48\u4e86
          \u53ea\u8981\u6709\u4e1c\u897f\uff0c\u6709\u4eba\u611f\u5174\u8da3\uff0c\u8fd9\u4e2a\u5e16\u5b50\u5c31\u6ca1\u767d\u53d1\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : adfew1234 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5199\u7684\u4e0d\u9519\uff0c\u6545\u4e8b\u7cbe\u5f69\uff0c\u4ee3\u7801\u8bfb\u8d77\u6765\u4e5f\u4e0d\u9519                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @mmrx \u54c8\u54c8\uff0c\u8fd9\u6216\u8bb8\u5c31\u662f\u8f6f\u6587\u786c\u5199\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : yyt6801 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u770b\u5b8c\u4e86\uff0c\u867d\u662f\u8f6f\u6587\uff0c\u4e0d\u8fc7\u633a\u4e0d\u9519\u3001\u5b66\u4e60\u4e86\u3002 ps:\u8fd9\u8001\u677f\u771f\u5fc3\u5389\u5bb3…                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : c4fun <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u4e0d\u9519\u7684\u8f6f\u6587+\u786c\u6587\uff0c\u6bd4\u8f83\u9002\u5408\u7ed9\u8fd0\u7ef4\u548c\u8fd0\u7ef4\u5f00\u53d1\u56e2\u961f\u770b\u3002\u8fd8\u6709\u8fd9\u4e2a\u8001\u677f\u771f\u7684\u5389\u5bb3\uff0c\u90fd\u8fd9\u4e48\u5927\u7684\u5e76\u53d1\u91cf\u4e86\u8fd8\u6709\u7cbe\u529b\u7814\u7a76\u6280\u672f\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : qianProgrammer <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5b66\u4e60\u4e86,\u8fd8\u6709\u8fd9\u8001\u677f\u53ef\u771f\u5389\u5bb3…                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @KuroNekoFan python \u786e\u5b9e\u6709\u4e0d\u5c11\u5f31\u70b9\uff0c\u8fd8\u662f\u8981\u770b\u5177\u4f53\u573a\u666f\uff0c\u5bf9\u4e8e\u6027\u80fd\u6bd4\u8f83\u654f\u611f\u7684\u6a21\u5757\uff0c\u6211\u73b0\u5728\u6162\u6162\u8f6c\u7528 Go \u6765\u5b9e\u73b0\uff0c\u611f\u89c9\u5728\u5f00\u53d1\u6548\u7387\u4e0e\u6267\u884c\u6548\u7387\u95f4\u627e\u5230\u4e86\u4e00\u4e2a\u66f4\u597d\u7684\u5e73\u8861                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : Licsber <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u867d\u8bf4\u662f\u8f6f\u6587 \u4f46\u662f\u8fd8\u4e0d\u9519                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : 27 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u8fd9\u8001\u677f\u5c45\u7136\u4ec0\u4e48\u90fd\u4f1a\uff0c\u73b0\u5b9e\u4e2d\u8fd8\u771f\u6ca1\u89c1\u8fc7\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : plko345 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       NB, \u5173\u6ce8\u4e86, \u8bdd\u8bf4\u8fd9\u6837\u7684\u9700\u6c42\u5e94\u8be5\u4e0d\u5c11\u5427, \u5c31\u6ca1\u6709\u73b0\u6210\u7684\u65b9\u6848\u5417?                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : fengjianxinghun <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u8fd9\u4e2a\u8f6f\u4ef6\u786c\u5199\u8fd8\u884c\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
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           \u8cc7\u6df1\u5927\u4f6c : fengjianxinghun <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @plko345 bcc-ebpf                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
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           \u8cc7\u6df1\u5927\u4f6c : qwerthhusn <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u592a\u957f\u4e86\uff0c\u6ca1\u770b\u3002\u4f46\u662f\u4ffa\u4e0d\u662f API \u8c03\u7528\u4fa0\uff0c\u6211\u662f\u6570\u636e\u5e93\u8bfb\u5199\u4fa0                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
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           \u8cc7\u6df1\u5927\u4f6c : cnrting <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u592a\u957f\u4e86\uff0c\u7ffb\u5230\u751f\u6210\u5668\u90a3\u91cc\u5c31\u77e5\u9053\u8fd9\u516b\u6210\u662f\u4e2a\u8f6f\u6587\uff0c\u4e8e\u662f\u6211\u6ed1\u5012\u672b\u5c3e~~~                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
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           \u8cc7\u6df1\u5927\u4f6c : felixlong <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @fengjianxinghun \u60f3\u8bf7\u6559\u4e00\u4e2a\u95ee\u9898\uff0c\u4f60\u8fd0\u8425\u8fd9\u79cd\u516c\u4f17\u53f7\u6559\u4eba\u5b66\u7f16\u7a0b\u771f\u7684\u8d5a\u7684\u5230\u94b1\u5417\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
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           \u8cc7\u6df1\u5927\u4f6c : heart4lor <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u4e0a v2 \u4ee5\u6765\u7b2c\u4e00\u6b21\u5173\u6ce8\u8f6f\u6587\u5fae\u4fe1\u2026\u2026\u8fd9\u7bc7\u6587\u7ae0\u771f\u7684\u5f88\u4e0d\u9519\uff01                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : seakingii <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6587\u7ae0\u4e0d\u9519\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
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           \u8cc7\u6df1\u5927\u4f6c : 20150517 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6b63\u5e38\u8001\u677f\u53ea\u4f1a\u8bf4 6 \u4e2a\u5b57:\u660e\u5929\u4e0d\u7528\u6765\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : puilu <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u679c\u7136\u6ca1\u8ba9\u6211\u5931\u671b\uff0c\u770b\u4e86\u5f00\u5934\u5c31\u731c\u5230\u662f\u5e7f\u544a\uff0c\u62c9\u5230\u5e95\u679c\u7136\u662f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : levelworm <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @20150517 \u4e0d\u4f1a\u5427\uff0c\u90fd\u62db\u8fdb\u6765\u4e86\u80af\u5b9a\u8981\u5148\u57f9\u517b\u4e00\u4e0b\u7684\u3002\u5b9e\u5728\u6276\u4e0d\u8d77\u6765\u518d\u780d\u4eba\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
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           \u8cc7\u6df1\u5927\u4f6c : Cy86 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u4ece\u5934\u770b\u5230\u5c3e, \u53d7\u76ca\u4e86, \u96be\u5f97\u6709\u6587\u7ae0\u7ed9\u5e26\u5b66\u4e60\u601d\u8def\u8d70\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : emric <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u867d\u7136\u662f\u5e7f\u544a\uff0c\u4f46\u662f\u6587\u7ae0\u8d28\u91cf\u4e0d\u9519\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : xxxy <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u6587\u7ae0\u8d28\u91cf\u4e0d\u9519                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @fengjianxinghun \u5927\u4f6c\u8bf4\u7684\u8fd9\u4e2a\u662f\u4e2a\u597d\u4e1c\u897f\uff0c\u6709\u7a7a\u6211\u4e5f\u7814\u7a76\u4e0b                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : zclHIT <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u770b\u4e86\u4e00\u773c\u6807\u9898\uff0c\u7acb\u523b\u7ffb\u5230\u6700\u540e\uff0c\u679c\u7136 \uff1a\uff09                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : willww64 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u76f4\u63a5\u7528 ss \u547d\u4ee4\u6548\u7387\u5982\u4f55\u5462\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @willww64 \u76f4\u63a5\u7528 ss \u6027\u80fd\u5176\u5b9e\u8fd8\u884c\uff0c\u7565\u4f4e\u4e00\u70b9\u70b9\u800c\u5df2\uff0c\u53ea\u662f\u5f53\u65f6\u6709\u4e0d\u5c11\u670d\u52a1\u5668\u6ca1\u6709\u88c5\u8fd9\u4e2a\u5de5\u5177                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : willww64 <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @fasionchan \u611f\u8c22\u56de\u590d\uff01\u975e\u5e38\u62b1\u6b49\uff0c\u6587\u7ae0\u524d\u9762\u662f\u6628\u5929\u770b\u7684\uff0c\u4eca\u5929\u770b\u4e86\u5269\u4e0b\u7684\u90e8\u5206\uff0c\u5fd8\u4e86\u6587\u7ae0\u524d\u9762\u63d0\u5230\u4e86\u5f88\u591a\u670d\u52a1\u5668\u7cfb\u7edf\u662f\u6700\u5c0f\u5316\u5b89\u88c5\uff0c\u6ca1\u6709\u88c5 ss \u4e4b\u7c7b\u7684\u5de5\u5177\u3002\u3002\u3002
          \u6587\u7ae0\u91cc\u4f7f\u7528\u7684\u6280\u672f\u548c\u8868\u8fbe\u7684\u610f\u601d\u6211\u7406\u89e3\u5e76\u53d7\u7528\u4e86\u3002\u4e0d\u8fc7\u6211\u60f3\u504f\u4e2a\u9898\u8bf7\u6559\u4e00\u4e0b\uff0c\u670d\u52a1\u5668\u4e0a\u4e0d\u5b89\u88c5 ss \u8fd9\u7c7b\u5de5\u5177\u7684\u5177\u4f53\u8003\u8651\u662f\u4ec0\u4e48\u5462\uff1f\u5b89\u5168\u5417\uff1f\u5f00\u53d1\u66ff\u4ee3\u811a\u672c\u751a\u81f3\u5185\u6838\u6a21\u5757\uff0c\u867d\u7136\u6700\u7ec8\u4f18\u5316\u4e86 CPU \u548c\u5185\u5b58\u4f7f\u7528\uff0c\u4f46\u4e2d\u95f4\u8fd8\u662f\u5f15\u8d77\u4e86\u4e00\u4e9b\u95ee\u9898\uff0c\u56e0\u6b64\u5f15\u5165\u7684\u6210\u672c\u4e2a\u4eba\u89c9\u5f97\u8fd8\u662f\u5927\u4e86\u70b9\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fasionchan <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       @willww64 \u65e9\u5e74\u95f4\u7684\u6700\u5c0f\u5316\u5b89\u88c5\u4e3b\u8981\u662f\u8282\u7701\u78c1\u76d8\u7a7a\u95f4\uff0c\u90a3\u65f6\u5f88\u591a\u53d1\u884c\u7248\u4e5f\u6ca1\u5305\u542b ss\uff0c\u73b0\u5728\u5e94\u8be5\u5927\u90e8\u5206\u670d\u52a1\u5668\u90fd\u4f1a\u6709 ss \u547d\u4ee4\u4e86\u3002<\/p>\n
          \u4f9d\u8d56\u5916\u90e8\u547d\u4ee4\u5176\u5b9e\u4e5f\u6709\u4e00\u4e9b\u95ee\u9898\uff0c\u56e0\u4e3a\u4e0d\u786e\u5b9a\u4e00\u53f0\u670d\u52a1\u5668\u662f\u5426\u5b89\u88c5\u4e86\u8fd9\u4e2a\u547d\u4ee4\uff0c\u4e5f\u4e0d\u77e5\u9053\u8fd9\u4e2a\u547d\u4ee4\u7684\u7248\u672c\u662f\u4ec0\u4e48\uff0c\u6709\u4e9b\u547d\u4ee4\u4e0d\u540c\u7248\u672c\u8f93\u51fa\u683c\u5f0f\u8fd8\u4e0d\u4e00\u6837\uff0c\u8fd9\u5728\u670d\u52a1\u5668\u6570\u91cf\u5927(\u5f53\u65f6\u5927\u6982 3 \u4e07\u53f0)\uff0c\u7248\u672c\u6742\u7684\u573a\u666f\u662f\u4e00\u4e2a\u5669\u68a6\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u66f4\u559c\u6b22\u76f4\u63a5\u8c03 API \u6216\u7cfb\u7edf\u8c03\u7528\uff0c\u867d\u7136\u4e5f\u53ef\u80fd\u6709\u7248\u672c\u5dee\u5f02\uff0c\u80dc\u5728\u62ff\u5230\u7684\u6570\u636e\u662f\u683c\u5f0f\u5316\u7684\uff0c\u89c4\u907f\u4e86\u89e3\u6790\u6570\u636e\u5bfc\u81f4\u7684\u4e00\u5806\u95ee\u9898\u3002<\/p>\n
          \u5982\u679c\u4e00\u5f00\u59cb\u53ef\u4ee5\u9884\u77e5\u540e\u9762\u7684\u4e8b\u60c5\uff0c\u6211\u4eec\u591a\u534a\u5c31\u4e0d\u4f1a\u6309\u7740\u6587\u4e2d\u8fd9\u4e2a\u8def\u7ebf\u8d70\uff0c\u751a\u81f3\u662f\u8bc4\u4f30\u662f\u5426\u6709\u66ff\u4ee3\u76d1\u63a7\u624b\u6bb5\uff0c\u5b8c\u5168\u7ed5\u5f00\u3002\u4e00\u5f00\u59cb\u5176\u5b9e\u601d\u8def\u5f88\u76f4\u63a5\uff0cpsutil \u5df2\u7ecf\u505a\u4e86\u5927\u91cf\u7684\u57fa\u7840\u5de5\u4f5c\uff0c\u62ff\u6765\u7528\u5c31\u662f\u4e86\u3002\u53ea\u662f\u5f00\u6e90\u89e3\u51b3\u65b9\u6848\u6709\u4e0d\u5c11\u5e26\u7740\u73a9\u5177\u610f\u5473\uff0c\u4e00\u9047\u5230\u89c4\u6a21\u8f83\u5927\u7684\u573a\u666f\u5c31\u6491\u4e0d\u4f4f\u3002\u6ca1\u6709\u529e\u6cd5\uff0c\u9009\u62e9\u7528\u5b83\uff0c\u5c31\u53ea\u80fd\u53bb\u89e3\u51b3\u5b83\u5e26\u6765\u7684\u95ee\u9898\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : hxysnail <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u53d7\u6559\u4e86\uff0c\u6587\u7ae0\u5199\u5f97\u771f\u4e0d\u9519\uff01 ps: \u5411\u5c0f\u83dc\u548c\u8001\u677f\u732e\u4e0a\u6211\u7684\u819d\u76d6                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n
          \n
          \n
           \u8cc7\u6df1\u5927\u4f6c : JavaIO <\/span>  <\/div>\n
           <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                       \u5199\u7684\u4e0d\u9519                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
        • \n","protected":false},"excerpt":{"rendered":"
          \u5c0f\u83dc\u6210\u957f\u4e4b\u8def\uff1a\u8b66\u60d5\u6ca6\u4e3a API \u8c03…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127367"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=127367"}],"version-history":[{"count":1,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127367\/revisions"}],"predecessor-version":[{"id":127369,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127367\/revisions\/127369"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=127367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=127367"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=127367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}