{"id":154331,"date":"2020-09-07T03:54:15","date_gmt":"2020-09-06T19:54:15","guid":{"rendered":"http:\/\/4563.org\/?p=154331"},"modified":"2020-09-07T03:54:15","modified_gmt":"2020-09-06T19:54:15","slug":"linux-8gb-%e6%80%bb%e5%86%85%e5%ad%98%e5%8f%aa%e8%af%86%e5%88%ab%e5%88%b0-5-69gb","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=154331","title":{"rendered":"Linux 8GB \u603b\u5185\u5b58\u53ea\u8bc6\u522b\u5230 5.69GB"},"content":{"rendered":"
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Linux 8GB \u603b\u5185\u5b58\u53ea\u8bc6\u522b\u5230 5.69GB <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : lander <\/span> <\/i> 5<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u53ef\u80fd\u662f\u4e2a\u5c0f\u767d\u95ee\u9898\uff0c\u4e0d\u8fc7\u7f51\u4e0a\u67e5\u4e86\u534a\u5929\u8fd8\u662f\u6709\u70b9\u8ff7\u3002\u3002<\/p>\n

\/\/ \u662f\u4e0d\u662f\u603b\u7684\u7269\u7406\u5185\u5b58\u7b80\u5355\u5c31\u662f\u603b\u8ba1+\u4ea4\u6362\uff08 TotalMem+Swap – 5829+2047)\uff0c\u8fd9\u6837\u6570\u503c\u4e0a\u5e94\u8be5\u5c31\u662f\u5bf9\u4e86\u7684\u3002\u3002\u3002<\/p>\n

Ubuntu 20.04 LTS Desktop
ThinkPad T495 \u5355\u6761 8GB \u5185\u5b58<\/p>\n

free \u548c top \u5747\u663e\u793a TotalMem \u4e3a 5.69\uff1a<\/p>\n

[email protected]:~$ free -m
\u603b\u8ba1 \u5df2\u7528 \u7a7a\u95f2 \u5171\u4eab \u7f13\u51b2 \/\u7f13\u5b58 \u53ef\u7528
\u5185\u5b58\uff1a 5829 1766 1289 264 2773 3513
\u4ea4\u6362\uff1a 2047 418 1629<\/p>\n

\u5185\u5b58\u5e26\u5bbd 64 \u4f4d\uff1a
[email protected]:~$ sudo lshw |grep -m1 width
width: 64 bits<\/p>\n

dmidecode \u663e\u793a\u7cfb\u7edf\u53ef\u4ee5\u6b63\u786e\u8bc6\u522b\u5230\u8fd9\u4e2a\u5355\u6761 8GB \u7684\u4e09\u661f\u5185\u5b58\u6761\uff1a
Memory Device
Array Handle: 0x0001
Error Information Handle: 0x0007
Total Width: 64 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: SODIMM
Set: None
Locator: DIMM 0
Bank Locator: P0 CHANNEL A
Type: DDR4
Type Detail: Synchronous Unbuffered (Unregistered)
Speed: 2400 MT\/s
Manufacturer: Samsung
Serial Number: 00000000
Asset Tag: Not Specified
Part Number: M471A1G44AB0-CTD
Rank: 1
Configured Memory Speed: 2400 MT\/s
Minimum Voltage: 1.2 V
Maximum Voltage: 1.2 V
Configured Voltage: 1.2 V<\/p>\n

Handle 0x0009, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x001FFFFFFFF
Range Size: 8 GB
Physical Device Handle: 0x0008
Memory Array Mapped Address Handle: 0x0002
Partition Row Position: Unknown <\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (3<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : NyanMisaka <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    vega \u6838\u663e\u5403\u4e86 2g <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Cooky <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6ca1\u51c6\u5c31\u662f\u4e0a\u8bf4\u7684\u6838\u663e
    dmesg | grep -i gart \u770b\u770b\u5457 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : lander <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    google \u641c\u7684\u65f6\u5019\u4e5f\u770b\u5230\u8fd9\u79cd\u56de\u590d\u4e86\uff0c\u6211\u518d\u7814\u7a76\u4e0b\uff0c\u8c22\u8c22\uff01\uff01 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    Linux 8GB \u603b\u5185\u5b58\u53ea\u8bc6\u522b\u5230…<\/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\/154331"}],"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=154331"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/154331\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=154331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=154331"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=154331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}