08 2021 档案

摘要:Understanding page frames and pages Memory in Linux is organized in the form of pages (typically 4 KB in size). Contiguous linear addresses within a p 阅读全文
posted @ 2021-08-27 10:58 苏小北1024 阅读(754) 评论(0) 推荐(0)
摘要:前提: 首先,了解: /proc/net/sockstat , 和 ss -s 命令 cat /proc/net/sockstat sockets: used 294 TCP: inuse 35 orphan 0 tw 0 alloc 45 mem 1 UDP: inuse 13 mem 2 UDP 阅读全文
posted @ 2021-08-26 16:09 苏小北1024 阅读(1147) 评论(0) 推荐(0)
摘要:sar -B pgscank: page scan kswapd pscand: page scan directly reclaim 13时20分25秒 pgpgin/s pgpgout/s fault/s majflt/s pgfree/s pgscank/s pgscand/s pgsteal 阅读全文
posted @ 2021-08-25 18:56 苏小北1024 阅读(124) 评论(0) 推荐(0)
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posted @ 2021-08-21 09:39 苏小北1024 阅读(0) 评论(1) 推荐(0)
摘要:问题 [root@ip-10-130-20-14 ~]# top top - 17:29:54 up 125 days, 21:11, 1 user, load average: 73.07, 70.28, 68.11 Tasks: 472 total, 1 running, 209 sleepin 阅读全文
posted @ 2021-08-18 17:33 苏小北1024 阅读(3326) 评论(0) 推荐(1)