<html><head><meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; margin-bottom: 0px; margin-left: 0.5em; }body { font-size: 14px; font-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; }</style></head><body>
<div><span></span><div>[root@test-env-nm05-compute-14e5e72e38 ~]# cat /proc/meminfo</div><div>MemTotal: 526997420 kB</div><div>MemFree: 520224908 kB</div><div>MemAvailable: 519936744 kB</div><div>Buffers: 0 kB</div><div>Cached: 2509036 kB</div><div>SwapCached: 0 kB</div><div>Active: 906868 kB</div><div>Inactive: 2398084 kB</div><div>Active(anon): 816396 kB</div><div>Inactive(anon): 77236 kB</div><div>Active(file): 90472 kB</div><div>Inactive(file): 2320848 kB</div><div>Unevictable: 610056 kB</div><div>Mlocked: 610056 kB</div><div>SwapTotal: 0 kB</div><div>SwapFree: 0 kB</div><div>Dirty: 0 kB</div><div>Writeback: 0 kB</div><div>AnonPages: 1406336 kB</div><div>Mapped: 118628 kB</div><div>Shmem: 84400 kB</div><div>KReclaimable: 193752 kB</div><div>Slab: 703668 kB</div><div>SReclaimable: 193752 kB</div><div>SUnreclaim: 509916 kB</div><div>KernelStack: 12672 kB</div><div>PageTables: 14056 kB</div><div>NFS_Unstable: 0 kB</div><div>Bounce: 0 kB</div><div>WritebackTmp: 0 kB</div><div>CommitLimit: 263498708 kB</div><div>Committed_AS: 10263760 kB</div><div>VmallocTotal: 34359738367 kB</div><div>VmallocUsed: 651756 kB</div><div>VmallocChunk: 0 kB</div><div>Percpu: 62464 kB</div><div>HardwareCorrupted: 88 kB</div><div>AnonHugePages: 0 kB</div><div>ShmemHugePages: 0 kB</div><div>ShmemPmdMapped: 0 kB</div><div>FileHugePages: 0 kB</div><div>FilePmdMapped: 0 kB</div><div>CmaTotal: 0 kB</div><div>CmaFree: 0 kB</div><div>HugePages_Total: 0</div><div>HugePages_Free: 0</div><div>HugePages_Rsvd: 0</div><div>HugePages_Surp: 0</div><div>Hugepagesize: 2048 kB</div><div>Hugetlb: 0 kB</div><div>DirectMap4k: 1371808 kB</div><div>DirectMap2M: 49661952 kB</div><div>DirectMap1G: 486539264 kB</div></div><div><br></div><div><div>[root@test-env-nm05-compute-14e5e72e38 ~]# cat /proc/sys/vm/min_free_kbytes</div><div>90112</div></div><div><br></div><div><br></div><div><br></div><div><br></div>
<blockquote style="margin-Top: 0px; margin-Bottom: 0px; margin-Left: 0.5em; margin-Right: inherit"><div> </div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div style="PADDING-RIGHT: 8px; PADDING-LEFT: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGROUND: #efefef; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b> <a href="mailto:chrubis@suse.cz">Cyril Hrubis</a></div><div><b>Date:</b> 2021-01-27 17:39</div><div><b>To:</b> <a href="mailto:liuxp11@chinatelecom.cn">Xinpeng Liu</a></div><div><b>CC:</b> <a href="mailto:ltp@lists.linux.it">ltp</a></div><div><b>Subject:</b> Re: [LTP] [PATCH 1/2] syscalls/ioctl: ioctl_sg01.c: ioctl_sg01 invoked oom-killer</div></div></div><div><div>Hi!</div>
<div>> MemTotal: 198101744 kB</div>
<div>> MemFree: 189303148 kB</div>
<div>> MemAvailable: 188566732 kB</div>
<div> </div>
<div>This sounds really strange, usually MemFree is smaller than MemAvailable</div>
<div>since MemFree does not include page cache.</div>
<div> </div>
<div>Is this freshly booted system?</div>
<div> </div>
<div>Can you send the whole meminfo here please?</div>
<div> </div>
<div>-- </div>
<div>Cyril Hrubis</div>
<div>chrubis@suse.cz</div>
</div></blockquote>
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