│ ├── memory.kmem.tcp.limit_in_bytes │ ├── memory.kmem.tcp.max_usage_in_bytes │ ├── memory.kmem.tcp.usage_in_bytes │ ├── memory.kmem.usage_in_bytes │ ├── memory.limit_in_bytes │ ├── memory.max_usage_in_bytes │ ├── memory.memsw.failcnt │ ├── m...
event->unregister_event = vmpressure_unregister_event; } else if (!strcmp(name, "memory.memsw.usage_in_bytes")) { event->register_event = memsw_cgroup_usage_register_event; event->unregister_event = memsw_cgroup_usage_unregister_event; } else { ret = -EINVAL; goto out_put_cfile; } /...
2)将当前bash设置到tasks中,并尝试使用dd命令创建一个100M的文件,此时会触发OOM-killer机制 #echo $$ >mem/tasks#dd if=/dev/zero of=/tmp/testfile bs=100M count=1Killed#more mem/memory.max_usage_in_bytes 使用内存52428800#more mem/memory.memsw.max_usage_in_bytes52428800 二、pids子系统 1、pid...
memory.limit_in_bytes memory.usage_in_bytes memory.max_usage_in_bytes memory.memsw.failcnt memory.memsw.limit_in_bytes memory.memsw.max_usage_in_bytes memory.memsw.usage_in_bytes memory.soft_limit_in_bytes memory.oom_control memory.use_hierarchy memory.swappiness memory.stat 1. 2. 3. 4. ...
To avoid an out-of-memory error, set the value of memory.limit_in_bytes lower than memory.memsw.limit_in_bytes, and set memory.memsw.limit_in_bytes lower than the amount of available swap space. memory.max_usage_in_bytes Reports the maximum amount of user memory in bytes used by task...
memory.memsw.usage_in_bytes. memory.memsw.limit_in_bytes. memsw,即 memory+swap ,memory.memsw.limit_in_bytes用于限制其大小 比如:假设系统一个共拥有4GB的swap空间,如果一个task申请了6GB的内存,但是其内存限制为2GB,此时他将会占用4GB全部的swap空间。此时,如果设置memory.memsw.limit_in_bytes=3GB,就会避免...
memory.memsw.max_usage_in_bytes 报告该 cgroup 中进程的最大内存用量和最大 swap 空间用量(以字节为单位)。 memory.limit_in_bytes 设定用户内存(包括文件缓存)的最大用量。如果没有指定单位,则该数值将被解读为字节。但是可以使用后缀代表更大的单位 ——k或者K代表千字节,m或者M代表兆字节 ,g或者G代表千兆...
memory.memsw.max_usage_in_bytes reports the maximum amount of memory and swap space used by processes in the cgroup (in bytes). memory.limit_in_bytes sets the maximum amount of user memory (including file cache). If no units are specified, the value is interpreted as bytes. However, it...
/sys/fs/cgroup/memory/docker/应用ID/memory.limit_in_bytes 已使用的cpu:单位纳秒 /sys/fs/cgroup/cpuacct/docker/应用ID/cpuacct.usage 系统当前cpu: $ cat /proc/stat | grep 'cpu '(周期/时间片/jiffies)
memory.max_usage_in_bytes cgroupのタスクによって使用されるユーザー・メモリーの最大量をバイト単位でレポートします。memory.memsw.failcnt cgroupが使用するメモリーおよびスワップ領域の量がmemory.memsw.limit_in_bytesに到達した回数を指定します。