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Alexey Avramov 2020-06-28 04:12:15 +09:00
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README.md
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@ -368,7 +368,7 @@ You can also enable `separate_log` in the config to logging in `/var/log/nohang/
## oom-sort
`oom-sort` is an additional diagnostic tool that will be installed with `nohang` package. It sorts the processes in descending order of their `oom_score` and also displays `oom_score_adj`, `Uid`, `Pid`, `Name`, `VmRSS`, `VmSwap` and optionally `cmdline`. Run `oom-sort --help` for more info.
`oom-sort` is an additional diagnostic tool that will be installed with `nohang` package. It sorts the processes in descending order of their `oom_score` and also displays `oom_score_adj`, `Uid`, `Pid`, `Name`, `VmRSS`, `VmSwap` and optionally `cmdline`. Run `oom-sort --help` for more info. Man page: [oom-sort.manpage.md](docs/oom-sort.manpage.md).
Usage:
@ -378,7 +378,6 @@ $ oom-sort
<details>
<summary>Output example</summary>
```
oom_score oom_score_adj UID PID Name VmRSS VmSwap cmdline
--------- ------------- ---- ----- --------------- ------- -------- -------
@ -471,11 +470,10 @@ Kthreads, zombies and Pid 1 will not be displayed.
## psi-top
It needs `Linux` (>= 4.20) with `CONFIG_PSI=y`.
psi-top is script that prints the PSI metrics values for every cgroup. It requires `Linux` >= 4.20 with `CONFIG_PSI=y`. Man page: [psi-top.manpage.md](docs/psi-top.manpage.md).
<details>
<summary>Output example</summary>
```
$ $ psi-top
cgroup2 mountpoint: /sys/fs/cgroup
@ -529,11 +527,10 @@ some 0.00 0.18 0.30 | full 0.00 0.18 0.30 /system.slice/systemd-log
## psi2log
It needs `Linux` >= 4.20 with `CONFIG_PSI=y`.
psi2log is a CLI tool that can check and log PSI metrics from specified target. It requires `Linux` >= 4.20 with `CONFIG_PSI=y`. Man page: [psi2log.manpage.md](docs/psi2log.manpage.md).
<details>
<summary>Output example</summary>
```
$ psi2log
Starting psi2log
@ -598,6 +595,7 @@ full io 0.54 7.52 6.80
- [nohang.manpage.md](docs/nohang.manpage.md)
- [oom-sort.manpage.md](docs/oom-sort.manpage.md)
- [psi2log.manpage.md](docs/psi2log.manpage.md)
- [psi-top.manpage.md](docs/psi-top.manpage.md)
- [FAQ.ru.md](docs/FAQ.ru.md)
- [CHANGELOG.md](CHANGELOG.md)