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Alexey Avramov 2019-09-09 00:52:30 +09:00
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commit c2a240aa7c
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README.md
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@ -466,38 +466,41 @@ It needs Linux 4.20+
```
$ psi-monitor
Path to PSI file: /proc/pressure/memory
avg10 avg60 avg300 avg10 avg60 avg300
some 25.94 19.08 17.65 | full 23.39 17.41 16.03
some 21.24 18.46 17.53 | full 19.15 16.84 15.92
some 17.39 17.85 17.41 | full 15.68 16.29 15.81
some 14.42 17.30 17.30 | full 13.02 15.79 15.71
some 11.81 16.73 17.18 | full 10.66 15.27 15.60
some 9.67 16.19 17.06 | full 8.73 14.77 15.50
some 7.91 15.66 16.95 | full 7.15 14.29 15.39
some 6.48 15.14 16.83 | full 5.85 13.82 15.29
some 5.30 14.65 16.72 | full 4.79 13.37 15.18
some 4.34 14.17 16.60 | full 3.92 12.93 15.08
some 3.56 13.70 16.49 | full 3.21 12.51 14.97
some 2.91 13.26 16.38 | full 2.63 12.10 14.87
some 2.38 12.82 16.26 | full 2.15 11.70 14.77
some 1.95 12.40 16.15 | full 1.76 11.32 14.67
some 1.60 12.00 16.04 | full 1.44 10.95 14.57
some 1.31 11.60 15.93 | full 1.18 10.59 14.47
some 1.25 11.26 15.83 | full 1.14 10.28 14.37
some 1.02 10.89 15.72 | full 0.94 9.94 14.28
some 0.83 10.53 15.61 | full 0.77 9.61 14.18
some 0.68 10.19 15.51 | full 0.63 9.30 14.08
some 0.56 9.85 15.40 | full 0.51 8.99 13.98
some 0.46 9.53 15.29 | full 0.42 8.70 13.89
some 0.37 9.22 15.19 | full 0.34 8.41 13.79
some 0.30 8.92 15.08 | full 0.28 8.14 13.70
some 0.25 8.62 14.98 | full 0.23 7.87 13.60
some 0.20 8.34 14.88 | full 0.18 7.61 13.51
some 0.16 8.07 14.78 | full 0.15 7.36 13.42
some 0.13 7.80 14.68 | full 0.12 7.12 13.33
some 0.29 7.58 14.58 | full 0.28 6.92 13.24
Set target to SYSTEM_WIDE to monitor /proc/pressure
Starting psi-monitor, target: SYSTEM_WIDE, period: 2
------------------------------------------------------------------------------------------------------------------
some cpu pressure || some memory pressure | full memory pressure || some io pressure | full io pressure
---------------------||----------------------|----------------------||----------------------|---------------------
avg10 avg60 avg300 || avg10 avg60 avg300 | avg10 avg60 avg300 || avg10 avg60 avg300 | avg10 avg60 avg300
------ ------ ------ || ------ ------ ------ | ------ ------ ------ || ------ ------ ------ | ------ ------ ------
0.17 0.83 0.57 || 11.54 49.25 32.03 | 11.27 45.70 29.59 || 42.80 78.67 42.78 | 42.09 74.13 39.81
0.14 0.80 0.57 || 9.63 47.67 31.81 | 9.41 44.24 29.39 || 40.12 77.01 42.68 | 39.54 72.62 39.73
0.11 0.77 0.56 || 7.88 46.11 31.60 | 7.70 42.79 29.19 || 32.85 74.49 42.39 | 32.38 70.25 39.46
0.09 0.75 0.56 || 6.45 44.60 31.38 | 6.31 41.39 28.99 || 27.08 72.09 42.11 | 26.69 67.98 39.19
0.07 0.72 0.55 || 5.28 43.14 31.16 | 5.16 40.04 28.79 || 22.90 69.86 41.85 | 22.58 65.89 38.95
0.06 0.70 0.55 || 4.33 41.73 30.95 | 4.23 38.73 28.60 || 18.75 67.57 41.56 | 18.49 63.73 38.69
0.05 0.67 0.55 || 7.35 41.05 30.88 | 7.26 38.15 28.54 || 20.24 66.25 41.46 | 20.03 62.53 38.61
0.04 0.65 0.54 || 6.38 39.77 30.68 | 6.31 36.96 28.36 || 17.48 64.24 41.21 | 17.31 60.65 38.38
0.03 0.63 0.54 || 5.22 38.47 30.47 | 5.17 35.75 28.17 || 14.67 62.21 40.94 | 14.53 58.73 38.13
0.02 0.61 0.54 || 4.27 37.21 30.27 | 4.23 34.58 27.97 || 12.02 60.17 40.66 | 11.90 56.81 37.87
0.02 0.59 0.53 || 3.50 36.00 30.06 | 3.46 33.45 27.78 || 10.20 58.27 40.40 | 10.10 55.01 37.62
0.01 0.57 0.53 || 2.86 34.82 29.85 | 2.83 32.36 27.59 || 8.35 56.36 40.12 | 8.27 53.21 37.36
^CExit
$ psi-monitor /user.slice
Set target to /user.slice
Starting psi-monitor, target: /user.slice, period: 2
------------------------------------------------------------------------------------------------------------------
some cpu pressure || some memory pressure | full memory pressure || some io pressure | full io pressure
---------------------||----------------------|----------------------||----------------------|---------------------
avg10 avg60 avg300 || avg10 avg60 avg300 | avg10 avg60 avg300 || avg10 avg60 avg300 | avg10 avg60 avg300
------ ------ ------ || ------ ------ ------ | ------ ------ ------ || ------ ------ ------ | ------ ------ ------
0.00 0.00 0.00 || 7.20 12.43 18.37 | 6.82 11.85 17.21 || 31.15 40.69 36.31 | 30.08 39.47 34.62
0.00 0.00 0.00 || 5.90 12.03 18.24 | 5.59 11.46 17.09 || 25.50 39.35 36.06 | 24.63 38.18 34.39
0.00 0.00 0.00 || 4.83 11.63 18.12 | 4.57 11.09 16.97 || 20.88 38.07 35.81 | 20.17 36.93 34.15
0.00 0.00 0.00 || 3.95 11.25 17.99 | 3.74 10.72 16.86 || 17.10 36.82 35.57 | 16.52 35.72 33.92
0.00 0.00 0.00 || 3.24 10.88 17.87 | 3.06 10.37 16.74 || 14.00 35.62 35.33 | 13.52 34.55 33.68
0.00 0.00 0.00 || 2.65 10.53 17.75 | 2.51 10.03 16.63 || 11.46 34.45 35.08 | 11.07 33.42 33.45
^CExit
```
</details>