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Notes on scaling governer #13

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Nov 1, 2023
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Notes on scaling governer #13

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12 changes: 12 additions & 0 deletions README.md
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Expand Up @@ -10,6 +10,18 @@ Enable unrestricted use of perf counters:
# echo -1 > /proc/sys/kernel/perf_event_paranoid
```

## Disable CPU scaling

Set the scaling governer of all your cpus to `performance`:

```
echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
...
...
echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
```

## Generating the eventlog

To generate the event log, we need to compile the program with the eventlog enabled
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