Difference between revisions of "SrsRAN: Set CPU Governor to Performance"
		
		
		
		
		
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| Line 4: | Line 4: | ||
  powersave  |   powersave  | ||
| − | |||
  powersave  |   powersave  | ||
| − | |||
  powersave  |   powersave  | ||
| − | |||
  powersave  |   powersave  | ||
| − | + |  powersave  | |
| + |  powersave  | ||
  powersave  |   powersave  | ||
| Line 18: | Line 16: | ||
  echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor  |   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/cpu1/cpufreq/scaling_governor  | ||
| − | |||
  echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor  |   echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor  | ||
| − | |||
  echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor  |   echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor  | ||
| − | + |  echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor  | |
| + |  echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor  | ||
| + |  echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor  | ||
| + |  echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor  | ||
...  | ...  | ||
| Line 31: | Line 29: | ||
  cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor  |   cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor  | ||
| + |  performance  | ||
| + |  performance  | ||
| + |  performance  | ||
  performance  |   performance  | ||
  performance  |   performance  | ||
  performance  |   performance  | ||
  performance  |   performance  | ||
Revision as of 09:56, 26 October 2022
1. To view the current scaling_governor value per CPU, run:
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
powersave powersave powersave powersave powersave powersave powersave
...
2. To set the scaling_governor to "performance" mode for each CPU, run:
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/cpu2/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
...
3. To verify configuration, run:
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
performance performance performance performance performance performance performance