Added a script to set performance mode on processors

William Daniau
1 parent 833843a439
Showing 2 changed files with 14 additions and 0 deletions Side-by-side Diff
build.sh
performance.sh
@@ -5,6 +5,7 @@
 echo "FR       -> Définir les règles de fréquence du processeur"
 echo "FR       -> Performances"
 echo "FR    + avec les cpufrequtils en root : cpufreq-set -g performance"
+echo "FR    + Vous pouvez aussi exécuter en root le script performance.sh"
 echo
 echo "FR Si ce n'est pas fait tapez <Ctrl> C pour interrompre "
 echo "FR  sinon continuez avec <Entree>"
@@ -14,6 +15,7 @@
 echo "EN       -> Processor frequency rules"
 echo "EN       -> Performances"
 echo "EN    + with cpufrequtils under root : cpufreq-set -g performance"
+echo "EN    + you can also launch as root the script performance.sh"
 echo
 echo "EN If it is not the case type <Ctrl> C to interrupt now "
 echo "EN  otherwise continue with  <Enter>"
+#!/bin/bash
+
+# Run this script as root to set the processors to performance
+
+# set all processor to performance
+ncpu=`cat /proc/cpuinfo | grep processor | cut -d':' -f 2 | tail -1`
+for i in `seq 0 $ncpu`
+do
+#cpufreq-set -g performance -c $i
+echo performance > /sys/devices/system/cpu/cpu$i/cpufreq/scaling_governor
+done
...	...	@@ -5,6 +5,7 @@
5	5	echo "FR -> Définir les règles de fréquence du processeur"
6	6	echo "FR -> Performances"
7	7	echo "FR + avec les cpufrequtils en root : cpufreq-set -g performance"
	8	+echo "FR + Vous pouvez aussi exécuter en root le script performance.sh"
8	9	echo
9	10	echo "FR Si ce n'est pas fait tapez <Ctrl> C pour interrompre "
10	11	echo "FR sinon continuez avec <Entree>"
...	...	@@ -14,6 +15,7 @@
14	15	echo "EN -> Processor frequency rules"
15	16	echo "EN -> Performances"
16	17	echo "EN + with cpufrequtils under root : cpufreq-set -g performance"
	18	+echo "EN + you can also launch as root the script performance.sh"
17	19	echo
18	20	echo "EN If it is not the case type <Ctrl> C to interrupt now "
19	21	echo "EN otherwise continue with <Enter>"
	1	+#!/bin/bash
	2	+
	3	+# Run this script as root to set the processors to performance
	4	+
	5	+# set all processor to performance
	6	+ncpu=`cat /proc/cpuinfo \| grep processor \| cut -d':' -f 2 \| tail -1`
	7	+for i in `seq 0 $ncpu`
	8	+do
	9	+#cpufreq-set -g performance -c $i
	10	+echo performance > /sys/devices/system/cpu/cpu$i/cpufreq/scaling_governor
	11	+done