ivampiresp/Spdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

scripts: Disable turbo boost in prep_benchmarks.sh

Browse Source 
This reduces the potential for jitter.

Change-Id: I736aceec7551be7033c8d2a6f433c64aba1903c0
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/393830
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This commit is contained in:
Ben Walker 2018-01-05 14:55:14 -07:00 committed by Jim Harris
parent 5318d33318
commit 7343354b3e
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
scripts/prep_benchmarks.sh
View File

@ -7,6 +7,12 @@ function configure_performance() {
done
echo "Done"
if [ -f "/sys/devices/system/cpu/intel_pstate/no_turbo" ]; then
echo -n "Disabling Turbo Boost..."
echo -n 1 > /sys/devices/system/cpu/intel_pstate/no_turbo
echo "Done"
fi
echo -n "Disabling irqbalance service..."
service irqbalance stop 2> /dev/null
echo "Done"