From 293d6253bfafa1ab798efbd13730ed9e23695632 Mon Sep 17 00:00:00 2001
From: Jan Siwiec <jan.siwiec@vsb.cz>
Date: Wed, 13 Apr 2022 10:22:10 +0200
Subject: [PATCH] turbo boost off example adjusted for barbora
---
docs.it4i/general/job-submission-and-execution.md | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/docs.it4i/general/job-submission-and-execution.md b/docs.it4i/general/job-submission-and-execution.md
index d1024b160..943ad7c44 100644
--- a/docs.it4i/general/job-submission-and-execution.md
+++ b/docs.it4i/general/job-submission-and-execution.md
@@ -227,12 +227,15 @@ r1i0n11
### Selecting Turbo Boost Off
+!!! note
+ For Barbora only.
+
Intel Turbo Boost Technology is on by default. We strongly recommend keeping the default.
If necessary (such as in the case of benchmarking), you can disable the Turbo for all nodes of the job by using the PBS resource attribute cpu_turbo_boost:
```console
-$ qsub -A OPEN-0-0 -q qprod -l select=4:ncpus=16 -l cpu_turbo_boost=0 -I
+$ qsub -A OPEN-0-0 -q qprod -l select=4:ncpus=36 -l cpu_turbo_boost=0 -I
```
More information about the Intel Turbo Boost can be found in the TurboBoost section
@@ -243,7 +246,7 @@ In the following example, we select an allocation for benchmarking a very specia
```console
$ qsub -A OPEN-0-0 -q qprod
- -l select=18:ncpus=16:ibswitch=isw10:mpiprocs=1:ompthreads=16+18:ncpus=16:ibswitch=isw20:mpiprocs=16:ompthreads=1
+ -l select=18:ncpus=36:ibswitch=isw10:mpiprocs=1:ompthreads=16+18:ncpus=36:ibswitch=isw20:mpiprocs=16:ompthreads=1
-l cpu_turbo_boost=0,walltime=00:30:00
-N Benchmark ./mybenchmark
```
--
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