[PATCH v2] perf/bisect_run_script: disable codespeed

[PATCH v2] perf/bisect_run_script: disable codespeed

[Christian Couder]

When bisecting a performance regression using a config file,
`./bisect_regression --config my_perf.conf` for example, the
config file can contain Codespeed configuration which would
instruct the 'aggregate.perl' script called by the 'run'
script to output results in the Codespeed format and maybe
to try to send this output to a Codespeed server.

This is unfortunate because the 'bisect_run_script' relies
on the regular output from 'aggregate.perl' to mesure
performance, so let's disable Codespeed output and sending
results to a Codespeed server.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
Previous version was:

https://public-inbox.org/git/20180427135135.22931-1-chriscool@tuxfamily.org/

The only change compared to this previous version is a typo
fix in the commit message:

s/This in unfortunate/This is unfortunate/

 t/perf/bisect_run_script | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/t/perf/bisect_run_script b/t/perf/bisect_run_script
index 038255df4b..3ebaf15521 100755
--- a/t/perf/bisect_run_script
+++ b/t/perf/bisect_run_script
@@ -24,6 +24,12 @@ result_file="$info_dir/perf_${script_number}_${bisect_head}_results.txt"
 GIT_PERF_DIRS_OR_REVS="$bisect_head"
 export GIT_PERF_DIRS_OR_REVS
 
+# Don't use codespeed
+GIT_PERF_CODESPEED_OUTPUT=
+GIT_PERF_SEND_TO_CODESPEED=
+export GIT_PERF_CODESPEED_OUTPUT
+export GIT_PERF_SEND_TO_CODESPEED
+
 ./run "$script" >"$result_file" 2>&1 || die "Failed to run perf test '$script'"
 
 rtime=$(sed -n "s/^$script_number\.$test_number:.*\([0-9]\+\.[0-9]\+\)(.*).*\$/\1/p" "$result_file")
-- 
2.17.0.400.gd2f70daabc