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perf: store subsection results in "test-results/$GIT_PERF_SUBSECTION/"

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When tests are run for a subsection defined in a config file, it is
better if the results for the current subsection are not overwritting
the results of a previous subsection.

So let's store the results for a subsection in a subdirectory of
"test-results/" with the subsection name.

The aggregate.perl, when it is run for a subsection, should then
aggregate the results found in "test-results/$GIT_PERF_SUBSECTION/".

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Christian Couder 2017-09-23 19:55:56 +00:00 committed by Junio C Hamano
parent ffdd01076e
commit 5d445f3416
2 changed files with 9 additions and 3 deletions
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11
t/perf/aggregate.perl
View file

@ -69,12 +69,17 @@ sub format_times {
@tests = glob "p????-*.sh";
}
my $resultsdir = "test-results";
if ($ENV{GIT_PERF_SUBSECTION} ne "") {
$resultsdir .= "/" . $ENV{GIT_PERF_SUBSECTION};
}
my @subtests;
my %shorttests;
for my $t (@tests) {
$t =~ s{(?:.*/)?(p(\d+)-[^/]+)\.sh$}{$1} or die "bad test name: $t";
my $n = $2;
my $fname = "test-results/$t.subtests";
my $fname = "$resultsdir/$t.subtests";
open my $fp, "<", $fname or die "cannot open $fname: $!";
for (<$fp>) {
chomp;
@ -98,7 +103,7 @@ sub read_descr {
my %descrs;
my $descrlen = 4; # "Test"
for my $t (@subtests) {
$descrs{$t} = $shorttests{$t}.": ".read_descr("test-results/$t.descr");
$descrs{$t} = $shorttests{$t}.": ".read_descr("$resultsdir/$t.descr");
$descrlen = length $descrs{$t} if length $descrs{$t}>$descrlen;
}
@ -138,7 +143,7 @@ sub have_slash {
my $firstr;
for my $i (0..$#dirs) {
my $d = $dirs[$i];
$times{$prefixes{$d}.$t} = [get_times("test-results/$prefixes{$d}$t.times")];
$times{$prefixes{$d}.$t} = [get_times("$resultsdir/$prefixes{$d}$t.times")];
my ($r,$u,$s) = @{$times{$prefixes{$d}.$t}};
my $w = length format_times($r,$u,$s,$firstr);
$colwidth[$i] = $w if $w > $colwidth[$i];

1
t/perf/perf-lib.sh
View file

@ -56,6 +56,7 @@ MODERN_GIT=$GIT_BUILD_DIR/bin-wrappers/git
export MODERN_GIT
perf_results_dir=$TEST_OUTPUT_DIRECTORY/test-results
test -n "$GIT_PERF_SUBSECTION" && perf_results_dir="$perf_results_dir/$GIT_PERF_SUBSECTION"
mkdir -p "$perf_results_dir"
rm -f "$perf_results_dir"/$(basename "$0" .sh).subtests