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-rwxr-xr-xt/perf/p7821-grep-engines-fixed.sh55
1 files changed, 44 insertions, 11 deletions
diff --git a/t/perf/p7821-grep-engines-fixed.sh b/t/perf/p7821-grep-engines-fixed.sh
index c7ef1e198f..61e41b82cf 100755
--- a/t/perf/p7821-grep-engines-fixed.sh
+++ b/t/perf/p7821-grep-engines-fixed.sh
@@ -6,6 +6,9 @@ Set GIT_PERF_7821_GREP_OPTS in the environment to pass options to
git-grep. Make sure to include a leading space,
e.g. GIT_PERF_7821_GREP_OPTS=' -w'. See p7820-grep-engines.sh for more
options to try.
+
+If GIT_PERF_7821_THREADS is set to a list of threads (e.g. '1 4 8'
+etc.) we will test the patterns under those numbers of threads.
"
. ./perf-lib.sh
@@ -13,6 +16,11 @@ options to try.
test_perf_large_repo
test_checkout_worktree
+if test -n "$GIT_PERF_GREP_THREADS"
+then
+ test_set_prereq PERF_GREP_ENGINES_THREADS
+fi
+
for pattern in 'int' 'uncommon' 'æ'
do
for engine in fixed basic extended perl
@@ -23,19 +31,44 @@ do
else
prereq=""
fi
- test_perf $prereq "$engine grep$GIT_PERF_7821_GREP_OPTS $pattern" "
- git -c grep.patternType=$engine grep$GIT_PERF_7821_GREP_OPTS $pattern >'out.$engine' || :
- "
- done
-
- test_expect_success "assert that all engines found the same for$GIT_PERF_7821_GREP_OPTS $pattern" '
- test_cmp out.fixed out.basic &&
- test_cmp out.fixed out.extended &&
- if test_have_prereq PCRE
+ if ! test_have_prereq PERF_GREP_ENGINES_THREADS
then
- test_cmp out.fixed out.perl
+ test_perf $prereq "$engine grep$GIT_PERF_7821_GREP_OPTS $pattern" "
+ git -c grep.patternType=$engine grep$GIT_PERF_7821_GREP_OPTS $pattern >'out.$engine' || :
+ "
+ else
+ for threads in $GIT_PERF_GREP_THREADS
+ do
+ test_perf PTHREADS,$prereq "$engine grep$GIT_PERF_7821_GREP_OPTS $pattern with $threads threads" "
+ git -c grep.patternType=$engine -c grep.threads=$threads grep$GIT_PERF_7821_GREP_OPTS $pattern >'out.$engine.$threads' || :
+ "
+ done
fi
- '
+ done
+
+ if ! test_have_prereq PERF_GREP_ENGINES_THREADS
+ then
+ test_expect_success "assert that all engines found the same for$GIT_PERF_7821_GREP_OPTS $pattern" '
+ test_cmp out.fixed out.basic &&
+ test_cmp out.fixed out.extended &&
+ if test_have_prereq PCRE
+ then
+ test_cmp out.fixed out.perl
+ fi
+ '
+ else
+ for threads in $GIT_PERF_GREP_THREADS
+ do
+ test_expect_success PTHREADS "assert that all engines found the same for$GIT_PERF_7821_GREP_OPTS $pattern under threading" "
+ test_cmp out.fixed.$threads out.basic.$threads &&
+ test_cmp out.fixed.$threads out.extended.$threads &&
+ if test_have_prereq PCRE
+ then
+ test_cmp out.fixed.$threads out.perl.$threads
+ fi
+ "
+ done
+ fi
done
test_done