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-rw-r--r--t/perf/.gitignore1
-rw-r--r--t/perf/Makefile4
-rwxr-xr-xt/perf/p7519-fsmonitor.sh32
3 files changed, 35 insertions, 2 deletions
diff --git a/t/perf/.gitignore b/t/perf/.gitignore
index 982eb8e..72f5d0d 100644
--- a/t/perf/.gitignore
+++ b/t/perf/.gitignore
@@ -1,3 +1,4 @@
/build/
/test-results/
+/test-trace/
/trash directory*/
diff --git a/t/perf/Makefile b/t/perf/Makefile
index fcb0e88..2465770 100644
--- a/t/perf/Makefile
+++ b/t/perf/Makefile
@@ -7,10 +7,10 @@ perf: pre-clean
./run
pre-clean:
- rm -rf test-results
+ rm -rf test-results test-trace
clean:
- rm -rf build "trash directory".* test-results
+ rm -rf build "trash directory".* test-results test-trace
test-lint:
$(MAKE) -C .. test-lint
diff --git a/t/perf/p7519-fsmonitor.sh b/t/perf/p7519-fsmonitor.sh
index 78e7d2c..aa0ea0e 100755
--- a/t/perf/p7519-fsmonitor.sh
+++ b/t/perf/p7519-fsmonitor.sh
@@ -32,6 +32,8 @@ test_description="Test core.fsmonitor"
#
# GIT_PERF_7519_DROP_CACHE: if set, the OS caches are dropped between tests
#
+# GIT_PERF_7519_TRACE: if set, enable trace logging during the test.
+# Trace logs will be grouped by fsmonitor provider.
test_perf_large_repo
test_checkout_worktree
@@ -70,6 +72,32 @@ then
fi
fi
+trace_start() {
+ if test -n "$GIT_PERF_7519_TRACE"
+ then
+ name="$1"
+ TEST_TRACE_DIR="$TEST_OUTPUT_DIRECTORY/test-trace/p7519/"
+ echo "Writing trace logging to $TEST_TRACE_DIR"
+
+ mkdir -p "$TEST_TRACE_DIR"
+
+ # Start Trace2 logging and any other GIT_TRACE_* logs that you
+ # want for this named test case.
+
+ GIT_TRACE2_PERF="$TEST_TRACE_DIR/$name.trace2perf"
+ export GIT_TRACE2_PERF
+
+ >"$GIT_TRACE2_PERF"
+ fi
+}
+
+trace_stop() {
+ if test -n "$GIT_PERF_7519_TRACE"
+ then
+ unset GIT_TRACE2_PERF
+ fi
+}
+
test_expect_success "one time repo setup" '
# set untrackedCache depending on the environment
if test -n "$GIT_PERF_7519_UNTRACKED_CACHE"
@@ -213,6 +241,7 @@ test_fsmonitor_suite() {
# such as Watchman.
#
+trace_start fsmonitor-watchman
if test -n "$GIT_PERF_7519_FSMONITOR"; then
for INTEGRATION_PATH in $GIT_PERF_7519_FSMONITOR; do
test_expect_success "setup for fsmonitor $INTEGRATION_PATH" 'setup_for_fsmonitor'
@@ -231,11 +260,13 @@ then
# preventing the removal of the trash directory
watchman shutdown-server >/dev/null 2>&1
fi
+trace_stop
#
# Run a full set of perf tests with the fsmonitor feature disabled.
#
+trace_start fsmonitor-disabled
test_expect_success "setup without fsmonitor" '
unset INTEGRATION_SCRIPT &&
git config --unset core.fsmonitor &&
@@ -243,5 +274,6 @@ test_expect_success "setup without fsmonitor" '
'
test_fsmonitor_suite
+trace_stop
test_done