[v5,25/30] t/perf/p7519: add fsmonitor--daemon test cases

Commit Message

Jeff Hostetler Feb. 11, 2022, 8:56 p.m. UTC

From: Jeff Hostetler <[e-mail]>

Repeat all of the fsmonitor perf tests using `git fsmonitor--daemon` and
the "Simple IPC" interface.

Signed-off-by: Jeff Hostetler <[e-mail]>
---
 t/perf/p7519-fsmonitor.sh | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

Patch

diff --git a/t/perf/p7519-fsmonitor.sh b/t/perf/p7519-fsmonitor.sh
index 054fc8d5d1d..9a2288a622d 100755
--- a/t/perf/p7519-fsmonitor.sh
+++ b/t/perf/p7519-fsmonitor.sh
@@ -182,7 +182,10 @@  test_perf_w_drop_caches () {
 }
 
 test_fsmonitor_suite () {
-	if test -n "$INTEGRATION_SCRIPT"; then
+	if test -n "$USE_FSMONITOR_DAEMON"
+	then
+		DESC="builtin fsmonitor--daemon"
+	elif test -n "$INTEGRATION_SCRIPT"; then
 		DESC="fsmonitor=$(basename $INTEGRATION_SCRIPT)"
 	else
 		DESC="fsmonitor=disabled"
@@ -293,4 +296,28 @@  test_expect_success "setup without fsmonitor" '
 test_fsmonitor_suite
 trace_stop
 
+#
+# Run a full set of perf tests using the built-in fsmonitor--daemon.
+# It does not use the Hook API, so it has a different setup.
+# Explicitly start the daemon here and before we start client commands
+# so that we can later add custom tracing.
+#
+if test_have_prereq FSMONITOR_DAEMON
+then
+	USE_FSMONITOR_DAEMON=t
+
+	trace_start fsmonitor--daemon--server
+	git fsmonitor--daemon start
+
+	trace_start fsmonitor--daemon--client
+
+	git config core.fsmonitor true
+	git update-index --fsmonitor
+
+	test_fsmonitor_suite
+
+	git fsmonitor--daemon stop
+	trace_stop
+fi
+
 test_done