hack/perf/system-df.sh: add df benchmarks

The performance issue in containers#19467 drove me to add a benchmark for system-df to avoid regressing on it in the future. Comparing current HEAD to v4.6.0 yields ``` /home/vrothberg/containers/podman/bin/podman system df ran 201.47 times faster than /usr/bin/podman system df ``` Signed-off-by: Valentin Rothberg <[email protected]>
vrothberg · Aug 23, 2023 · 1b0e64a · 1b0e64a
1 parent 7f6bcbb
commit 1b0e64a
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/hack/perf/system-df.sh b/hack/perf/system-df.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env sh
+source ./helpers.bash
+
+setup
+echo_bold "List $NUM_CONTAINERS created containers"
+create_containers
+hyperfine --warmup 10 --runs $RUNS \
+	"$ENGINE_A system df" \
+	"$ENGINE_B system df"
+
+# Clean up
+$ENGINE_A system prune -f >> /dev/null
+$ENGINE_B system prune -f >> /dev/null