From 2cd956c80cda0ac69d03f675ad7e07f2bc57646b Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Tue, 12 Apr 2022 13:33:21 +0200
Subject: [PATCH] filter iou-worker prefixes when creating flamegraphs

---
 tools/generate-flamegraph.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/generate-flamegraph.sh b/tools/generate-flamegraph.sh
index 7953b9d..a84ed0f 100755
--- a/tools/generate-flamegraph.sh
+++ b/tools/generate-flamegraph.sh
@@ -30,7 +30,8 @@ pushd "${TMPDIR}" > /dev/null
 ${PERF} script -i "${PERF_DATA}" > out.perf
 "${SCRIPTDIR}"/stackcollapse-perf.pl out.perf > out.folded
 sed -e 's/^EMPER_Wrkr_#[0-9]\+;//' out.folded > out.folded.filtered
-"${SCRIPTDIR}"/flamegraph.pl out.folded.filtered > flame.svg
+sed -e 's/^iou-wrk-[0-9]\+;//' out.folded.filtered > out.folded.filtered.2
+"${SCRIPTDIR}"/flamegraph.pl out.folded.filtered.2 > flame.svg
 
 popd >/dev/null
 
-- 
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