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nostrdb/perf: add some flamegraph helpers to makefile

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Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
William Casarin
2024-01-08 12:09:20 -08:00
committed by Daniel D’Aquino
parent 1b2f4c41df
commit 1a6568deca
1 changed files with 13 additions and 1 deletions
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14
nostrdb/Makefile
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@@ -159,6 +159,18 @@ testdata/many-events.json: testdata/many-events.json.zst
bench: bench-ingest-many.c $(DEPS) bench: bench-ingest-many.c $(DEPS)
$(CC) $(CFLAGS) $< $(LDS) -o $@ $(CC) $(CFLAGS) $< $(LDS) -o $@
perf.out: fake
perf script > $@
perf.folded: perf.out
stackcollapse-perf.pl $< > $@
ndb.svg: perf.folded
flamegraph.pl $< > $@
flamegraph: ndb.svg
browser $<
run-bench: testdata/many-events.json bench run-bench: testdata/many-events.json bench
./bench ./bench
@@ -169,4 +181,4 @@ testdata/db/.dir:
test: test.c $(DEPS) testdata/db/.dir test: test.c $(DEPS) testdata/db/.dir
$(CC) $(CFLAGS) test.c $(LDS) -o $@ $(CC) $(CFLAGS) test.c $(LDS) -o $@
.PHONY: tags clean .PHONY: tags clean fake