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authorSiddhesh Poyarekar <siddhesh@redhat.com>2014-03-29 09:40:19 +0530
committerSiddhesh Poyarekar <siddhesh@redhat.com>2014-03-29 09:40:19 +0530
commit56737508002f1759da8d4d9944a8e98e58dce917 (patch)
tree25105d29ef08035127c492424c545a3b3c04634f /benchtests/Makefile
parentcb5e4aada7f044fc029dd64b31411a23bb09c287 (diff)
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Detailed benchmark outputs for functions
This patch adds an option to get detailed benchmark output for functions. Invoking the benchmark with 'make DETAILED=1 bench' causes each benchmark program to store a mean execution time for each input it works on. This is useful to give a more comprehensive picture of performance of functions compared to just the single mean figure.
Diffstat (limited to 'benchtests/Makefile')
-rw-r--r--benchtests/Makefile8
1 files changed, 7 insertions, 1 deletions
diff --git a/benchtests/Makefile b/benchtests/Makefile
index be11708..f5488c1 100644
--- a/benchtests/Makefile
+++ b/benchtests/Makefile
@@ -86,6 +86,12 @@ ifdef USE_CLOCK_GETTIME
CPPFLAGS-nonlib += -DUSE_CLOCK_GETTIME
endif
+DETAILED_OPT :=
+
+ifdef DETAILED
+DETAILED_OPT := -d
+endif
+
# This makes sure CPPFLAGS-nonlib and CFLAGS-nonlib are passed
# for all these modules.
cpp-srcs-left := $(binaries-benchset:=.c) $(binaries-bench:=.c)
@@ -126,7 +132,7 @@ bench-func: $(binaries-bench)
echo ","; \
fi; \
echo "Running $${run}" >&2; \
- $(run-bench); \
+ $(run-bench) $(DETAILED_OPT); \
done; \
echo " }"; \
echo "}"; } > $(objpfx)bench.out-tmp; \