diff options
Diffstat (limited to 'benchtests/Makefile')
| -rw-r--r-- | benchtests/Makefile | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/benchtests/Makefile b/benchtests/Makefile index 680440f429..27d83f45a7 100644 --- a/benchtests/Makefile +++ b/benchtests/Makefile @@ -23,6 +23,13 @@ subdir := benchtests bench := acos acosh asin asinh atan atanh cos cosh exp log modf pow rint sin \ sinh tan tanh +# String function benchmarks. +string-bench := memcpy +string-bench-ifunc := $(addsuffix -ifunc, $(string-bench)) +string-bench-all := $(string-bench) $(string-bench-ifunc) + +benchset := $(string-bench-all) + acos-ARGLIST = double acos-RET = double LDFLAGS-bench-acos = -lm @@ -92,10 +99,15 @@ LDFLAGS-bench-tanh = -lm # Rules to build and execute the benchmarks. Do not put any benchmark # parameters beyond this point. +# We don't want the benchmark programs to run in parallel since that could +# affect their performance. +.NOTPARALLEL: + include ../Makeconfig include ../Rules binaries-bench := $(addprefix $(objpfx)bench-,$(bench)) +binaries-benchset := $(addprefix $(objpfx)bench-,$(benchset)) # The default duration: 10 seconds. ifndef BENCH_DURATION @@ -112,7 +124,7 @@ endif # This makes sure CPPFLAGS-nonlib and CFLAGS-nonlib are passed # for all these modules. -cpp-srcs-left := $(binaries-bench:=.c) +cpp-srcs-left := $(binaries-benchset:=.c) $(binaries-bench:=.c) lib := nonlib include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) @@ -124,8 +136,17 @@ run-bench = $(test-wrapper-env) \ bench-clean: rm -f $(binaries-bench) $(addsuffix .o,$(binaries-bench)) + rm -f $(binaries-benchset) $(addsuffix .o,$(binaries-benchset)) + +bench: bench-set bench-func + +bench-set: $(binaries-benchset) + for run in $^; do \ + echo "Running $${run}"; \ + $(run-bench) > $${run}.out; \ + done -bench: $(binaries-bench) +bench-func: $(binaries-bench) { for run in $^; do \ echo "Running $${run}" >&2; \ $(run-bench); \ @@ -135,7 +156,7 @@ bench: $(binaries-bench) fi; \ mv -f $(objpfx)bench.out-tmp $(objpfx)bench.out -$(binaries-bench): %: %.o \ +$(binaries-bench) $(binaries-benchset): %: %.o \ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit) $(+link) |