-# Copyright (C) 2013 Free Software Foundation, Inc.
+# Copyright (C) 2013-2016 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
# Add benchmark functions in alphabetical order.
subdir := benchtests
-bench := acos acosh asin asinh atan atanh cos cosh exp log modf pow rint sin \
- sinh tan tanh
-acos-ARGLIST = double
-acos-RET = double
-LDFLAGS-bench-acos = -lm
-
-acosh-ARGLIST = double
-acosh-RET = double
-LDFLAGS-bench-acosh = -lm
-
-asin-ARGLIST = double
-asin-RET = double
-LDFLAGS-bench-asin = -lm
-
-asinh-ARGLIST = double
-asinh-RET = double
-LDFLAGS-bench-asinh = -lm
+include ../Makeconfig
+bench-math := acos acosh asin asinh atan atanh cos cosh exp exp2 log log2 \
+ modf pow rint sin sincos sinh sqrt tan tanh
-atan-ARGLIST = double
-atan-RET = double
-LDFLAGS-bench-atan = -lm
+bench-pthread := pthread_once
-atanh-ARGLIST = double
-atanh-RET = double
-LDFLAGS-bench-atanh = -lm
+bench-string := ffs ffsll
-cos-ARGLIST = double
-cos-RET = double
-LDFLAGS-bench-cos = -lm
+bench := $(bench-math) $(bench-pthread) $(bench-string)
-cosh-ARGLIST = double
-cosh-RET = double
-LDFLAGS-bench-cosh = -lm
+# String function benchmarks.
+string-benchset := bcopy bzero memccpy memchr memcmp memcpy memmem memmove \
+ mempcpy memset rawmemchr stpcpy stpncpy strcasecmp strcasestr \
+ strcat strchr strchrnul strcmp strcpy strcspn strlen \
+ strncasecmp strncat strncmp strncpy strnlen strpbrk strrchr \
+ strspn strstr strcpy_chk stpcpy_chk memrchr strsep strtok \
+ strcoll
+wcsmbs-benchset := wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat \
+ wcscmp wcsncmp wcschr wcschrnul wcsrchr wcsspn wcspbrk wcscspn \
+ wmemchr wmemset wmemcmp
+string-benchset-all := $(string-benchset) ${wcsmbs-benchset}
-exp-ARGLIST = double
-exp-RET = double
-LDFLAGS-bench-exp = -lm
+# We have to generate locales
+LOCALES := en_US.UTF-8 tr_TR.UTF-8 cs_CZ.UTF-8 fa_IR.UTF-8 fr_FR.UTF-8 \
+ ja_JP.UTF-8 si_LK.UTF-8 en_GB.UTF-8 vi_VN.UTF-8 ar_SA.UTF-8 \
+ da_DK.UTF-8 pl_PL.UTF-8 pt_PT.UTF-8 el_GR.UTF-8 ru_RU.UTF-8 \
+ iw_IL.UTF-8 is_IS.UTF-8 es_ES.UTF-8 hi_IN.UTF-8 sv_SE.UTF-8 \
+ hu_HU.UTF-8 it_IT.UTF-8 sr_RS.UTF-8 zh_CN.UTF-8
+include ../gen-locales.mk
-log-ARGLIST = double
-log-RET = double
-LDFLAGS-bench-log = -lm
+stdlib-benchset := strtod
-pow-ARGLIST = double:double
-pow-RET = double
-LDFLAGS-bench-pow = -lm
+stdio-common-benchset := sprintf
-rint-ARGLIST = double
-rint-RET = double
-LDFLAGS-bench-rint = -lm
+math-benchset := math-inlines
-sin-ARGLIST = double
-sin-RET = double
-LDFLAGS-bench-sin = -lm
+benchset := $(string-benchset-all) $(stdlib-benchset) $(stdio-common-benchset) \
+ $(math-benchset)
-sinh-ARGLIST = double
-sinh-RET = double
-LDFLAGS-bench-sinh = -lm
+CFLAGS-bench-ffs.c += -fno-builtin
+CFLAGS-bench-ffsll.c += -fno-builtin
-tan-ARGLIST = double
-tan-RET = double
-LDFLAGS-bench-tan = -lm
+bench-malloc := malloc-thread
-tanh-ARGLIST = double
-tanh-RET = double
-LDFLAGS-bench-tanh = -lm
+$(addprefix $(objpfx)bench-,$(bench-math)): $(libm)
+$(addprefix $(objpfx)bench-,$(math-benchset)): $(libm)
+$(addprefix $(objpfx)bench-,$(bench-pthread)): $(shared-thread-library)
+$(objpfx)bench-malloc-thread: $(shared-thread-library)
\f
# Rules to build and execute the benchmarks. Do not put any benchmark
# parameters beyond this point.
-include ../Makeconfig
+# We don't want the benchmark programs to run in parallel since that could
+# affect their performance.
+.NOTPARALLEL:
+
include ../Rules
binaries-bench := $(addprefix $(objpfx)bench-,$(bench))
+binaries-benchset := $(addprefix $(objpfx)bench-,$(benchset))
+binaries-bench-malloc := $(addprefix $(objpfx)bench-,$(bench-malloc))
# The default duration: 10 seconds.
ifndef BENCH_DURATION
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-bench:=.c)
+cpp-srcs-left := $(binaries-benchset:=.c) $(binaries-bench:=.c) \
+ $(binaries-bench-malloc:=.c)
lib := nonlib
include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+extra-objs += json-lib.o
+
bench-deps := bench-skeleton.c bench-timing.h Makefile
run-bench = $(test-wrapper-env) \
- GCONV_PATH=$(common-objpfx)iconvdata LC_ALL=C \
+ $(run-program-env) \
$($*-ENV) $(rtld-prefix) $${run}
+timing-type := $(objpfx)bench-timing-type
+
bench-clean:
rm -f $(binaries-bench) $(addsuffix .o,$(binaries-bench))
-
-bench: $(binaries-bench)
- { for run in $^; do \
+ rm -f $(binaries-benchset) $(addsuffix .o,$(binaries-benchset))
+ rm -f $(binaries-bench-malloc) $(addsuffix .o,$(binaries-bench-malloc))
+ rm -f $(timing-type) $(addsuffix .o,$(timing-type))
+
+bench: $(timing-type) $(gen-locales) bench-set bench-func bench-malloc
+
+bench-set: $(binaries-benchset)
+ for run in $^; do \
+ echo "Running $${run}"; \
+ $(run-bench) > $${run}.out; \
+ done
+
+bench-malloc: $(binaries-bench-malloc)
+ run=$(objpfx)bench-malloc-thread; \
+ for thr in 1 8 16 32; do \
+ echo "Running $${run} $${thr}"; \
+ $(run-bench) $${thr} > $${run}-$${thr}.out; \
+ done
+
+# Build and execute the benchmark functions. This target generates JSON
+# formatted bench.out. Each of the programs produce independent JSON output,
+# so one could even execute them individually and process it using any JSON
+# capable language or tool.
+bench-func: $(binaries-bench)
+ { timing_type=$$($(timing-type)); \
+ echo "{\"timing_type\": \"$${timing_type}\","; \
+ echo " \"functions\": {"; \
+ for run in $^; do \
+ if ! [ "x$${run}" = "x$<" ]; then \
+ echo ","; \
+ fi; \
echo "Running $${run}" >&2; \
- $(run-bench); \
- done; } > $(objpfx)bench.out-tmp; \
+ $(run-bench) $(DETAILED_OPT); \
+ done; \
+ echo; \
+ echo " }"; \
+ echo "}"; } > $(objpfx)bench.out-tmp; \
if [ -f $(objpfx)bench.out ]; then \
mv -f $(objpfx)bench.out $(objpfx)bench.out.old; \
fi; \
mv -f $(objpfx)bench.out-tmp $(objpfx)bench.out
+ scripts/validate_benchout.py $(objpfx)bench.out \
+ scripts/benchout.schema.json
-$(binaries-bench): %: %.o \
+$(timing-type) $(binaries-bench) $(binaries-benchset) \
+ $(binaries-bench-malloc): %: %.o $(objpfx)json-lib.o \
$(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
$(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
$(+link)
{ if [ -n "$($*-INCLUDE)" ]; then \
cat $($*-INCLUDE); \
fi; \
- $(..)scripts/bench.pl $(patsubst %-inputs,%,$<) \
- $($*-ARGLIST) $($*-RET); } > $@-tmp
+ scripts/bench.py $(patsubst %-inputs,%,$<); } > $@-tmp
mv -f $@-tmp $@
projects / thirdparty / glibc.git / blobdiff