Setup profiling

.gitignore

@@ -31,13 +31,17 @@
 *.gcno
 coverage/
 
+# Profiling files
+*.prof
+
 # Testing executable
 test/test-cmp
 cmptest
 cmptest2
 cmpaddrtest
 cmpmemtest
 cmpnofloattest
+cmpprof
 cmpubtest
 
 # Example executables
@@ -48,4 +52,3 @@ example2
 
 # Test data
 cmp_data.dat
-

Makefile

@@ -14,6 +14,11 @@ UBCFLAGS ?= -fsanitize=undefined
 
 all: cmptest example1 example2
 
+profile: cmpprof
+	@env LD_PRELOAD=/usr/lib/libprofiler.so CPUPROFILE=cmp.prof \
+		CPUPROFILE_FREQUENCY=1000 ./cmpprof
+	@pprof --web ./cmpprof cmp.prof
+
 test: addrtest memtest nofloattest ubtest unittest
 
 addrtest: cmpaddrtest
@@ -35,29 +40,35 @@ unittest: cmptest
 cmp.o:
 	$(CC) $(CFLAGS) $(CMPCFLAGS) -fprofile-arcs -ftest-coverage -g -I. -c cmp.c
 
+cmpprof: cmp.o
+	$(CC) $(CFLAGS) $(TESTCFLAGS) -fprofile-arcs -I. \
+		-o cmpprof cmp.o test/profile.c test/tests.c test/buf.c test/utils.c \
+		-lcmocka -lprofiler
+
 cmptest: cmp.o
 	$(CC) $(CFLAGS) $(TESTCFLAGS) -fprofile-arcs -ftest-coverage -g -I. \
-		-o cmptest cmp.o test/test.c test/buf.c test/utils.c -lcmocka
+		-o cmptest cmp.o test/test.c test/tests.c test/buf.c test/utils.c -lcmocka
 
 cmpnofloattest: cmp.o
 	$(CC) $(CFLAGS) $(NOFPUTESTCFLAGS) -fprofile-arcs -ftest-coverage -g -I. \
-		-o cmpnofloattest cmp.o test/test.c test/buf.c test/utils.c -lcmocka
+		-o cmpnofloattest cmp.o test/test.c test/tests.c test/buf.c test/utils.c \
+		-lcmocka
 
 clangcmp.o:
 	$(CLANG) $(CFLAGS) $(CMPCFLAGS) -fprofile-arcs -ftest-coverage -g -I. \
 		-c cmp.c -o clangcmp.o
 
 cmpaddrtest: clangcmp.o clean
 	$(CLANG) $(CFLAGS) $(TESTCFLAGS) $(ADDRCFLAGS) -I. -o cmpaddrtest cmp.c \
-		test/test.c test/buf.c test/utils.c -lcmocka
+		test/test.c test/tests.c test/buf.c test/utils.c -lcmocka
 
 cmpmemtest: clangcmp.o clean
 	$(CLANG) $(CFLAGS) $(TESTCFLAGS) $(MEMCFLAGS) -I. -o cmpmemtest cmp.c \
-		test/test.c test/buf.c test/utils.c -lcmocka
+		test/test.c test/tests.c test/buf.c test/utils.c -lcmocka
 
 cmpubtest: clangcmp.o clean
 	$(CLANG) $(CFLAGS) $(TESTCFLAGS) $(UBCFLAGS) -I. -o cmpubtest cmp.c \
-		test/test.c test/buf.c test/utils.c -lcmocka
+		test/test.c test/tests.c test/buf.c test/utils.c -lcmocka
 
 example1:
 	$(CC) $(CFLAGS) --std=c89 -O3 -I. -o example1 cmp.c examples/example1.c
@@ -76,11 +87,13 @@ coverage:
 	@genhtml -q -o coverage total_coverage.info
 
 clean:
+	@rm -f cmp.prof
 	@rm -f cmptest
 	@rm -f cmpaddrtest
 	@rm -f cmpmemtest
 	@rm -f cmpubtest
 	@rm -f cmpnofloattest
+	@rm -f cmpprof
 	@rm -f example1
 	@rm -f example2
 	@rm -f *.o

test/profile.c

@@ -0,0 +1,55 @@
+/*
+The MIT License (MIT)
+
+Copyright (c) 2020 Charles Gunyon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include <stdarg.h>
+
+#include "tests.h"
+
+int main(void) {
+  test_msgpack(NULL);
+  test_fixedint(NULL);
+  test_numbers(NULL);
+  test_nil(NULL);
+  test_boolean(NULL);
+  test_bin(NULL);
+  test_string(NULL);
+  test_array(NULL);
+  test_map(NULL);
+  test_ext(NULL);
+  test_obj(NULL);
+
+#ifndef CMP_NO_FLOAT
+  test_float_flip(NULL);
+#endif
+
+  test_skipping(NULL);
+  test_deprecated_limited_skipping(NULL);
+  test_errors(NULL);
+  test_version(NULL);
+  test_conversions(NULL);
+
+  return EXIT_SUCCESS;
+}
+
+/* vi: set et ts=2 sw=2: */