Messages in this thread Patch in this message | | | From | Jiri Olsa <> | Subject | [PATCH 30/30] perf tools: Disable test code | Date | Fri, 2 Jan 2015 16:36:12 +0100 |
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NOTE: hack
Forcing test objects not to be compiled into perf code. This saves almost 1MB of perf binary size on my setup:
# standard perf binary $ ls -l perf -rwxrwxr-x 1 jolsa jolsa 10283684 Jan 1 15:52 perf
# current perf binary $ ls -l perf -rwxrwxr-x 1 jolsa jolsa 9303174 Jan 1 15:58 perf
Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexis Berlemont <alexis.berlemont@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> --- tools/perf/builtin-cmds.h | 2 +- tools/perf/config.default | 2 +- tools/perf/perf-sys.h | 2 +- tools/perf/perf.c | 4 ++++ 4 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/tools/perf/builtin-cmds.h b/tools/perf/builtin-cmds.h index 5ceb4b58cfdd..d0993b91932e 100644 --- a/tools/perf/builtin-cmds.h +++ b/tools/perf/builtin-cmds.h @@ -23,7 +23,7 @@ #define CONFIG_BUILTIN_HELP #define CONFIG_BUILTIN_PROBE #define CONFIG_BUILTIN_MEM -#define CONFIG_BUILTIN_TEST +//#define CONFIG_BUILTIN_TEST #endif /* BUILTIN_CMDS_H */ diff --git a/tools/perf/config.default b/tools/perf/config.default index 2781af21b70b..8a31a9d7b940 100644 --- a/tools/perf/config.default +++ b/tools/perf/config.default @@ -20,4 +20,4 @@ CONFIG_BUILTIN_INJECT := y CONFIG_BUILTIN_MEM := y CONFIG_BUILTIN_TRACE := y CONFIG_BUILTIN_PROBE := y -CONFIG_BUILTIN_TEST := y +CONFIG_BUILTIN_TEST := n diff --git a/tools/perf/perf-sys.h b/tools/perf/perf-sys.h index a3b13d7dc1d4..48831388db1d 100644 --- a/tools/perf/perf-sys.h +++ b/tools/perf/perf-sys.h @@ -181,7 +181,7 @@ sys_perf_event_open(struct perf_event_attr *attr, fd = syscall(__NR_perf_event_open, attr, pid, cpu, group_fd, flags); -#ifdef HAVE_ATTR_TEST +#if defined(CONFIG_BUILTIN_TEST) && defined(HAVE_ATTR_TEST) if (unlikely(test_attr__enabled)) test_attr__open(attr, pid, cpu, fd, group_fd, flags); #endif diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 7c5ceff22d47..ef7c92cf9f25 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -57,7 +57,9 @@ static struct cmd_struct commands[] = { { "kmem", cmd_kmem, 0 }, { "lock", cmd_lock, 0 }, { "kvm", cmd_kvm, 0 }, +#ifdef CONFIG_BUILTIN_TEST { "test", cmd_test, 0 }, +#endif #ifdef HAVE_LIBAUDIT_SUPPORT { "trace", cmd_trace, 0 }, #endif @@ -539,7 +541,9 @@ int main(int argc, const char **argv) } cmd = argv[0]; +#ifdef CONFIG_BUILTIN_TEST test_attr__init(); +#endif /* * We use PATH to find perf commands, but we prepend some higher -- 1.9.3
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