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| author | Masami Hiramatsu | 2016-06-15 05:28:40 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2016-06-15 19:34:42 +0200 |
| commit | 2fd457a34525ea3bc609e377b46af759af8a7934 (patch) | |
| tree | 130c83a2f6937ffa81d00ec661d223cab7a37715 /tools/perf/builtin-probe.c | |
| parent | perf probe: Introduce perf_cache interfaces (diff) | |
| download | kernel-qcow2-linux-2fd457a34525ea3bc609e377b46af759af8a7934.tar.gz kernel-qcow2-linux-2fd457a34525ea3bc609e377b46af759af8a7934.tar.xz kernel-qcow2-linux-2fd457a34525ea3bc609e377b46af759af8a7934.zip | |
perf probe: Add --cache option to cache the probe definitions
Add --cache option to cache the probe definitions. This just saves the
result of the dwarf analysis to probe cache.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20160615032840.31330.44412.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-probe.c')
| -rw-r--r-- | tools/perf/builtin-probe.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 9af859b28b15..6d7ab4316449 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -512,6 +512,7 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) "Enable symbol demangling"), OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, "Enable kernel symbol demangling"), + OPT_BOOLEAN(0, "cache", &probe_conf.cache, "Manipulate probe cache"), OPT_END() }; int ret; |