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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-16 16:27:04 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-21 12:53:42 -0300 |
| commit | 91340c5184f316d687d4522b9aa41b56d58a49b0 (patch) | |
| tree | 852e8d528ae90d237a58046f3f34608baaa26cec /tools/perf | |
| parent | perf annotate: Introduce --ignore-vmlinux command line option (diff) | |
| download | wireguard-linux-91340c5184f316d687d4522b9aa41b56d58a49b0.tar.xz wireguard-linux-91340c5184f316d687d4522b9aa41b56d58a49b0.zip | |
perf report: Introduce --ignore-vmlinux command line option
We've had this in 'perf top' for quite a while, useful if one wishes
to force using /proc/kcore to do annotation using the patched kernel
instead of the ELF image it started from, aka vmlinux.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-ircpvox4wzsv7gasrpb28fw9@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/Documentation/perf-report.txt | 3 | ||||
| -rw-r--r-- | tools/perf/builtin-report.c | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index cba16d8a970e..e1a660e60849 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -296,6 +296,9 @@ OPTIONS --vmlinux=<file>:: vmlinux pathname +--ignore-vmlinux:: + Ignore vmlinux files. + --kallsyms=<file>:: kallsyms pathname diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 1a82f38671a8..0f198f6d9b77 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -1018,6 +1018,8 @@ int cmd_report(int argc, const char **argv) OPT_BOOLEAN(0, "mmaps", &report.mmaps_mode, "Display recorded tasks memory maps"), OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, "file", "vmlinux pathname"), + OPT_BOOLEAN(0, "ignore-vmlinux", &symbol_conf.ignore_vmlinux, + "don't load vmlinux even if found"), OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, "file", "kallsyms pathname"), OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |