diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2023-04-06 14:06:07 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-04-06 21:52:27 -0300 |
| commit | 2d8d016527928ad65ad1fe11c9943d8b81f05d18 (patch) | |
| tree | 7301cd4478d6ef6f04e442a69deacdcdf223466a /tools/perf/builtin-lock.c | |
| parent | 84b91920304f5e640ac922cb721f5c70617a83e8 (diff) | |
perf lock contention: Update default map size to 16384
The BPF hash map will align the map size to a power of 2. So 10k would
be 16k anyway. Let's have the actual size to avoid confusions.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20230406210611.1622492-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-lock.c')
| -rw-r--r-- | tools/perf/builtin-lock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index ef56bf90058d..9b92c7a5aefb 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -60,7 +60,7 @@ static bool show_thread_stats; static bool show_lock_addrs; static bool show_lock_owner; static bool use_bpf; -static unsigned long bpf_map_entries = 10240; +static unsigned long bpf_map_entries = MAX_ENTRIES; static int max_stack_depth = CONTENTION_STACK_DEPTH; static int stack_skip = CONTENTION_STACK_SKIP; static int print_nr_entries = INT_MAX / 2; |