perf mem: Increase HISTC_MEM_LVL column size to 39 chars

39 is taken from the length of longest printable new API string:
"Remote socket, same board Any cache hit". Although, using old API
can result into even longer strings, let's not overkill by making
it dynamic length.

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Santosh Shukla <santosh.shukla@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230407112459.548-5-ravi.bangoria@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 51020da..3c9301a 100644 (file)
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -208,7 +208,7 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
        hists__new_col_len(hists, HISTC_MEM_LOCKED, 6);
        hists__new_col_len(hists, HISTC_MEM_TLB, 22);
        hists__new_col_len(hists, HISTC_MEM_SNOOP, 12);
-       hists__new_col_len(hists, HISTC_MEM_LVL, 21 + 3);
+       hists__new_col_len(hists, HISTC_MEM_LVL, 36 + 3);
        hists__new_col_len(hists, HISTC_LOCAL_WEIGHT, 12);
        hists__new_col_len(hists, HISTC_GLOBAL_WEIGHT, 12);
        hists__new_col_len(hists, HISTC_MEM_BLOCKED, 10);