diff options
Diffstat (limited to 'tools/perf/ui/hist.c')
| -rw-r--r-- | tools/perf/ui/hist.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 532a60177c32..6b0138e5f332 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -228,16 +228,17 @@ static int hpp__width_delta(struct perf_hpp *hpp __maybe_unused) static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he) { - struct hists *pair_hists = hpp->ptr; + struct hist_entry *pair = he->pair; + struct hists *pair_hists = pair ? pair->hists : NULL; u64 old_total, new_total; double old_percent = 0, new_percent = 0; double diff; const char *fmt = symbol_conf.field_sep ? "%s" : "%7.7s"; char buf[32] = " "; - old_total = pair_hists->stats.total_period; - if (old_total > 0 && he->pair) - old_percent = 100.0 * he->pair->period / old_total; + old_total = pair_hists ? pair_hists->stats.total_period : 0; + if (old_total > 0 && pair) + old_percent = 100.0 * pair->period / old_total; new_total = hpp->total_period; if (new_total > 0) |