Author: fabient
Date: Mon Aug 9 14:26:52 2010
New Revision: 211097
URL: http://svn.freebsd.org/changeset/base/211097
Log:
MFC r210766:
Fix the calltree top view that incorrectly filter out some nodes.
Modified:
stable/7/usr.sbin/pmcstat/pmcpl_calltree.c
Directory Properties:
stable/7/usr.sbin/pmcstat/ (props changed)
Modified: stable/7/usr.sbin/pmcstat/pmcpl_calltree.c
==============================================================================
--- stable/7/usr.sbin/pmcstat/pmcpl_calltree.c Mon Aug 9 14:25:58 2010
(r211096)
+++ stable/7/usr.sbin/pmcstat/pmcpl_calltree.c Mon Aug 9 14:26:52 2010
(r211097)
@@ -354,6 +354,7 @@ pmcpl_ct_node_dumptop(int pmcin, struct
struct pmcpl_ct_sample *rsamples, int x, int *y)
{
int i, terminal;
+ struct pmcpl_ct_arc *arc;
if (ct->pct_flags & PMCPL_PCT_TAG)
return 0;
@@ -372,12 +373,17 @@ pmcpl_ct_node_dumptop(int pmcin, struct
* for at least one arc for that PMC.
*/
terminal = 1;
- for (i = 0; i < ct->pct_narc; i++)
+ for (i = 0; i < ct->pct_narc; i++) {
+ arc = &ct->pct_arc[i];
if (PMCPL_CT_SAMPLE(pmcin,
- &ct->pct_arc[i].pcta_samples) != 0) {
+ &arc->pcta_samples) != 0 &&
+ PMCPL_CT_SAMPLEP(pmcin,
+ &arc->pcta_samples) > pmcstat_threshold &&
+ (arc->pcta_child->pct_flags & PMCPL_PCT_TAG) == 0) {
terminal = 0;
break;
}
+ }
if (ct->pct_narc == 0 || terminal) {
pmcpl_ct_topscreen[x+1][*y] = NULL;
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