Diff Report
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #512a226436ce4Run #512a1f7f217a6DiffDiff%
Number of Function Calls1 2 1 100.0%
Incl. Wall Time (microsec)39 47 8 20.5%
Incl. Wall Time (microsec) per call 39 24 -16 -39.7%
Excl. Wall Time (microsec)6 11 5 83.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)14,672 16,944 2,272 15.5%
Incl. MemUse (bytes) per call 14,672 8,472 -6,200 -42.3%
Excl. MemUse (bytes)1,664 2,904 1,240 74.5%
Incl. PeakMemUse (bytes)0 11,640 11,640 N/A%
Incl. PeakMemUse (bytes) per call 0 5,820 5,820 N/A%
Excl. PeakMemUse (bytes)0 920 920 N/A%

Parent/Child Regression/Improvement report for drupal_add_html_head_link [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_add_html_head_link1 50.0% 8 0.0% 0 0.0% 2,272 0.1% 11,640 0.4%
Exclusive Metrics Diff for Current Function5 62.5% 0 N/A% 1,240 54.6% 920 7.9%
Parent functions
drupal_add_feed1 100.0% 35 437.5% 0 N/A% 14,648 644.7% 11,640 100.0%
template_preprocess_html0 0.0% -27 -337.5% 0 N/A% -12,376 -544.7% 0 0.0%
Child function
drupal_add_html_head1 100.0% 3 37.5% 0 N/A% 1,032 45.4% 10,720 92.1%