Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)42 47 5 11.9%
Incl. Wall Time (microsec) per call 21 24 3 11.9%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. CPU (microsecs)45 49 4 8.9%
Incl. CPU (microsecs) per call 23 25 2 8.9%
Excl. CPU (microsec)10 9 -1 -10.0%
Incl. MemUse (bytes)11,400 11,384 -16 -0.1%
Incl. MemUse (bytes) per call 5,700 5,692 -8 -0.1%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)5,824 5,872 48 0.8%
Incl. PeakMemUse (bytes) per call 2,912 2,936 24 0.8%
Excl. PeakMemUse (bytes)872 664 -208 -23.9%

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_link0 N/A% 5 0.2% 4 0.1% -16 -0.0% 48 0.1%
Exclusive Metrics Diff for Current Function1 20.0% -1 -25.0% 0 0.0% -208 -433.3%
Parent functions
drupal_add_feed0 N/A% 5 100.0% 4 100.0% -16 -100.0% 48 100.0%
template_preprocess_html0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% 4 80.0% 5 125.0% -16 -100.0% 256 533.3%