Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)46 43 -3 -6.5%
Incl. Wall Time (microsec) per call 23 22 -2 -6.5%
Excl. Wall Time (microsec)12 10 -2 -16.7%
Incl. CPU (microsecs)49 45 -4 -8.2%
Incl. CPU (microsecs) per call 25 23 -2 -8.2%
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)5,648 5,872 224 4.0%
Incl. PeakMemUse (bytes) per call 2,824 2,936 112 4.0%
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% -3 -0.0% -4 -0.1% -16 -0.1% 224 0.7%
Exclusive Metrics Diff for Current Function-2 -66.7% -1 -25.0% 0 0.0% -208 -92.9%
Parent functions
drupal_add_feed0 N/A% -3 -100.0% -3 -75.0% -16 -100.0% 224 100.0%
template_preprocess_html0 N/A% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% -1 -33.3% -3 -75.0% -16 -100.0% 432 192.9%