Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)66 64 -2 -3.0%
Incl. Wall Time (microsec) per call 11 11 -0 -3.0%
Excl. Wall Time (microsec)38 36 -2 -5.3%
Incl. CPU (microsecs)72 71 -1 -1.4%
Incl. CPU (microsecs) per call 12 12 -0 -1.4%
Excl. CPU (microsec)30 36 6 20.0%
Incl. MemUse (bytes)14,816 14,752 -64 -0.4%
Incl. MemUse (bytes) per call 2,469 2,459 -11 -0.4%
Excl. MemUse (bytes)7,704 7,640 -64 -0.8%
Incl. PeakMemUse (bytes)4,688 2,328 -2,360 -50.3%
Incl. PeakMemUse (bytes) per call 781 388 -393 -50.3%
Excl. PeakMemUse (bytes)2,416 1,728 -688 -28.5%

Parent/Child Regression/Improvement report for drupal_add_html_head [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_head0 N/A% -2 -0.1% -1 -0.0% -64 -0.0% -2,360 -1.3%
Exclusive Metrics Diff for Current Function-2 -100.0% 6 600.0% -64 -100.0% -688 -29.2%
Parent functions
drupal_add_html_head_link0 N/A% -1 -50.0% 0 0.0% -32 -50.0% -1,704 -72.2%
drupal_get_html_head0 N/A% -1 -50.0% -1 -100.0% -32 -50.0% -656 -27.8%
template_preprocess_html0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% 0 0.0% -5 -500.0% 0 0.0% -1,672 -70.8%
drupal_static0 N/A% 0 0.0% -2 -200.0% 0 0.0% 0 0.0%