Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,569 1,595 26 1.7%
Incl. Wall Time (microsec) per call 1,569 1,595 26 1.7%
Excl. Wall Time (microsec)14 13 -1 -7.1%
Incl. CPU (microsecs)1,570 1,596 26 1.7%
Incl. CPU (microsecs) per call 1,570 1,596 26 1.7%
Excl. CPU (microsec)9 10 1 11.1%
Incl. MemUse (bytes)18,152 18,160 8 0.0%
Incl. MemUse (bytes) per call 18,152 18,160 8 0.0%
Excl. MemUse (bytes)-15,640 -15,640 0 0.0%
Incl. PeakMemUse (bytes)26,720 26,696 -24 -0.1%
Incl. PeakMemUse (bytes) per call 26,720 26,696 -24 -0.1%
Excl. PeakMemUse (bytes)384 384 0 0.0%

Parent/Child Regression/Improvement report for drupal_get_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_get_html_head0 N/A% 26 2.3% 26 2.8% 8 0.6% -24 -2.5%
Exclusive Metrics Diff for Current Function-1 -3.8% 1 3.8% 0 0.0% 0 0.0%
Parent function
call_user_func_array0 N/A% 26 100.0% 26 100.0% 8 100.0% -24 -100.0%
Child functions
drupal_render@10 N/A% 26 100.0% 26 100.0% 8 100.0% 8 33.3%
drupal_alter0 N/A% 1 3.8% 0 0.0% 0 0.0% -32 -133.3%
drupal_add_html_head0 N/A% 0 0.0% -1 -3.8% 0 0.0% 0 0.0%