Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)844 848 4 0.5%
Incl. Wall Time (microsec) per call 844 848 4 0.5%
Excl. Wall Time (microsec)14 13 -1 -7.1%
Incl. CPU (microsecs)846 848 2 0.2%
Incl. CPU (microsecs) per call 846 848 2 0.2%
Excl. CPU (microsec)13 11 -2 -15.4%
Incl. MemUse (bytes)14,208 14,224 16 0.1%
Incl. MemUse (bytes) per call 14,208 14,224 16 0.1%
Excl. MemUse (bytes)-8,376 -8,376 0 0.0%
Incl. PeakMemUse (bytes)20,408 20,504 96 0.5%
Incl. PeakMemUse (bytes) per call 20,408 20,504 96 0.5%
Excl. PeakMemUse (bytes)424 424 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% 4 0.1% 2 0.0% 16 0.1% 96 0.4%
Exclusive Metrics Diff for Current Function-1 -25.0% -2 -100.0% 0 0.0% 0 0.0%
Parent function
call_user_func_array@10 N/A% 4 100.0% 2 100.0% 16 100.0% 96 100.0%
Child functions
drupal_render@10 N/A% 5 125.0% 5 250.0% 0 0.0% 168 175.0%
drupal_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% -88 -91.7%
drupal_add_html_head0 N/A% 0 0.0% -1 -50.0% 16 100.0% 16 16.7%