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

drupal_get_html_headRun #523f531e517daRun #523f527beec76DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)848 844 -4 -0.5%
Incl. Wall Time (microsec) per call 848 844 -4 -0.5%
Excl. Wall Time (microsec)13 14 1 7.7%
Incl. CPU (microsecs)848 846 -2 -0.2%
Incl. CPU (microsecs) per call 848 846 -2 -0.2%
Excl. CPU (microsec)11 13 2 18.2%
Incl. MemUse (bytes)14,224 14,208 -16 -0.1%
Incl. MemUse (bytes) per call 14,224 14,208 -16 -0.1%
Excl. MemUse (bytes)-8,376 -8,376 0 0.0%
Incl. PeakMemUse (bytes)20,504 20,408 -96 -0.5%
Incl. PeakMemUse (bytes) per call 20,504 20,408 -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 Function1 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%