Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,039 960 -79 -7.6%
Incl. Wall Time (microsec) per call 1,039 960 -79 -7.6%
Excl. Wall Time (microsec)21 13 -8 -38.1%
Incl. CPU (microsecs)1,041 961 -80 -7.7%
Incl. CPU (microsecs) per call 1,041 961 -80 -7.7%
Excl. CPU (microsec)17 9 -8 -47.1%
Incl. MemUse (bytes)14,216 14,216 0 0.0%
Incl. MemUse (bytes) per call 14,216 14,216 0 0.0%
Excl. MemUse (bytes)-7,832 -7,832 0 0.0%
Incl. PeakMemUse (bytes)26,888 26,744 -144 -0.5%
Incl. PeakMemUse (bytes) per call 26,888 26,744 -144 -0.5%
Excl. PeakMemUse (bytes)704 704 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% -79 -232.4% -80 -48.5% 0 0.0% -144 -0.1%
Exclusive Metrics Diff for Current Function-8 -10.1% -8 -10.0% 0 N/A% 0 0.0%
Parent function
call_user_func_array0 N/A% -79 -100.0% -80 -100.0% 0 N/A% -144 -100.0%
Child functions
drupal_render@10 N/A% -70 -88.6% -70 -87.5% 0 N/A% -144 -100.0%
drupal_alter0 N/A% -4 -5.1% -3 -3.8% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 3 3.8% 1 1.2% 0 N/A% 0 0.0%