Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #5230a98f3b26cRun #5230aa47d621cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,598 1,553 -45 -2.8%
Incl. Wall Time (microsec) per call 1,598 1,553 -45 -2.8%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)1,600 1,554 -46 -2.9%
Incl. CPU (microsecs) per call 1,600 1,554 -46 -2.9%
Excl. CPU (microsec)14 14 0 0.0%
Incl. MemUse (bytes)17,624 17,656 32 0.2%
Incl. MemUse (bytes) per call 17,624 17,656 32 0.2%
Excl. MemUse (bytes)-10,088 -10,216 -128 -1.3%
Incl. PeakMemUse (bytes)22,544 22,760 216 1.0%
Incl. PeakMemUse (bytes) per call 22,544 22,760 216 1.0%
Excl. PeakMemUse (bytes)424 560 136 32.1%

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% -45 -5.3% -46 -5.0% 32 0.0% 216 0.3%
Exclusive Metrics Diff for Current Function1 2.2% 0 0.0% -128 -400.0% 136 63.0%
Parent function
call_user_func_array@10 N/A% -45 -100.0% -46 -100.0% 32 100.0% 216 100.0%
Child functions
drupal_render@10 N/A% -48 -106.7% -48 -104.3% 128 400.0% 296 137.0%
drupal_alter0 N/A% 3 6.7% 2 4.3% 0 0.0% -48 -22.2%
drupal_add_html_head0 N/A% -1 -2.2% 0 0.0% 32 100.0% -168 -77.8%