Diff Report
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,099 1,060 -39 -3.5%
Incl. Wall Time (microsec) per call 1,099 1,060 -39 -3.5%
Excl. Wall Time (microsec)15 15 0 0.0%
Incl. CPU (microsecs)1,099 1,060 -39 -3.5%
Incl. CPU (microsecs) per call 1,099 1,060 -39 -3.5%
Excl. CPU (microsec)9 7 -2 -22.2%
Incl. MemUse (bytes)17,576 17,560 -16 -0.1%
Incl. MemUse (bytes) per call 17,576 17,560 -16 -0.1%
Excl. MemUse (bytes)-9,416 -9,352 64 0.7%
Incl. PeakMemUse (bytes)17,320 30,096 12,776 73.8%
Incl. PeakMemUse (bytes) per call 17,320 30,096 12,776 73.8%
Excl. PeakMemUse (bytes)424 760 336 79.2%

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% -39 -2.7% -39 -2.3% -16 -0.0% 12,776 9.3%
Exclusive Metrics Diff for Current Function0 0.0% -2 -5.1% 64 400.0% 336 2.6%
Parent function
call_user_func_array@10 N/A% -39 -100.0% -39 -100.0% -16 -100.0% 12,776 100.0%
Child functions
drupal_render@10 N/A% -31 -79.5% -31 -79.5% -64 -400.0% 10,392 81.3%
drupal_alter0 N/A% -4 -10.3% -3 -7.7% 0 0.0% 968 7.6%
drupal_add_html_head0 N/A% -4 -10.3% -3 -7.7% -16 -100.0% 1,080 8.5%