Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls12 31 19 158.3%
Incl. Wall Time (microsec)24 71 47 195.8%
Incl. Wall Time (microsec) per call 2 2 0 14.5%
Excl. Wall Time (microsec)24 71 47 195.8%
Incl. CPU (microsecs)35 100 65 185.7%
Incl. CPU (microsecs) per call 3 3 0 10.6%
Excl. CPU (microsec)35 100 65 185.7%
Incl. MemUse (bytes)200,464 516,216 315,752 157.5%
Incl. MemUse (bytes) per call 16,705 16,652 -53 -0.3%
Excl. MemUse (bytes)200,464 516,216 315,752 157.5%
Incl. PeakMemUse (bytes)21,064 81,352 60,288 286.2%
Incl. PeakMemUse (bytes) per call 1,755 2,624 869 49.5%
Excl. PeakMemUse (bytes)21,064 81,352 60,288 286.2%

Parent/Child Regression/Improvement report for ob_start [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
ob_start19 100.0% 47 1.1% 65 2.1% 315,752 198.3% 60,288 38.1%
Exclusive Metrics Diff for Current Function47 100.0% 65 100.0% 315,752 100.0% 60,288 100.0%
Parent functions
Twig_Template::render13 68.4% 24 51.1% 35 53.8% 215,488 68.2% 14,448 24.0%
__TwigTemplate_ec3b1c982e7d84ba76a104bff1a98b04::doDisplay3 15.8% 12 25.5% 15 23.1% 50,536 16.0% 29,440 48.8%
Twig_Template::render@13 15.8% 11 23.4% 15 23.1% 49,728 15.7% 16,400 27.2%