Diff Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #51ad06ef28a53Run #51ad0610ca11aDiffDiff%
Number of Function Calls45 26 -19 -42.2%
Incl. Wall Time (microsec)133 70 -63 -47.4%
Incl. Wall Time (microsec) per call 3 3 -0 -8.9%
Excl. Wall Time (microsec)133 70 -63 -47.4%
Incl. CPU (microsecs)168 98 -70 -41.7%
Incl. CPU (microsecs) per call 4 4 0 1.0%
Excl. CPU (microsec)168 98 -70 -41.7%
Incl. MemUse (bytes)749,832 434,080 -315,752 -42.1%
Incl. MemUse (bytes) per call 16,663 16,695 32 0.2%
Excl. MemUse (bytes)749,832 434,080 -315,752 -42.1%
Incl. PeakMemUse (bytes)125,376 73,536 -51,840 -41.3%
Incl. PeakMemUse (bytes) per call 2,786 2,828 42 1.5%
Excl. PeakMemUse (bytes)125,376 73,536 -51,840 -41.3%

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_start-19 -100.0% -63 -1.2% -70 -1.8% -315,752 -191.4% -51,840 -31.2%
Exclusive Metrics Diff for Current Function-63 -100.0% -70 -100.0% -315,752 -100.0% -51,840 -100.0%
Parent functions
Twig_Template::render@1-3 -15.8% -38 -60.3% -40 -57.1% -49,728 -15.7% -10,176 -19.6%
Twig_Template::render-13 -68.4% -14 -22.2% -20 -28.6% -215,488 -68.2% -12,128 -23.4%
__TwigTemplate_ec3b1c982e7d84ba76a104bff1a98b04::doDisplay-3 -15.8% -9 -14.3% -11 -15.7% -50,536 -16.0% -29,248 -56.4%
Twig_Template::render@20 0.0% -1 -1.6% 0 0.0% 0 0.0% -288 -0.6%
Twig_Template::render@30 0.0% -1 -1.6% 1 1.4% 0 0.0% 0 0.0%