Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls47 19 -28 -59.6%
Incl. Wall Time (microsec)98 50 -48 -49.0%
Incl. Wall Time (microsec) per call 2 3 1 26.2%
Excl. Wall Time (microsec)98 50 -48 -49.0%
Incl. CPU (microsecs)149 76 -73 -49.0%
Incl. CPU (microsecs) per call 3 4 1 26.2%
Excl. CPU (microsec)149 76 -73 -49.0%
Incl. MemUse (bytes)782,240 318,112 -464,128 -59.3%
Incl. MemUse (bytes) per call 16,643 16,743 99 0.6%
Excl. MemUse (bytes)782,240 318,112 -464,128 -59.3%
Incl. PeakMemUse (bytes)113,016 75,360 -37,656 -33.3%
Incl. PeakMemUse (bytes) per call 2,405 3,966 1,562 64.9%
Excl. PeakMemUse (bytes)113,016 75,360 -37,656 -33.3%

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-28 -100.0% -48 -1.4% -73 -2.1% -464,128 -132.5% -37,656 -10.9%
Exclusive Metrics Diff for Current Function-48 -100.0% -73 -100.0% -464,128 -100.0% -37,656 -100.0%
Parent functions
Twig_Template::render@1-27 -96.4% -46 -95.8% -72 -98.6% -447,552 -96.4% -34,400 -91.4%
Twig_Template::render-1 -3.6% -7 -14.6% -4 -5.5% -16,576 -3.6% -3,256 -8.6%
Twig_Template::render@20 0.0% 4 8.3% 5 6.8% 0 0.0% 0 0.0%
__TwigTemplate_24ef28b509810e22ee61a48b43d8eb817d66e3214c7c855f6b7e9d543b807dd8::doDisplay0 0.0% 1 2.1% -2 -2.7% 0 0.0% 0 0.0%