Diff Report
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #530ad2358a7c5Run #530ad1a439784DiffDiff%
Number of Function Calls131 105 -26 -19.8%
Incl. Wall Time (microsec)465 180 -285 -61.3%
Incl. Wall Time (microsec) per call 4 2 -2 -51.7%
Excl. Wall Time (microsec)465 180 -285 -61.3%
Incl. CPU (microsecs)584 284 -300 -51.4%
Incl. CPU (microsecs) per call 4 3 -2 -39.3%
Excl. CPU (microsec)584 284 -300 -51.4%
Incl. MemUse (bytes)2,175,464 1,744,488 -430,976 -19.8%
Incl. MemUse (bytes) per call 16,607 16,614 8 0.0%
Excl. MemUse (bytes)2,175,464 1,744,488 -430,976 -19.8%
Incl. PeakMemUse (bytes)294,720 219,864 -74,856 -25.4%
Incl. PeakMemUse (bytes) per call 2,250 2,094 -156 -6.9%
Excl. PeakMemUse (bytes)294,720 219,864 -74,856 -25.4%

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-26 -100.0% -285 -39.5% -300 -124.0% -430,976 -1362.8% -74,856 -201.4%
Exclusive Metrics Diff for Current Function-285 -100.0% -300 -100.0% -430,976 -100.0% -74,856 -100.0%
Parent functions
Twig_Template::render-14 -53.8% -153 -53.7% -153 -51.0% -232,064 -53.8% -20,696 -27.6%
Twig_Template::render@1-1 -3.8% -108 -37.9% -112 -37.3% -16,576 -3.8% -16,504 -22.0%
Twig_Template::render@2-11 -42.3% -24 -8.4% -31 -10.3% -182,336 -42.3% -37,536 -50.1%
__TwigTemplate_24ef28b509810e22ee61a48b43d8eb817d66e3214c7c855f6b7e9d543b807dd8::doDisplay0 0.0% 2 0.7% 4 1.3% 0 0.0% 0 0.0%
__TwigTemplate_2b928ab5677b76e74cf30ed34d14fdda35f400fe41ddc775a91e38ed3e1f34d8::doDisplay0 0.0% -2 -0.7% -8 -2.7% 0 0.0% -120 -0.2%