Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls16 22 6 37.5%
Incl. Wall Time (microsec)65 87 22 33.8%
Incl. Wall Time (microsec) per call 4 4 -0 -2.7%
Excl. Wall Time (microsec)65 87 22 33.8%
Incl. CPU (microsecs)85 121 36 42.4%
Incl. CPU (microsecs) per call 5 6 0 3.5%
Excl. CPU (microsec)85 121 36 42.4%
Incl. MemUse (bytes)268,320 368,584 100,264 37.4%
Incl. MemUse (bytes) per call 16,770 16,754 -16 -0.1%
Excl. MemUse (bytes)268,320 368,584 100,264 37.4%
Incl. PeakMemUse (bytes)44,640 69,168 24,528 54.9%
Incl. PeakMemUse (bytes) per call 2,790 3,144 354 12.7%
Excl. PeakMemUse (bytes)44,640 69,168 24,528 54.9%

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_start6 100.0% 22 0.3% 36 0.6% 100,264 92.0% 24,528 22.7%
Exclusive Metrics Diff for Current Function22 100.0% 36 100.0% 100,264 100.0% 24,528 100.0%
Parent functions
__TwigTemplate_93dc42b7a33c7a35eac347119c79c391::doDisplay3 50.0% 13 59.1% 18 50.0% 50,536 50.4% 17,192 70.1%
Twig_Template::render@31 16.7% 0 0.0% -1 -2.8% 16,576 16.5% 6,040 24.6%
Twig_Template::render1 16.7% 3 13.6% 5 13.9% 16,576 16.5% -760 -3.1%
Twig_Template::render@11 16.7% 5 22.7% 13 36.1% 16,576 16.5% 1,216 5.0%
Twig_Template::render@20 0.0% 1 4.5% 1 2.8% 0 0.0% 840 3.4%