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

ob_startRun #52353e715a325Run #52353d82849e7DiffDiff%
Number of Function Calls22 16 -6 -27.3%
Incl. Wall Time (microsec)87 65 -22 -25.3%
Incl. Wall Time (microsec) per call 4 4 0 2.7%
Excl. Wall Time (microsec)87 65 -22 -25.3%
Incl. CPU (microsecs)121 85 -36 -29.8%
Incl. CPU (microsecs) per call 6 5 -0 -3.4%
Excl. CPU (microsec)121 85 -36 -29.8%
Incl. MemUse (bytes)368,584 268,320 -100,264 -27.2%
Incl. MemUse (bytes) per call 16,754 16,770 16 0.1%
Excl. MemUse (bytes)368,584 268,320 -100,264 -27.2%
Incl. PeakMemUse (bytes)69,168 44,640 -24,528 -35.5%
Incl. PeakMemUse (bytes) per call 3,144 2,790 -354 -11.3%
Excl. PeakMemUse (bytes)69,168 44,640 -24,528 -35.5%

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