Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls13 15 2 15.4%
Incl. Wall Time (microsec)54 53 -1 -1.9%
Incl. Wall Time (microsec) per call 4 4 -1 -14.9%
Excl. Wall Time (microsec)54 53 -1 -1.9%
Incl. CPU (microsecs)71 63 -8 -11.3%
Incl. CPU (microsecs) per call 5 4 -1 -23.1%
Excl. CPU (microsec)71 63 -8 -11.3%
Incl. MemUse (bytes)217,040 251,000 33,960 15.6%
Incl. MemUse (bytes) per call 16,695 16,733 38 0.2%
Excl. MemUse (bytes)217,040 251,000 33,960 15.6%
Incl. PeakMemUse (bytes)50,744 90,064 39,320 77.5%
Incl. PeakMemUse (bytes) per call 3,903 6,004 2,101 53.8%
Excl. PeakMemUse (bytes)50,744 90,064 39,320 77.5%

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_start2 100.0% -1 -0.0% -8 -0.3% 33,960 48.5% 39,320 55.8%
Exclusive Metrics Diff for Current Function-1 -100.0% -8 -100.0% 33,960 100.0% 39,320 100.0%
Parent functions
Twig_Template::render@10 0.0% -16 -1600.0% -25 -312.5% 0 0.0% 4,552 11.6%
Twig_Template::render1 50.0% 11 1100.0% 12 150.0% 16,576 48.8% 17,616 44.8%
__TwigTemplate_859afe46d8bccc27579724d782e8fef1::doDisplay1 50.0% 4 400.0% 5 62.5% 17,384 51.2% 17,152 43.6%