Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls20 21 1 5.0%
Incl. Wall Time (microsec)70 35 -35 -50.0%
Incl. Wall Time (microsec) per call 4 2 -2 -52.4%
Excl. Wall Time (microsec)70 35 -35 -50.0%
Incl. CPU (microsecs)82 57 -25 -30.5%
Incl. CPU (microsecs) per call 4 3 -1 -33.8%
Excl. CPU (microsec)82 57 -25 -30.5%
Incl. MemUse (bytes)334,688 351,264 16,576 5.0%
Incl. MemUse (bytes) per call 16,734 16,727 -8 -0.0%
Excl. MemUse (bytes)334,688 351,264 16,576 5.0%
Incl. PeakMemUse (bytes)100,608 115,064 14,456 14.4%
Incl. PeakMemUse (bytes) per call 5,030 5,479 449 8.9%
Excl. PeakMemUse (bytes)100,608 115,064 14,456 14.4%

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_start1 100.0% -35 -35.7% -25 -9.6% 16,576 43.1% 14,456 36.7%
Exclusive Metrics Diff for Current Function-35 -100.0% -25 -100.0% 16,576 100.0% 14,456 100.0%
Parent functions
Twig_Template::render1 100.0% -35 -100.0% -28 -112.0% 16,576 100.0% 14,456 100.0%
Twig_Template::render@10 0.0% 1 2.9% 4 16.0% 0 0.0% 0 0.0%
Twig_Template::render@20 0.0% -1 -2.9% -2 -8.0% 0 0.0% 0 0.0%
__TwigTemplate_57a67f7135de7ac6cdade9d9fb65a9213d3c9152dae434b1ba6fa9b0478eb55e::doDisplay0 0.0% 0 0.0% 1 4.0% 0 0.0% 0 0.0%