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

ob_startRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls21 20 -1 -4.8%
Incl. Wall Time (microsec)35 70 35 100.0%
Incl. Wall Time (microsec) per call 2 4 2 110.0%
Excl. Wall Time (microsec)35 70 35 100.0%
Incl. CPU (microsecs)57 82 25 43.9%
Incl. CPU (microsecs) per call 3 4 1 51.1%
Excl. CPU (microsec)57 82 25 43.9%
Incl. MemUse (bytes)351,264 334,688 -16,576 -4.7%
Incl. MemUse (bytes) per call 16,727 16,734 8 0.0%
Excl. MemUse (bytes)351,264 334,688 -16,576 -4.7%
Incl. PeakMemUse (bytes)115,064 100,608 -14,456 -12.6%
Incl. PeakMemUse (bytes) per call 5,479 5,030 -449 -8.2%
Excl. PeakMemUse (bytes)115,064 100,608 -14,456 -12.6%

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-1 -100.0% 35 35.7% 25 9.6% -16,576 -43.1% -14,456 -36.7%
Exclusive Metrics Diff for Current Function35 100.0% 25 100.0% -16,576 -100.0% -14,456 -100.0%
Parent functions
Twig_Template::render-1 -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%