Diff Report
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #52f5c574bebafRun #52f5c520502f0DiffDiff%
Number of Function Calls17 16 -1 -5.9%
Incl. Wall Time (microsec)54 52 -2 -3.7%
Incl. Wall Time (microsec) per call 3 3 0 2.3%
Excl. Wall Time (microsec)54 52 -2 -3.7%
Incl. CPU (microsecs)64 67 3 4.7%
Incl. CPU (microsecs) per call 4 4 0 11.2%
Excl. CPU (microsec)64 67 3 4.7%
Incl. MemUse (bytes)284,120 267,544 -16,576 -5.8%
Incl. MemUse (bytes) per call 16,713 16,722 9 0.1%
Excl. MemUse (bytes)284,120 267,544 -16,576 -5.8%
Incl. PeakMemUse (bytes)93,664 94,648 984 1.1%
Incl. PeakMemUse (bytes) per call 5,510 5,916 406 7.4%
Excl. PeakMemUse (bytes)93,664 94,648 984 1.1%

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% -2 -8.7% 3 3.3% -16,576 -37.4% 984 2.2%
Exclusive Metrics Diff for Current Function-2 -100.0% 3 100.0% -16,576 -100.0% 984 100.0%
Parent functions
Twig_Template::render@10 0.0% -24 -1200.0% -21 -700.0% 0 0.0% -944 -95.9%
Twig_Template::render-1 -100.0% 19 950.0% 19 633.3% -16,576 -100.0% 2,016 204.9%
Twig_Template::render@20 0.0% 3 150.0% 5 166.7% 0 0.0% -88 -8.9%