Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls76 12 -64 -84.2%
Incl. Wall Time (microsec)176 32 -144 -81.8%
Incl. Wall Time (microsec) per call 2 3 0 15.2%
Excl. Wall Time (microsec)176 32 -144 -81.8%
Incl. CPU (microsecs)242 43 -199 -82.2%
Incl. CPU (microsecs) per call 3 4 0 12.5%
Excl. CPU (microsec)242 43 -199 -82.2%
Incl. MemUse (bytes)1,262,104 200,464 -1,061,640 -84.1%
Incl. MemUse (bytes) per call 16,607 16,705 99 0.6%
Excl. MemUse (bytes)1,262,104 200,464 -1,061,640 -84.1%
Incl. PeakMemUse (bytes)31,288 17,176 -14,112 -45.1%
Incl. PeakMemUse (bytes) per call 412 1,431 1,020 247.7%
Excl. PeakMemUse (bytes)31,288 17,176 -14,112 -45.1%

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-64 -100.0% -144 -1.0% -199 -1.4% -1,061,640 -1677.9% -14,112 -26.0%
Exclusive Metrics Diff for Current Function-144 -100.0% -199 -100.0% -1,061,640 -100.0% -14,112 -100.0%
Parent functions
Twig_Template::render@2-64 -100.0% -143 -99.3% -195 -98.0% -1,061,640 -100.0% -14,112 -100.0%
Twig_Template::render@10 0.0% -1 -0.7% -6 -3.0% 0 0.0% 0 0.0%
Twig_Template::render0 0.0% 0 0.0% 2 1.0% 0 0.0% 0 0.0%