Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls20 33 13 65.0%
Incl. Wall Time (microsec)45 99 54 120.0%
Incl. Wall Time (microsec) per call 2 3 1 33.3%
Excl. Wall Time (microsec)45 99 54 120.0%
Incl. CPU (microsecs)71 133 62 87.3%
Incl. CPU (microsecs) per call 4 4 0 13.5%
Excl. CPU (microsec)71 133 62 87.3%
Incl. MemUse (bytes)335,400 550,888 215,488 64.2%
Incl. MemUse (bytes) per call 16,770 16,694 -76 -0.5%
Excl. MemUse (bytes)335,400 550,888 215,488 64.2%
Incl. PeakMemUse (bytes)67,944 100,688 32,744 48.2%
Incl. PeakMemUse (bytes) per call 3,397 3,051 -346 -10.2%
Excl. PeakMemUse (bytes)67,944 100,688 32,744 48.2%

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_start13 100.0% 54 2.4% 62 3.1% 215,488 485.7% 32,744 73.0%
Exclusive Metrics Diff for Current Function54 100.0% 62 100.0% 215,488 100.0% 32,744 100.0%
Parent functions
Twig_Template::render@410 76.9% 39 72.2% 43 69.4% 165,760 76.9% 8,328 25.4%
Twig_Template::render@32 15.4% 10 18.5% 13 21.0% 33,152 15.4% 25,104 76.7%
Twig_Template::render@21 7.7% 5 9.3% 5 8.1% 16,576 7.7% -688 -2.1%
Twig_Template::render@10 0.0% 0 0.0% 4 6.5% 0 0.0% 0 0.0%
Twig_Template::render0 0.0% 0 0.0% -3 -4.8% 0 0.0% 0 0.0%