Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls98 109 11 11.2%
Incl. Wall Time (microsec)274 345 71 25.9%
Incl. Wall Time (microsec) per call 3 3 0 13.2%
Excl. Wall Time (microsec)274 345 71 25.9%
Incl. CPU (microsecs)373 447 74 19.8%
Incl. CPU (microsecs) per call 4 4 0 7.7%
Excl. CPU (microsec)373 447 74 19.8%
Incl. MemUse (bytes)1,627,552 1,809,888 182,336 11.2%
Incl. MemUse (bytes) per call 16,608 16,604 -3 -0.0%
Excl. MemUse (bytes)1,627,552 1,809,888 182,336 11.2%
Incl. PeakMemUse (bytes)341,736 355,320 13,584 4.0%
Incl. PeakMemUse (bytes) per call 3,487 3,260 -227 -6.5%
Excl. PeakMemUse (bytes)341,736 355,320 13,584 4.0%

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_start11 100.0% 71 1.1% 74 1.1% 182,336 453.5% 13,584 35.0%
Exclusive Metrics Diff for Current Function71 100.0% 74 100.0% 182,336 100.0% 13,584 100.0%
Parent functions
Twig_Template::render@110 90.9% 63 88.7% 67 90.5% 165,760 90.9% 11,800 86.9%
Twig_Template::render@21 9.1% 4 5.6% 5 6.8% 16,576 9.1% 1,784 13.1%
Twig_Template::render@30 0.0% 4 5.6% 2 2.7% 0 0.0% 0 0.0%
Twig_Template::render0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%