Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls13 16 3 23.1%
Incl. Wall Time (microsec)22 26 4 18.2%
Incl. Wall Time (microsec) per call 2 2 -0 -4.0%
Excl. Wall Time (microsec)22 26 4 18.2%
Incl. CPU (microsecs)30 35 5 16.7%
Incl. CPU (microsecs) per call 2 2 -0 -5.2%
Excl. CPU (microsec)30 35 5 16.7%
Incl. MemUse (bytes)217,040 266,768 49,728 22.9%
Incl. MemUse (bytes) per call 16,695 16,673 -22 -0.1%
Excl. MemUse (bytes)217,040 266,768 49,728 22.9%
Incl. PeakMemUse (bytes)63,944 78,984 15,040 23.5%
Incl. PeakMemUse (bytes) per call 4,919 4,937 18 0.4%
Excl. PeakMemUse (bytes)63,944 78,984 15,040 23.5%

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_start3 100.0% 4 0.5% 5 0.3% 49,728 44.7% 15,040 13.4%
Exclusive Metrics Diff for Current Function4 100.0% 5 100.0% 49,728 100.0% 15,040 100.0%
Parent functions
Twig_Template::render2 66.7% 3 75.0% 5 100.0% 33,152 66.7% 16,400 109.0%
Twig_Template::render@11 33.3% 1 25.0% 0 0.0% 16,576 33.3% -1,360 -9.0%