Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls27 28 1 3.7%
Incl. Wall Time (microsec)59 138 79 133.9%
Incl. Wall Time (microsec) per call 2 5 3 125.5%
Excl. Wall Time (microsec)59 138 79 133.9%
Incl. CPU (microsecs)89 163 74 83.1%
Incl. CPU (microsecs) per call 3 6 3 76.6%
Excl. CPU (microsec)89 163 74 83.1%
Incl. MemUse (bytes)449,896 466,456 16,560 3.7%
Incl. MemUse (bytes) per call 16,663 16,659 -4 -0.0%
Excl. MemUse (bytes)449,896 466,456 16,560 3.7%
Incl. PeakMemUse (bytes)129,336 143,696 14,360 11.1%
Incl. PeakMemUse (bytes) per call 4,790 5,132 342 7.1%
Excl. PeakMemUse (bytes)129,336 143,696 14,360 11.1%

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_start1 100.0% 79 84.9% 74 37.9% 16,560 55.7% 14,360 48.3%
Exclusive Metrics Diff for Current Function79 100.0% 74 100.0% 16,560 100.0% 14,360 100.0%
Parent functions
Twig_Template::render@1-3 -300.0% 73 92.4% 65 87.8% -49,728 -300.3% -1,832 -12.8%
Twig_Template::render@27 700.0% 14 17.7% 20 27.0% 116,032 700.7% 31,464 219.1%
Twig_Template::render-3 -300.0% -8 -10.1% -11 -14.9% -49,744 -300.4% -15,272 -106.4%