Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls132 131 -1 -0.8%
Incl. Wall Time (microsec)380 349 -31 -8.2%
Incl. Wall Time (microsec) per call 3 3 -0 -7.5%
Excl. Wall Time (microsec)380 349 -31 -8.2%
Incl. CPU (microsecs)500 470 -30 -6.0%
Incl. CPU (microsecs) per call 4 4 -0 -5.3%
Excl. CPU (microsec)500 470 -30 -6.0%
Incl. MemUse (bytes)2,191,144 2,174,592 -16,552 -0.8%
Incl. MemUse (bytes) per call 16,600 16,600 0 0.0%
Excl. MemUse (bytes)2,191,144 2,174,592 -16,552 -0.8%
Incl. PeakMemUse (bytes)299,248 328,096 28,848 9.6%
Incl. PeakMemUse (bytes) per call 2,267 2,505 238 10.5%
Excl. PeakMemUse (bytes)299,248 328,096 28,848 9.6%

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-1 -100.0% -31 -0.3% -30 -0.4% -16,552 -13.8% 28,848 24.0%
Exclusive Metrics Diff for Current Function-31 -100.0% -30 -100.0% -16,552 -100.0% 28,848 100.0%
Parent functions
Twig_Template::render@30 0.0% -56 -180.6% -49 -163.3% 16 0.1% 376 1.3%
Twig_Template::render@2-1 -100.0% 20 64.5% 20 66.7% -16,568 -100.1% 24,048 83.4%
Twig_Template::render@10 0.0% 10 32.3% 13 43.3% 0 0.0% 5,128 17.8%
Twig_Template::render0 0.0% -5 -16.1% -14 -46.7% 0 0.0% -704 -2.4%