Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls324 274 -50 -15.4%
Incl. Wall Time (microsec)525 397 -128 -24.4%
Incl. Wall Time (microsec) per call 2 1 -0 -10.6%
Excl. Wall Time (microsec)525 397 -128 -24.4%
Incl. CPU (microsecs)756 644 -112 -14.8%
Incl. CPU (microsecs) per call 2 2 0 0.7%
Excl. CPU (microsec)756 644 -112 -14.8%
Incl. MemUse (bytes)5,372,952 4,544,152 -828,800 -15.4%
Incl. MemUse (bytes) per call 16,583 16,584 1 0.0%
Excl. MemUse (bytes)5,372,952 4,544,152 -828,800 -15.4%
Incl. PeakMemUse (bytes)162,736 147,952 -14,784 -9.1%
Incl. PeakMemUse (bytes) per call 502 540 38 7.5%
Excl. PeakMemUse (bytes)162,736 147,952 -14,784 -9.1%

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_start-50 -100.0% -128 -8.0% -112 -6.5% -828,800 -3570.0% -14,784 -65.5%
Exclusive Metrics Diff for Current Function-128 -100.0% -112 -100.0% -828,800 -100.0% -14,784 -100.0%
Parent functions
Twig_Template::render@1-50 -100.0% -68 -53.1% -79 -70.5% -828,800 -100.0% -14,680 -99.3%
Twig_Template::render@20 0.0% -53 -41.4% -52 -46.4% 0 0.0% -128 -0.9%
Twig_Template::render0 0.0% -7 -5.5% 19 17.0% 0 0.0% 24 0.2%