Diff Report
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for ob_start

ob_startRun #54dec59a01be2Run #54dec6fc087bfDiffDiff%
Number of Function Calls726 1,126 400 55.1%
Incl. Wall Time (microsec)647 915 268 41.4%
Incl. Wall Time (microsec) per call 1 1 -0 -8.8%
Excl. Wall Time (microsec)647 915 268 41.4%
Incl. MemUse (bytes)12,037,232 18,667,664 6,630,432 55.1%
Incl. MemUse (bytes) per call 16,580 16,579 -1 -0.0%
Excl. MemUse (bytes)12,037,232 18,667,664 6,630,432 55.1%
Incl. PeakMemUse (bytes)154,728 119,656 -35,072 -22.7%
Incl. PeakMemUse (bytes) per call 213 106 -107 -50.1%
Excl. PeakMemUse (bytes)154,728 119,656 -35,072 -22.7%

Parent/Child Regression/Improvement report for ob_start [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
ob_start400 100.0% 268 0.5% 6,630,432 567.0% -35,072 -2.1%
Exclusive Metrics Diff for Current Function268 100.0% 6,630,432 100.0% -35,072 -100.0%
Parent functions
Twig_Template::render400 100.0% 273 101.9% 6,630,408 100.0% 1,408 4.0%
Twig_Template::render@10 0.0% -2 -0.7% 24 0.0% 0 0.0%
Twig_Template::render@30 0.0% 0 0.0% 0 0.0% -16,712 -47.7%
Twig_Template::render@20 0.0% -3 -1.1% 0 0.0% -19,768 -56.4%