Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls21 20 -1 -4.8%
Incl. Wall Time (microsec)48 73 25 52.1%
Incl. Wall Time (microsec) per call 2 4 1 59.7%
Excl. Wall Time (microsec)48 73 25 52.1%
Incl. CPU (microsecs)66 93 27 40.9%
Incl. CPU (microsecs) per call 3 5 2 48.0%
Excl. CPU (microsec)66 93 27 40.9%
Incl. MemUse (bytes)351,264 334,696 -16,568 -4.7%
Incl. MemUse (bytes) per call 16,727 16,735 8 0.0%
Excl. MemUse (bytes)351,264 334,696 -16,568 -4.7%
Incl. PeakMemUse (bytes)108,816 95,040 -13,776 -12.7%
Incl. PeakMemUse (bytes) per call 5,182 4,752 -430 -8.3%
Excl. PeakMemUse (bytes)108,816 95,040 -13,776 -12.7%

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% 25 1.0% 27 0.9% -16,568 -21.7% -13,776 -17.6%
Exclusive Metrics Diff for Current Function25 100.0% 27 100.0% -16,568 -100.0% -13,776 -100.0%
Parent functions
Twig_Template::render-1 -100.0% 31 124.0% 29 107.4% -16,576 -100.0% -13,752 -99.8%
Twig_Template::render@10 0.0% -5 -20.0% -3 -11.1% 8 0.0% -8 -0.1%
Twig_Template::render@20 0.0% -1 -4.0% 1 3.7% 0 0.0% -16 -0.1%
__TwigTemplate_57a67f7135de7ac6cdade9d9fb65a9213d3c9152dae434b1ba6fa9b0478eb55e::doDisplay0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%