Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)59 49 -10 -16.9%
Incl. Wall Time (microsec) per call 3 3 -1 -16.9%
Excl. Wall Time (microsec)59 49 -10 -16.9%
Incl. CPU (microsecs)73 68 -5 -6.8%
Incl. CPU (microsecs) per call 4 4 -0 -6.8%
Excl. CPU (microsec)73 68 -5 -6.8%
Incl. MemUse (bytes)284,120 284,912 792 0.3%
Incl. MemUse (bytes) per call 16,713 16,760 47 0.3%
Excl. MemUse (bytes)284,120 284,912 792 0.3%
Incl. PeakMemUse (bytes)121,952 123,984 2,032 1.7%
Incl. PeakMemUse (bytes) per call 7,174 7,293 120 1.7%
Excl. PeakMemUse (bytes)121,952 123,984 2,032 1.7%

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_start0 N/A% -10 -4.7% -5 -83.3% 792 3.1% 2,032 9.0%
Exclusive Metrics Diff for Current Function-10 -100.0% -5 -100.0% 792 100.0% 2,032 100.0%
Parent functions
theme_render_template@10 N/A% -6 -60.0% -2 -40.0% 0 0.0% 288 14.2%
Twig_Template::render-1 N/A% -6 -60.0% -6 -120.0% -16,576 -2092.9% -14,664 -721.7%
theme_render_template@21 N/A% 4 40.0% 4 80.0% 17,368 2192.9% 16,688 821.3%
theme_render_template0 N/A% -2 -20.0% -1 -20.0% 0 0.0% -280 -13.8%