Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls53 62 9 17.0%
Incl. Wall Time (microsec)131 125 -6 -4.6%
Incl. Wall Time (microsec) per call 2 2 -0 -18.4%
Excl. Wall Time (microsec)131 125 -6 -4.6%
Incl. CPU (microsecs)173 174 1 0.6%
Incl. CPU (microsecs) per call 3 3 -0 -14.0%
Excl. CPU (microsec)173 174 1 0.6%
Incl. MemUse (bytes)881,696 1,030,880 149,184 16.9%
Incl. MemUse (bytes) per call 16,636 16,627 -9 -0.1%
Excl. MemUse (bytes)881,696 1,030,880 149,184 16.9%
Incl. PeakMemUse (bytes)110,344 110,360 16 0.0%
Incl. PeakMemUse (bytes) per call 2,082 1,780 -302 -14.5%
Excl. PeakMemUse (bytes)110,344 110,360 16 0.0%

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_start9 100.0% -6 -0.3% 1 0.0% 149,184 252.4% 16 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% 1 100.0% 149,184 100.0% 16 100.0%
Parent functions
Twig_Template::render0 0.0% -11 -183.3% -12 -1200.0% 0 0.0% 0 0.0%
Twig_Template::render@29 100.0% 9 150.0% 19 1900.0% 149,184 100.0% 16 100.0%
Twig_Template::render@10 0.0% -2 -33.3% -3 -300.0% 0 0.0% 0 0.0%
__TwigTemplate_e15111168cc9185fc52bfb148bf3a6e041b2946a4d65a6aed51526f52cfb6d17::doDisplay0 0.0% -2 -33.3% -3 -300.0% 0 0.0% 0 0.0%