Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls124 70 -54 -43.5%
Incl. Wall Time (microsec)168 106 -62 -36.9%
Incl. Wall Time (microsec) per call 1 2 0 11.8%
Excl. Wall Time (microsec)168 106 -62 -36.9%
Incl. CPU (microsecs)301 191 -110 -36.5%
Incl. CPU (microsecs) per call 2 3 0 12.4%
Excl. CPU (microsec)301 191 -110 -36.5%
Incl. MemUse (bytes)2,058,528 1,163,424 -895,104 -43.5%
Incl. MemUse (bytes) per call 16,601 16,620 19 0.1%
Excl. MemUse (bytes)2,058,528 1,163,424 -895,104 -43.5%
Incl. PeakMemUse (bytes)17,048 17,048 0 0.0%
Incl. PeakMemUse (bytes) per call 137 244 106 77.1%
Excl. PeakMemUse (bytes)17,048 17,048 0 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_start-54 -100.0% -62 -2.6% -110 -3.2% -895,104 -1126.1% 0 0.0%
Exclusive Metrics Diff for Current Function-62 -100.0% -110 -100.0% -895,104 -100.0% 0 N/A%
Parent functions
Twig_Template::render@3-54 -100.0% -56 -90.3% -113 -102.7% -895,104 -100.0% 0 N/A%
Twig_Template::render@20 0.0% -5 -8.1% 5 4.5% 0 0.0% 0 N/A%
Twig_Template::render0 0.0% -1 -1.6% 0 0.0% 0 0.0% 0 N/A%
Twig_Template::render@10 0.0% 0 0.0% -2 -1.8% 0 0.0% 0 N/A%