Diff Report
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #519ffa6332b29Run #519ffa0e6cdecDiffDiff%
Number of Function Calls22 15 -7 -31.8%
Incl. Wall Time (microsec)26 19 -7 -26.9%
Incl. Wall Time (microsec) per call 1 1 0 7.2%
Excl. Wall Time (microsec)26 19 -7 -26.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)369,328 253,296 -116,032 -31.4%
Incl. MemUse (bytes) per call 16,788 16,886 99 0.6%
Excl. MemUse (bytes)369,328 253,296 -116,032 -31.4%
Incl. PeakMemUse (bytes)195,728 134,904 -60,824 -31.1%
Incl. PeakMemUse (bytes) per call 8,897 8,994 97 1.1%
Excl. PeakMemUse (bytes)195,728 134,904 -60,824 -31.1%

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-7 -100.0% -7 -0.3% 0 0.0% -116,032 -172.8% -60,824 -89.1%
Exclusive Metrics Diff for Current Function-7 -100.0% 0 N/A% -116,032 -100.0% -60,824 -100.0%
Parent functions
Twig_Template::render@4-4 -57.1% -4 -57.1% 0 N/A% -66,304 -57.1% -42,056 -69.1%
Twig_Template::render@2-3 -42.9% -3 -42.9% 0 N/A% -49,728 -42.9% -18,768 -30.9%
Twig_Template::render@50 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Twig_Template::render@10 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Twig_Template::render@30 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Twig_Template::render0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%