Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls169 169 0 0.0%
Incl. Wall Time (microsec)197 264 67 34.0%
Incl. Wall Time (microsec) per call 1 2 0 34.0%
Excl. Wall Time (microsec)197 264 67 34.0%
Incl. CPU (microsecs)355 427 72 20.3%
Incl. CPU (microsecs) per call 2 3 0 20.3%
Excl. CPU (microsec)355 427 72 20.3%
Incl. MemUse (bytes)2,806,000 2,805,224 -776 -0.0%
Incl. MemUse (bytes) per call 16,604 16,599 -5 -0.0%
Excl. MemUse (bytes)2,806,000 2,805,224 -776 -0.0%
Incl. PeakMemUse (bytes)139,928 135,488 -4,440 -3.2%
Incl. PeakMemUse (bytes) per call 828 802 -26 -3.2%
Excl. PeakMemUse (bytes)139,928 135,488 -4,440 -3.2%

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% 67 0.4% 72 0.5% -776 -1.4% -4,440 -7.8%
Exclusive Metrics Diff for Current Function67 100.0% 72 100.0% -776 -100.0% -4,440 -100.0%
Parent functions
theme_render_template@2105 N/A% 150 223.9% 250 347.2% 1,740,480 224288.7% 20,424 460.0%
Twig_Template::render@1-110 N/A% -123 -183.6% -220 -305.6% -1,824,136 -235069.1% -46,536 -1048.1%
theme_render_template5 N/A% 36 53.7% 41 56.9% 82,880 10680.4% 21,672 488.1%
theme_render_template@10 N/A% 4 6.0% 4 5.6% 0 0.0% 0 0.0%
Twig_Template::render0 N/A% 0 0.0% -3 -4.2% 0 0.0% 0 0.0%
theme_render_template@30 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%