Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls62 62 0 0.0%
Incl. Wall Time (microsec)371 396 25 6.7%
Incl. Wall Time (microsec) per call 6 6 0 6.7%
Excl. Wall Time (microsec)371 396 25 6.7%
Incl. CPU (microsecs)449 470 21 4.7%
Incl. CPU (microsecs) per call 7 8 0 4.7%
Excl. CPU (microsec)449 470 21 4.7%
Incl. MemUse (bytes)2,551,792 2,551,792 0 0.0%
Incl. MemUse (bytes) per call 41,158 41,158 0 0.0%
Excl. MemUse (bytes)2,551,792 2,551,792 0 0.0%
Incl. PeakMemUse (bytes)566,492 566,492 0 0.0%
Incl. PeakMemUse (bytes) per call 9,137 9,137 0 0.0%
Excl. PeakMemUse (bytes)566,492 566,492 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_start0 N/A% 25 0.9% 21 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function25 100.0% 21 100.0% 0 N/A% 0 N/A%
Parent functions
Twig_Template::render0 N/A% 11 44.0% 11 52.4% 0 N/A% 0 N/A%
theme_render_template0 N/A% 6 24.0% 5 23.8% 0 N/A% 0 N/A%
theme_render_template@20 N/A% 4 16.0% 3 14.3% 0 N/A% 0 N/A%
theme_render_template@10 N/A% 3 12.0% 3 14.3% 0 N/A% 0 N/A%
theme_render_template@30 N/A% 1 4.0% -1 -4.8% 0 N/A% 0 N/A%