Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls62 62 0 0.0%
Incl. Wall Time (microsec)266 280 14 5.3%
Incl. Wall Time (microsec) per call 4 5 0 5.3%
Excl. Wall Time (microsec)266 280 14 5.3%
Incl. CPU (microsecs)343 345 2 0.6%
Incl. CPU (microsecs) per call 6 6 0 0.6%
Excl. CPU (microsec)343 345 2 0.6%
Incl. MemUse (bytes)2,551,800 2,551,800 0 0.0%
Incl. MemUse (bytes) per call 41,158 41,158 0 0.0%
Excl. MemUse (bytes)2,551,800 2,551,800 0 0.0%
Incl. PeakMemUse (bytes)542,528 542,528 0 0.0%
Incl. PeakMemUse (bytes) per call 8,750 8,750 0 0.0%
Excl. PeakMemUse (bytes)542,528 542,528 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% 14 1.9% 2 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 100.0% 2 100.0% 0 N/A% 0 N/A%
Parent functions
theme_render_template0 N/A% 6 42.9% -1 -50.0% 0 N/A% 0 N/A%
theme_render_template@20 N/A% 5 35.7% 1 50.0% 0 N/A% 0 N/A%
theme_render_template@10 N/A% 2 14.3% 4 200.0% 0 N/A% 0 N/A%
theme_render_template@30 N/A% 1 7.1% -1 -50.0% 0 N/A% 0 N/A%
Twig_Template::render0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%