Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)154 160 6 3.9%
Incl. Wall Time (microsec) per call 5 5 0 3.9%
Excl. Wall Time (microsec)154 160 6 3.9%
Incl. CPU (microsecs)196 194 -2 -1.0%
Incl. CPU (microsecs) per call 6 6 -0 -1.0%
Excl. CPU (microsec)196 194 -2 -1.0%
Incl. MemUse (bytes)1,357,884 1,357,884 0 0.0%
Incl. MemUse (bytes) per call 41,148 41,148 0 0.0%
Excl. MemUse (bytes)1,357,884 1,357,884 0 0.0%
Incl. PeakMemUse (bytes)386,652 386,652 0 0.0%
Incl. PeakMemUse (bytes) per call 11,717 11,717 0 0.0%
Excl. PeakMemUse (bytes)386,652 386,652 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% 6 0.5% -2 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 100.0% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
theme_render_template@20 N/A% 6 100.0% 2 100.0% 0 N/A% 0 N/A%
Twig_Template::render0 N/A% -2 -33.3% 0 0.0% 0 N/A% 0 N/A%
theme_render_template@10 N/A% 2 33.3% -2 -100.0% 0 N/A% 0 N/A%
theme_render_template@30 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
theme_render_template0 N/A% -1 -16.7% -2 -100.0% 0 N/A% 0 N/A%