Diff Report
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
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Regression/Improvement summary for ob_start

ob_startRun #543bf339ee873Run #543bf51d41339DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)93 117 24 25.8%
Incl. Wall Time (microsec) per call 2 3 1 25.8%
Excl. Wall Time (microsec)93 117 24 25.8%
Incl. CPU (microsecs)131 159 28 21.4%
Incl. CPU (microsecs) per call 3 4 1 21.4%
Excl. CPU (microsec)131 159 28 21.4%
Incl. MemUse (bytes)666,144 666,144 0 0.0%
Incl. MemUse (bytes) per call 16,654 16,654 0 0.0%
Excl. MemUse (bytes)666,144 666,144 0 0.0%
Incl. PeakMemUse (bytes)90,992 152,752 61,760 67.9%
Incl. PeakMemUse (bytes) per call 2,275 3,819 1,544 67.9%
Excl. PeakMemUse (bytes)90,992 152,752 61,760 67.9%

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% 24 0.3% 28 0.3% 0 0.0% 61,760 3.2%
Exclusive Metrics Diff for Current Function24 100.0% 28 100.0% 0 N/A% 61,760 100.0%
Parent functions
Twig_Template::render@10 N/A% 22 91.7% 17 60.7% 0 N/A% 33,008 53.4%
Twig_Template::render@30 N/A% 2 8.3% 5 17.9% 0 N/A% 17,064 27.6%
Twig_Template::render@20 N/A% 0 0.0% 2 7.1% 0 N/A% 21,832 35.3%
Twig_Template::render0 N/A% 0 0.0% 4 14.3% 0 N/A% -10,144 -16.4%