Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_get_level

ob_get_levelRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls20 19 -1 -5.0%
Incl. Wall Time (microsec)5 7 2 40.0%
Incl. Wall Time (microsec) per call 0 0 0 47.4%
Excl. Wall Time (microsec)5 7 2 40.0%
Incl. CPU (microsecs)31 55 24 77.4%
Incl. CPU (microsecs) per call 2 3 1 86.8%
Excl. CPU (microsec)31 55 24 77.4%
Incl. MemUse (bytes)4,688 4,688 0 0.0%
Incl. MemUse (bytes) per call 234 247 12 5.3%
Excl. MemUse (bytes)4,688 4,688 0 0.0%
Incl. PeakMemUse (bytes)2,552 1,904 -648 -25.4%
Incl. PeakMemUse (bytes) per call 128 100 -27 -21.5%
Excl. PeakMemUse (bytes)2,552 1,904 -648 -25.4%

Parent/Child Regression/Improvement report for ob_get_level [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_get_level-1 -100.0% 2 0.2% 24 2.4% 0 0.0% -648 -0.8%
Exclusive Metrics Diff for Current Function2 100.0% 24 100.0% 0 N/A% -648 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Response::send0 0.0% 2 100.0% -1 -4.2% 0 N/A% 0 0.0%
Twig_Template::render@2-1 -100.0% -1 -50.0% -1 -4.2% 0 N/A% -648 -100.0%
Twig_Template::render0 0.0% 1 50.0% -2 -8.3% 0 N/A% 0 0.0%
Twig_Template::render@30 0.0% 0 0.0% 25 104.2% 0 N/A% 0 0.0%
Twig_Template::render@10 0.0% 0 0.0% 2 8.3% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 0.0% 0 0.0% 1 4.2% 0 N/A% 0 0.0%