Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ltrim

ltrimRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls254 253 -1 -0.4%
Incl. Wall Time (microsec)254 255 1 0.4%
Incl. Wall Time (microsec) per call 1 1 0 0.8%
Excl. Wall Time (microsec)254 255 1 0.4%
Incl. CPU (microsecs)399 434 35 8.8%
Incl. CPU (microsecs) per call 2 2 0 9.2%
Excl. CPU (microsec)399 434 35 8.8%
Incl. MemUse (bytes)21,464 21,384 -80 -0.4%
Incl. MemUse (bytes) per call 85 85 0 0.0%
Excl. MemUse (bytes)21,464 21,384 -80 -0.4%
Incl. PeakMemUse (bytes)2,616 2,616 0 0.0%
Incl. PeakMemUse (bytes) per call 10 10 0 0.4%
Excl. PeakMemUse (bytes)2,616 2,616 0 0.0%

Parent/Child Regression/Improvement report for ltrim [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
ltrim-1 -100.0% 1 0.0% 35 0.8% -80 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 35 100.0% -80 -100.0% 0 N/A%
Parent functions
Doctrine\Common\Reflection\StaticReflectionParser::__construct0 0.0% 2 200.0% 29 82.9% -8 -10.0% 0 N/A%
Twig_Loader_Filesystem::validateName-1 -100.0% -1 -100.0% 2 5.7% -72 -90.0% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% 0 0.0% 4 11.4% 0 0.0% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
request_uri0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%