Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ltrim

ltrimRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls210 211 1 0.5%
Incl. Wall Time (microsec)30 33 3 10.0%
Incl. Wall Time (microsec) per call 0 0 0 9.5%
Excl. Wall Time (microsec)30 33 3 10.0%
Incl. CPU (microsecs)274 270 -4 -1.5%
Incl. CPU (microsecs) per call 1 1 -0 -1.9%
Excl. CPU (microsec)274 270 -4 -1.5%
Incl. MemUse (bytes)11,032 11,104 72 0.7%
Incl. MemUse (bytes) per call 53 53 0 0.2%
Excl. MemUse (bytes)11,032 11,104 72 0.7%
Incl. PeakMemUse (bytes)1,752 1,776 24 1.4%
Incl. PeakMemUse (bytes) per call 8 8 0 0.9%
Excl. PeakMemUse (bytes)1,752 1,776 24 1.4%

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
ltrim1 100.0% 3 0.3% -4 -5.6% 72 0.2% 24 0.1%
Exclusive Metrics Diff for Current Function3 100.0% -4 -100.0% 72 100.0% 24 100.0%
Parent functions
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% 2 66.7% -4 -100.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::validateName1 100.0% 1 33.3% 1 25.0% 72 100.0% 24 100.0%
Doctrine\Common\Reflection\StaticReflectionParser::__construct0 0.0% 0 0.0% -2 -50.0% 0 0.0% 0 0.0%
request_uri0 0.0% 0 0.0% 2 50.0% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%