Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ltrim

ltrimRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls55 53 -2 -3.6%
Incl. Wall Time (microsec)66 55 -11 -16.7%
Incl. Wall Time (microsec) per call 1 1 -0 -13.5%
Excl. Wall Time (microsec)66 55 -11 -16.7%
Incl. CPU (microsecs)120 109 -11 -9.2%
Incl. CPU (microsecs) per call 2 2 -0 -5.7%
Excl. CPU (microsec)120 109 -11 -9.2%
Incl. MemUse (bytes)4,456 4,332 -124 -2.8%
Incl. MemUse (bytes) per call 81 82 1 0.9%
Excl. MemUse (bytes)4,456 4,332 -124 -2.8%
Incl. PeakMemUse (bytes)1,548 1,548 0 0.0%
Incl. PeakMemUse (bytes) per call 28 29 1 3.8%
Excl. PeakMemUse (bytes)1,548 1,548 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-2 -100.0% -11 -0.7% -11 -2.8% -124 -0.5% 0 0.0%
Exclusive Metrics Diff for Current Function-11 -100.0% -11 -100.0% -124 -100.0% 0 N/A%
Parent functions
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% -9 -81.8% -4 -36.4% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::validateName-2 -100.0% -2 -18.2% -6 -54.5% -124 -100.0% 0 N/A%
Drupal\Core\Access\RouteProcessorCsrf::processOutbound0 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%
_drupal_request_initialize0 0.0% 0 0.0% -1 -9.1% 0 0.0% 0 N/A%