Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ltrim

ltrimRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls16 17 1 6.2%
Incl. Wall Time (microsec)10 11 1 10.0%
Incl. Wall Time (microsec) per call 1 1 0 3.5%
Excl. Wall Time (microsec)10 11 1 10.0%
Incl. CPU (microsecs)26 25 -1 -3.8%
Incl. CPU (microsecs) per call 2 1 -0 -9.5%
Excl. CPU (microsec)26 25 -1 -3.8%
Incl. MemUse (bytes)3,840 3,904 64 1.7%
Incl. MemUse (bytes) per call 240 230 -10 -4.3%
Excl. MemUse (bytes)3,840 3,904 64 1.7%
Incl. PeakMemUse (bytes)2,120 2,184 64 3.0%
Incl. PeakMemUse (bytes) per call 133 128 -4 -3.0%
Excl. PeakMemUse (bytes)2,120 2,184 64 3.0%

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
ltrim1 100.0% 1 0.2% -1 -0.5% 64 0.2% 64 0.2%
Exclusive Metrics Diff for Current Function1 100.0% -1 -100.0% 64 100.0% 64 100.0%
Parent functions
Twig_Loader_Filesystem::validateName1 100.0% 1 100.0% 2 200.0% 64 100.0% 64 100.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% 0 0.0% -3 -300.0% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
request_uri0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%