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

ltrimRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls34 35 1 2.9%
Incl. Wall Time (microsec)17 15 -2 -11.8%
Incl. Wall Time (microsec) per call 1 0 -0 -14.3%
Excl. Wall Time (microsec)17 15 -2 -11.8%
Incl. CPU (microsecs)53 54 1 1.9%
Incl. CPU (microsecs) per call 2 2 -0 -1.0%
Excl. CPU (microsec)53 54 1 1.9%
Incl. MemUse (bytes)5,488 5,560 72 1.3%
Incl. MemUse (bytes) per call 161 159 -3 -1.6%
Excl. MemUse (bytes)5,488 5,560 72 1.3%
Incl. PeakMemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes) per call 62 61 -2 -2.9%
Excl. PeakMemUse (bytes)2,120 2,120 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
ltrim1 100.0% -2 -0.2% 1 0.1% 72 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% 1 100.0% 72 100.0% 0 N/A%
Parent functions
Twig_Loader_Filesystem::validateName1 100.0% -2 -100.0% -3 -300.0% 72 100.0% 0 N/A%
menu_get_object0 0.0% 0 0.0% 2 200.0% 0 0.0% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 1 100.0% 0 0.0% 0 N/A%
request_uri0 0.0% 0 0.0% 1 100.0% 0 0.0% 0 N/A%