Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ltrim

ltrimRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls67 66 -1 -1.5%
Incl. Wall Time (microsec)27 24 -3 -11.1%
Incl. Wall Time (microsec) per call 0 0 -0 -9.8%
Excl. Wall Time (microsec)27 24 -3 -11.1%
Incl. CPU (microsecs)79 93 14 17.7%
Incl. CPU (microsecs) per call 1 1 0 19.5%
Excl. CPU (microsec)79 93 14 17.7%
Incl. MemUse (bytes)5,784 5,704 -80 -1.4%
Incl. MemUse (bytes) per call 86 86 0 0.1%
Excl. MemUse (bytes)5,784 5,704 -80 -1.4%
Incl. PeakMemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes) per call 20 21 0 1.5%
Excl. PeakMemUse (bytes)1,360 1,360 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% -3 -0.1% 14 0.7% -80 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% 14 100.0% -80 -100.0% 0 N/A%
Parent functions
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% -4 -133.3% 7 50.0% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::validateName-1 -100.0% 2 66.7% 7 50.0% -80 -100.0% 0 N/A%
drupal_settings_initialize0 0.0% -1 -33.3% -1 -7.1% 0 0.0% 0 N/A%
request_uri0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 N/A%