Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ltrim

ltrimRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls31 29 -2 -6.5%
Incl. Wall Time (microsec)5 6 1 20.0%
Incl. Wall Time (microsec) per call 0 0 0 28.3%
Excl. Wall Time (microsec)5 6 1 20.0%
Incl. CPU (microsecs)42 31 -11 -26.2%
Incl. CPU (microsecs) per call 1 1 -0 -21.1%
Excl. CPU (microsec)42 31 -11 -26.2%
Incl. MemUse (bytes)4,848 4,704 -144 -3.0%
Incl. MemUse (bytes) per call 156 162 6 3.7%
Excl. MemUse (bytes)4,848 4,704 -144 -3.0%
Incl. PeakMemUse (bytes)1,960 1,960 0 0.0%
Incl. PeakMemUse (bytes) per call 63 68 4 6.9%
Excl. PeakMemUse (bytes)1,960 1,960 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% 1 0.0% -11 -0.3% -144 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% -11 -100.0% -144 -100.0% 0 N/A%
Parent functions
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% 1 100.0% -3 -27.3% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::validateName-2 -100.0% 0 0.0% -8 -72.7% -144 -100.0% 0 N/A%
_drupal_request_initialize0 0.0% 0 0.0% -1 -9.1% 0 0.0% 0 N/A%
request_uri0 0.0% 0 0.0% 1 9.1% 0 0.0% 0 N/A%