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

ltrimRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls29 31 2 6.9%
Incl. Wall Time (microsec)6 5 -1 -16.7%
Incl. Wall Time (microsec) per call 0 0 -0 -22.0%
Excl. Wall Time (microsec)6 5 -1 -16.7%
Incl. CPU (microsecs)31 42 11 35.5%
Incl. CPU (microsecs) per call 1 1 0 26.7%
Excl. CPU (microsec)31 42 11 35.5%
Incl. MemUse (bytes)4,704 4,848 144 3.1%
Incl. MemUse (bytes) per call 162 156 -6 -3.6%
Excl. MemUse (bytes)4,704 4,848 144 3.1%
Incl. PeakMemUse (bytes)1,960 1,960 0 0.0%
Incl. PeakMemUse (bytes) per call 68 63 -4 -6.5%
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
ltrim2 100.0% -1 -0.0% 11 0.3% 144 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -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::validateName2 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%