Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ltrim

ltrimRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls40 41 1 2.5%
Incl. Wall Time (microsec)5 4 -1 -20.0%
Incl. Wall Time (microsec) per call 0 0 -0 -22.0%
Excl. Wall Time (microsec)5 4 -1 -20.0%
Incl. CPU (microsecs)44 47 3 6.8%
Incl. CPU (microsecs) per call 1 1 0 4.2%
Excl. CPU (microsec)44 47 3 6.8%
Incl. MemUse (bytes)4,792 4,864 72 1.5%
Incl. MemUse (bytes) per call 120 119 -1 -1.0%
Excl. MemUse (bytes)4,792 4,864 72 1.5%
Incl. PeakMemUse (bytes)1,984 1,952 -32 -1.6%
Incl. PeakMemUse (bytes) per call 50 48 -2 -4.0%
Excl. PeakMemUse (bytes)1,984 1,952 -32 -1.6%

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 -1.6% 3 1.7% 72 0.3% -32 -0.1%
Exclusive Metrics Diff for Current Function-1 -100.0% 3 100.0% 72 100.0% -32 -100.0%
Parent functions
Twig_Loader_Filesystem::validateName1 100.0% -1 -100.0% -3 -100.0% 72 100.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% 0 0.0% 5 166.7% 0 0.0% -32 -100.0%
drupal_settings_initialize0 0.0% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
request_uri0 0.0% 0 0.0% 2 66.7% 0 0.0% 0 0.0%