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

ltrimRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls41 40 -1 -2.4%
Incl. Wall Time (microsec)4 5 1 25.0%
Incl. Wall Time (microsec) per call 0 0 0 28.1%
Excl. Wall Time (microsec)4 5 1 25.0%
Incl. CPU (microsecs)47 44 -3 -6.4%
Incl. CPU (microsecs) per call 1 1 -0 -4.0%
Excl. CPU (microsec)47 44 -3 -6.4%
Incl. MemUse (bytes)4,864 4,792 -72 -1.5%
Incl. MemUse (bytes) per call 119 120 1 1.0%
Excl. MemUse (bytes)4,864 4,792 -72 -1.5%
Incl. PeakMemUse (bytes)1,952 1,984 32 1.6%
Incl. PeakMemUse (bytes) per call 48 50 2 4.2%
Excl. PeakMemUse (bytes)1,952 1,984 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
ltrim-1 -100.0% 1 1.6% -3 -1.7% -72 -0.3% 32 0.1%
Exclusive Metrics Diff for Current Function1 100.0% -3 -100.0% -72 -100.0% 32 100.0%
Parent functions
Twig_Loader_Filesystem::validateName-1 -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%