Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ltrim

ltrimRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls17 16 -1 -5.9%
Incl. Wall Time (microsec)10 9 -1 -10.0%
Incl. Wall Time (microsec) per call 1 1 -0 -4.4%
Excl. Wall Time (microsec)10 9 -1 -10.0%
Incl. CPU (microsecs)26 22 -4 -15.4%
Incl. CPU (microsecs) per call 2 1 -0 -10.1%
Excl. CPU (microsec)26 22 -4 -15.4%
Incl. MemUse (bytes)3,912 3,840 -72 -1.8%
Incl. MemUse (bytes) per call 230 240 10 4.3%
Excl. MemUse (bytes)3,912 3,840 -72 -1.8%
Incl. PeakMemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes) per call 125 133 8 6.3%
Excl. PeakMemUse (bytes)2,120 2,120 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% -1 -0.1% -4 -0.5% -72 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -4 -100.0% -72 -100.0% 0 N/A%
Parent functions
Twig_Loader_Filesystem::validateName-1 -100.0% -2 -200.0% -1 -25.0% -72 -100.0% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% 1 100.0% -3 -75.0% 0 0.0% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 1 25.0% 0 0.0% 0 N/A%
request_uri0 0.0% 0 0.0% -1 -25.0% 0 0.0% 0 N/A%