Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ltrim

ltrimRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls43 42 -1 -2.3%
Incl. Wall Time (microsec)45 53 8 17.8%
Incl. Wall Time (microsec) per call 1 1 0 20.6%
Excl. Wall Time (microsec)45 53 8 17.8%
Incl. CPU (microsecs)99 92 -7 -7.1%
Incl. CPU (microsecs) per call 2 2 -0 -4.9%
Excl. CPU (microsec)99 92 -7 -7.1%
Incl. MemUse (bytes)3,112 3,048 -64 -2.1%
Incl. MemUse (bytes) per call 72 73 0 0.3%
Excl. MemUse (bytes)3,112 3,048 -64 -2.1%
Incl. PeakMemUse (bytes)1,100 1,100 0 0.0%
Incl. PeakMemUse (bytes) per call 26 26 1 2.4%
Excl. PeakMemUse (bytes)1,100 1,100 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% 8 2.2% -7 -3.7% -64 -0.6% 0 0.0%
Exclusive Metrics Diff for Current Function8 100.0% -7 -100.0% -64 -100.0% 0 N/A%
Parent functions
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% 9 112.5% -3 -42.9% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::validateName-1 -100.0% -1 -12.5% -3 -42.9% -64 -100.0% 0 N/A%
_drupal_request_initialize0 0.0% 0 0.0% -1 -14.3% 0 0.0% 0 N/A%
request_uri0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%