Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ltrim

ltrimRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls13 11 -2 -15.4%
Incl. Wall Time (microsec)17 14 -3 -17.6%
Incl. Wall Time (microsec) per call 1 1 -0 -2.7%
Excl. Wall Time (microsec)17 14 -3 -17.6%
Incl. CPU (microsecs)34 30 -4 -11.8%
Incl. CPU (microsecs) per call 3 3 0 4.3%
Excl. CPU (microsec)34 30 -4 -11.8%
Incl. MemUse (bytes)2,296 2,168 -128 -5.6%
Incl. MemUse (bytes) per call 177 197 20 11.6%
Excl. MemUse (bytes)2,296 2,168 -128 -5.6%
Incl. PeakMemUse (bytes)1,596 1,596 0 0.0%
Incl. PeakMemUse (bytes) per call 123 145 22 18.2%
Excl. PeakMemUse (bytes)1,596 1,596 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-2 -100.0% -3 -0.0% -4 -0.0% -128 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -4 -100.0% -128 -100.0% 0 N/A%
Parent functions
Twig_Loader_Filesystem::validateName-2 -100.0% -2 -66.7% -4 -100.0% -128 -100.0% 0 N/A%
Doctrine\Common\Reflection\StaticReflectionParser::__construct0 0.0% -1 -33.3% 1 25.0% 0 0.0% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
request_uri0 0.0% 0 0.0% -1 -25.0% 0 0.0% 0 N/A%