Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ltrim

ltrimRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls11 13 2 18.2%
Incl. Wall Time (microsec)14 17 3 21.4%
Incl. Wall Time (microsec) per call 1 1 0 2.7%
Excl. Wall Time (microsec)14 17 3 21.4%
Incl. CPU (microsecs)30 34 4 13.3%
Incl. CPU (microsecs) per call 3 3 -0 -4.1%
Excl. CPU (microsec)30 34 4 13.3%
Incl. MemUse (bytes)2,168 2,296 128 5.9%
Incl. MemUse (bytes) per call 197 177 -20 -10.4%
Excl. MemUse (bytes)2,168 2,296 128 5.9%
Incl. PeakMemUse (bytes)1,596 1,596 0 0.0%
Incl. PeakMemUse (bytes) per call 145 123 -22 -15.4%
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
ltrim2 100.0% 3 0.0% 4 0.0% 128 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 4 100.0% 128 100.0% 0 N/A%
Parent functions
Twig_Loader_Filesystem::validateName2 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%