Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ltrim

ltrimRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls11 12 1 9.1%
Incl. Wall Time (microsec)11 13 2 18.2%
Incl. Wall Time (microsec) per call 1 1 0 8.3%
Excl. Wall Time (microsec)11 13 2 18.2%
Incl. CPU (microsecs)18 19 1 5.6%
Incl. CPU (microsecs) per call 2 2 -0 -3.2%
Excl. CPU (microsec)18 19 1 5.6%
Incl. MemUse (bytes)2,912 3,000 88 3.0%
Incl. MemUse (bytes) per call 265 250 -15 -5.6%
Excl. MemUse (bytes)2,912 3,000 88 3.0%
Incl. PeakMemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes) per call 193 177 -16 -8.3%
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
ltrim1 100.0% 2 0.5% 1 0.3% 88 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% 1 100.0% 88 100.0% 0 N/A%
Parent functions
request_uri0 0.0% 1 50.0% 0 0.0% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::validateName1 100.0% 1 50.0% 2 200.0% 88 100.0% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% -1 -100.0% 0 0.0% 0 N/A%