Diff Report
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ltrim

ltrimRun #5198eef80c6dcRun #5198ed6acdf41DiffDiff%
Number of Function Calls7 6 -1 -14.3%
Incl. Wall Time (microsec)5 4 -1 -20.0%
Incl. Wall Time (microsec) per call 1 1 -0 -6.7%
Excl. Wall Time (microsec)5 4 -1 -20.0%
Incl. CPU (microsecs)15 14 -1 -6.7%
Incl. CPU (microsecs) per call 2 2 0 8.9%
Excl. CPU (microsec)15 14 -1 -6.7%
Incl. MemUse (bytes)2,760 2,672 -88 -3.2%
Incl. MemUse (bytes) per call 394 445 51 12.9%
Excl. MemUse (bytes)2,760 2,672 -88 -3.2%
Incl. PeakMemUse (bytes)2,088 2,000 -88 -4.2%
Incl. PeakMemUse (bytes) per call 298 333 35 11.7%
Excl. PeakMemUse (bytes)2,088 2,000 -88 -4.2%

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% -1 -0.0% -88 -0.3% -88 -0.3%
Exclusive Metrics Diff for Current Function-1 -100.0% -1 -100.0% -88 -100.0% -88 -100.0%
Parent functions
Twig_Loader_Filesystem::validateName-1 -100.0% -1 -100.0% -2 -200.0% -88 -100.0% -88 -100.0%
drupal_settings_initialize0 0.0% 0 0.0% 1 100.0% 0 0.0% 0 0.0%
request_uri0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%