Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ltrim

ltrimRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls6 5 -1 -16.7%
Incl. Wall Time (microsec)7 5 -2 -28.6%
Incl. Wall Time (microsec) per call 1 1 -0 -14.3%
Excl. Wall Time (microsec)7 5 -2 -28.6%
Incl. CPU (microsecs)10 9 -1 -10.0%
Incl. CPU (microsecs) per call 2 2 0 8.0%
Excl. CPU (microsec)10 9 -1 -10.0%
Incl. MemUse (bytes)2,576 2,512 -64 -2.5%
Incl. MemUse (bytes) per call 429 502 73 17.0%
Excl. MemUse (bytes)2,576 2,512 -64 -2.5%
Incl. PeakMemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes) per call 353 424 71 20.0%
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
ltrim-1 -100.0% -2 -0.0% -1 -0.0% -64 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -1 -100.0% -64 -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::validateName-1 -100.0% -1 -50.0% -1 -100.0% -64 -100.0% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%