Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ltrim

ltrimRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls4 154 150 3750.0%
Incl. Wall Time (microsec)5 160 155 3100.0%
Incl. Wall Time (microsec) per call 1 1 -0 -16.9%
Excl. Wall Time (microsec)5 160 155 3100.0%
Incl. CPU (microsecs)9 221 212 2355.6%
Incl. CPU (microsecs) per call 2 1 -1 -36.2%
Excl. CPU (microsec)9 221 212 2355.6%
Incl. MemUse (bytes)1,664 6,464 4,800 288.5%
Incl. MemUse (bytes) per call 416 42 -374 -89.9%
Excl. MemUse (bytes)1,664 6,464 4,800 288.5%
Incl. PeakMemUse (bytes)1,336 1,336 0 0.0%
Incl. PeakMemUse (bytes) per call 334 9 -325 -97.4%
Excl. PeakMemUse (bytes)1,336 1,336 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
ltrim150 100.0% 155 0.1% 212 0.2% 4,800 1.1% 0 0.0%
Exclusive Metrics Diff for Current Function155 100.0% 212 100.0% 4,800 100.0% 0 N/A%
Parent functions
request_uri150 100.0% 155 100.0% 212 100.0% 4,800 100.0% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%