Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ltrim

ltrimRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls5 13 8 160.0%
Incl. Wall Time (microsec)6 14 8 133.3%
Incl. Wall Time (microsec) per call 1 1 -0 -10.3%
Excl. Wall Time (microsec)6 14 8 133.3%
Incl. CPU (microsecs)16 26 10 62.5%
Incl. CPU (microsecs) per call 3 2 -1 -37.5%
Excl. CPU (microsec)16 26 10 62.5%
Incl. MemUse (bytes)1,392 1,860 468 33.6%
Incl. MemUse (bytes) per call 278 143 -135 -48.6%
Excl. MemUse (bytes)1,392 1,860 468 33.6%
Incl. PeakMemUse (bytes)1,156 1,156 0 0.0%
Incl. PeakMemUse (bytes) per call 231 89 -142 -61.5%
Excl. PeakMemUse (bytes)1,156 1,156 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
ltrim8 100.0% 8 0.2% 10 9.7% 468 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function8 100.0% 10 100.0% 468 100.0% 0 N/A%
Parent functions
Twig_Loader_Filesystem::validateName8 100.0% 8 100.0% 12 120.0% 468 100.0% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% -2 -20.0% 0 0.0% 0 N/A%
request_uri0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%