Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_grep

preg_grepRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)469 451 -18 -3.8%
Incl. Wall Time (microsec) per call 469 451 -18 -3.8%
Excl. Wall Time (microsec)469 451 -18 -3.8%
Incl. CPU (microsecs)471 453 -18 -3.8%
Incl. CPU (microsecs) per call 471 453 -18 -3.8%
Excl. CPU (microsec)471 453 -18 -3.8%
Incl. MemUse (bytes)18,616 18,616 0 0.0%
Incl. MemUse (bytes) per call 18,616 18,616 0 0.0%
Excl. MemUse (bytes)18,616 18,616 0 0.0%
Incl. PeakMemUse (bytes)18,792 18,792 0 0.0%
Incl. PeakMemUse (bytes) per call 18,792 18,792 0 0.0%
Excl. PeakMemUse (bytes)18,792 18,792 0 0.0%

Parent/Child Regression/Improvement report for preg_grep [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
preg_grep0 N/A% -18 -1.9% -18 -2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-18 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Parent function
drupal_get_schema_versions0 N/A% -18 -100.0% -18 -100.0% 0 N/A% 0 N/A%