Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)75 74 -1 -1.3%
Incl. Wall Time (microsec) per call 11 11 -0 -1.3%
Excl. Wall Time (microsec)38 37 -1 -2.6%
Incl. CPU (microsecs)84 77 -7 -8.3%
Incl. CPU (microsecs) per call 12 11 -1 -8.3%
Excl. CPU (microsec)43 38 -5 -11.6%
Incl. MemUse (bytes)5,696 5,696 0 0.0%
Incl. MemUse (bytes) per call 814 814 0 0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)632 2,664 2,032 321.5%
Incl. PeakMemUse (bytes) per call 90 381 290 321.5%
Excl. PeakMemUse (bytes)632 1,272 640 101.3%

Parent/Child Regression/Improvement report for preg_replace_callback [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_replace_callback0 N/A% -1 -1.1% -7 -3.6% 0 0.0% 2,032 6.8%
Exclusive Metrics Diff for Current Function-1 -100.0% -5 -71.4% 0 N/A% 640 31.5%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1 -100.0% -2 -28.6% 0 N/A% 2,032 100.0%
Drupal\Component\Utility\Xss::filter0 N/A% 0 0.0% -5 -71.4% 0 N/A% 0 0.0%
Child function
_format_date_callback0 N/A% 0 0.0% -2 -28.6% 0 N/A% 1,392 68.5%