Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)575 555 -20 -3.5%
Incl. Wall Time (microsec) per call 13 12 -0 -3.5%
Excl. Wall Time (microsec)428 418 -10 -2.3%
Incl. CPU (microsecs)633 599 -34 -5.4%
Incl. CPU (microsecs) per call 14 13 -1 -5.4%
Excl. CPU (microsec)469 434 -35 -7.5%
Incl. MemUse (bytes)7,848 7,848 0 0.0%
Incl. MemUse (bytes) per call 174 174 0 0.0%
Excl. MemUse (bytes)6,332 6,332 0 0.0%
Incl. PeakMemUse (bytes)2,280 2,280 0 0.0%
Incl. PeakMemUse (bytes) per call 51 51 0 0.0%
Excl. PeakMemUse (bytes)728 728 0 0.0%

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% -20 -0.1% -34 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -50.0% -35 -102.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -16 -80.0% -24 -70.6% 0 N/A% 0 N/A%
filter_xss0 N/A% -4 -20.0% -10 -29.4% 0 N/A% 0 N/A%
Child function
_format_date_callback0 N/A% -10 -50.0% 1 2.9% 0 N/A% 0 N/A%