Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,516 1,550 34 2.2%
Incl. Wall Time (microsec) per call 51 52 1 2.2%
Excl. Wall Time (microsec)336 330 -6 -1.8%
Incl. CPU (microsecs)1,558 1,582 24 1.5%
Incl. CPU (microsecs) per call 52 53 1 1.5%
Excl. CPU (microsec)352 337 -15 -4.3%
Incl. MemUse (bytes)19,636 19,652 16 0.1%
Incl. MemUse (bytes) per call 655 655 1 0.1%
Excl. MemUse (bytes)4,852 4,852 0 0.0%
Incl. PeakMemUse (bytes)14,684 14,888 204 1.4%
Incl. PeakMemUse (bytes) per call 489 496 7 1.4%
Excl. PeakMemUse (bytes)3,488 3,672 184 5.3%

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% 34 2.2% 24 2.2% 16 1.8% 204 29.3%
Exclusive Metrics Diff for Current Function-6 -17.6% -15 -62.5% 0 0.0% 184 90.2%
Parent functions
Drupal\Component\Utility\Xss::filter0 N/A% 34 100.0% 28 116.7% 16 100.0% 204 100.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 0 0.0% -4 -16.7% 0 0.0% 0 0.0%
Child functions
Drupal\Component\Utility\Xss::Drupal\Component\Utility\{closure}0 N/A% 40 117.6% 36 150.0% 16 100.0% 20 9.8%
_format_date_callback0 N/A% 0 0.0% 3 12.5% 0 0.0% 0 0.0%