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

preg_replace_callbackRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,550 1,516 -34 -2.2%
Incl. Wall Time (microsec) per call 52 51 -1 -2.2%
Excl. Wall Time (microsec)330 336 6 1.8%
Incl. CPU (microsecs)1,582 1,558 -24 -1.5%
Incl. CPU (microsecs) per call 53 52 -1 -1.5%
Excl. CPU (microsec)337 352 15 4.5%
Incl. MemUse (bytes)19,652 19,636 -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)14,888 14,684 -204 -1.4%
Incl. PeakMemUse (bytes) per call 496 489 -7 -1.4%
Excl. PeakMemUse (bytes)3,672 3,488 -184 -5.0%

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% -34 -2.2% -24 -2.2% -16 -1.8% -204 -29.3%
Exclusive Metrics Diff for Current Function6 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%