Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)617 605 -12 -1.9%
Incl. Wall Time (microsec) per call 77 76 -2 -1.9%
Excl. Wall Time (microsec)86 89 3 3.5%
Incl. CPU (microsecs)629 618 -11 -1.7%
Incl. CPU (microsecs) per call 79 77 -1 -1.7%
Excl. CPU (microsec)93 96 3 3.2%
Incl. MemUse (bytes)16,472 16,472 0 0.0%
Incl. MemUse (bytes) per call 2,059 2,059 0 0.0%
Excl. MemUse (bytes)2,404 2,404 0 0.0%
Incl. PeakMemUse (bytes)17,812 17,812 0 0.0%
Incl. PeakMemUse (bytes) per call 2,227 2,227 0 0.0%
Excl. PeakMemUse (bytes)2,364 2,364 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% -12 -4.9% -11 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 25.0% 3 27.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -6 -50.0% -6 -54.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% -6 -50.0% -5 -45.5% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Xss::Drupal\Component\Utility\{closure}0 N/A% -9 -75.0% -9 -81.8% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -6 -50.0% -5 -45.5% 0 N/A% 0 N/A%