Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)601 617 16 2.7%
Incl. Wall Time (microsec) per call 75 77 2 2.7%
Excl. Wall Time (microsec)91 86 -5 -5.5%
Incl. CPU (microsecs)611 629 18 2.9%
Incl. CPU (microsecs) per call 76 79 2 2.9%
Excl. CPU (microsec)94 93 -1 -1.1%
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)17,832 17,812 -20 -0.1%
Incl. PeakMemUse (bytes) per call 2,229 2,227 -3 -0.1%
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% 16 1.1% 18 0.7% 0 0.0% -20 -0.0%
Exclusive Metrics Diff for Current Function-5 -31.2% -1 -5.6% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 9 56.2% 9 50.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Xss::filter0 N/A% 7 43.8% 9 50.0% 0 N/A% -20 -100.0%
Child functions
Drupal\Component\Utility\Xss::Drupal\Component\Utility\{closure}0 N/A% 13 81.2% 11 61.1% 0 N/A% -20 -100.0%
_format_date_callback0 N/A% 8 50.0% 8 44.4% 0 N/A% 0 0.0%