Diff Report
Run #539203c57074d: 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 #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)605 617 12 2.0%
Incl. Wall Time (microsec) per call 76 77 2 2.0%
Excl. Wall Time (microsec)89 86 -3 -3.4%
Incl. CPU (microsecs)618 629 11 1.8%
Incl. CPU (microsecs) per call 77 79 1 1.8%
Excl. CPU (microsec)96 93 -3 -3.1%
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)17,812 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 Function-3 -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%