Diff Report
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #5589b704ad974Run #5589b6f75b296DiffDiff%
Number of Function Calls8,500 8,500 0 0.0%
Incl. Wall Time (microsec)42,130 45,582 3,452 8.2%
Incl. Wall Time (microsec) per call 5 5 0 8.2%
Excl. Wall Time (microsec)34,489 37,377 2,888 8.4%
Incl. MemUse (bytes)15,884,800 15,888,000 3,200 0.0%
Incl. MemUse (bytes) per call 1,869 1,869 0 0.0%
Excl. MemUse (bytes)15,254,400 15,258,400 4,000 0.0%
Incl. PeakMemUse (bytes)34,400 34,400 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)34,400 34,400 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_replace_callback0 N/A% 3,452 0.2% 3,200 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function2,888 83.7% 4,000 125.0% 0 N/A%
Parent functions
_filter_url0 N/A% 2,723 78.9% 2,400 75.0% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 576 16.7% 800 25.0% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 153 4.4% 0 0.0% 0 N/A%
Child function
Drupal\Core\Datetime\DrupalDateTime::Drupal\Core\Datetime\{closure}0 N/A% 564 16.3% -800 -25.0% 0 N/A%