Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)419 417 -2 -0.5%
Incl. Wall Time (microsec) per call 60 60 -0 -0.5%
Excl. Wall Time (microsec)58 56 -2 -3.4%
Incl. CPU (microsecs)428 424 -4 -0.9%
Incl. CPU (microsecs) per call 61 61 -1 -0.9%
Excl. CPU (microsec)58 52 -6 -10.3%
Incl. MemUse (bytes)32,360 32,360 0 0.0%
Incl. MemUse (bytes) per call 4,623 4,623 0 0.0%
Excl. MemUse (bytes)4,552 4,552 0 0.0%
Incl. PeakMemUse (bytes)15,224 15,224 0 0.0%
Incl. PeakMemUse (bytes) per call 2,175 2,175 0 0.0%
Excl. PeakMemUse (bytes)1,712 1,712 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% -2 -0.3% -4 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% -6 -150.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Xss::filter0 N/A% -2 -100.0% -3 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Child functions
_format_date_callback0 N/A% -1 -50.0% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::Drupal\Component\Utility\{closure}0 N/A% 1 50.0% 4 100.0% 0 N/A% 0 N/A%