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

preg_replace_callbackRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)617 601 -16 -2.6%
Incl. Wall Time (microsec) per call 77 75 -2 -2.6%
Excl. Wall Time (microsec)86 91 5 5.8%
Incl. CPU (microsecs)629 611 -18 -2.9%
Incl. CPU (microsecs) per call 79 76 -2 -2.9%
Excl. CPU (microsec)93 94 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)17,812 17,832 20 0.1%
Incl. PeakMemUse (bytes) per call 2,227 2,229 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 Function5 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%