Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls155 5 -150 -96.8%
Incl. Wall Time (microsec)816 44 -772 -94.6%
Incl. Wall Time (microsec) per call 5 9 4 67.2%
Excl. Wall Time (microsec)795 27 -768 -96.6%
Incl. CPU (microsecs)946 51 -895 -94.6%
Incl. CPU (microsecs) per call 6 10 4 67.1%
Excl. CPU (microsec)923 29 -894 -96.9%
Incl. MemUse (bytes)31,344 5,344 -26,000 -83.0%
Incl. MemUse (bytes) per call 202 1,069 867 428.5%
Excl. MemUse (bytes)28,624 2,624 -26,000 -90.8%
Incl. PeakMemUse (bytes)440 4,312 3,872 880.0%
Incl. PeakMemUse (bytes) per call 3 862 860 30280.0%
Excl. PeakMemUse (bytes)440 1,680 1,240 281.8%

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_callback-150 -100.0% -772 -0.3% -895 -0.9% -26,000 -10.7% 3,872 1.1%
Exclusive Metrics Diff for Current Function-768 -99.5% -894 -99.9% -26,000 -100.0% 1,240 32.0%
Parent functions
filter_xss-150 -100.0% -772 -100.0% -895 -100.0% -26,000 -100.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% 0 0.0% 0 0.0% 3,872 100.0%
Child function
_format_date_callback0 N/A% -4 -0.5% -1 -0.1% 0 0.0% 2,632 68.0%