Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)58 50 -8 -13.8%
Incl. Wall Time (microsec) per call 12 10 -2 -13.8%
Excl. Wall Time (microsec)24 27 3 12.5%
Incl. CPU (microsecs)62 53 -9 -14.5%
Incl. CPU (microsecs) per call 12 11 -2 -14.5%
Excl. CPU (microsec)27 29 2 7.4%
Incl. MemUse (bytes)5,360 5,344 -16 -0.3%
Incl. MemUse (bytes) per call 1,072 1,069 -3 -0.3%
Excl. MemUse (bytes)2,624 2,624 0 0.0%
Incl. PeakMemUse (bytes)4,464 4,608 144 3.2%
Incl. PeakMemUse (bytes) per call 893 922 29 3.2%
Excl. PeakMemUse (bytes)1,784 1,944 160 9.0%

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% -8 -0.7% -9 -0.6% -16 -0.0% 144 0.2%
Exclusive Metrics Diff for Current Function3 37.5% 2 22.2% 0 0.0% 160 111.1%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -10 -125.0% -10 -111.1% -16 -100.0% 144 100.0%
filter_xss0 N/A% 2 25.0% 1 11.1% 0 0.0% 0 0.0%
Child function
_format_date_callback0 N/A% -11 -137.5% -11 -122.2% -16 -100.0% -16 -11.1%