Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)370 360 -10 -2.7%
Incl. Wall Time (microsec) per call 8 7 -0 -2.7%
Excl. Wall Time (microsec)289 282 -7 -2.4%
Incl. CPU (microsecs)421 401 -20 -4.8%
Incl. CPU (microsecs) per call 9 8 -0 -4.8%
Excl. CPU (microsec)316 302 -14 -4.4%
Incl. MemUse (bytes)12,288 12,288 0 0.0%
Incl. MemUse (bytes) per call 251 251 0 0.0%
Excl. MemUse (bytes)9,568 9,568 0 0.0%
Incl. PeakMemUse (bytes)4,952 4,952 0 0.0%
Incl. PeakMemUse (bytes) per call 101 101 0 0.0%
Excl. PeakMemUse (bytes)2,232 2,232 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% -10 -0.1% -20 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -70.0% -14 -70.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -12 -120.0% -15 -75.0% 0 N/A% 0 N/A%
filter_xss0 N/A% 2 20.0% -5 -25.0% 0 N/A% 0 N/A%
Child function
_format_date_callback0 N/A% -3 -30.0% -6 -30.0% 0 N/A% 0 N/A%