Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls64 44 -20 -31.2%
Incl. Wall Time (microsec)667 484 -183 -27.4%
Incl. Wall Time (microsec) per call 10 11 1 5.5%
Excl. Wall Time (microsec)567 384 -183 -32.3%
Incl. CPU (microsecs)731 530 -201 -27.5%
Incl. CPU (microsecs) per call 11 12 1 5.5%
Excl. CPU (microsec)619 415 -204 -33.0%
Incl. MemUse (bytes)10,788 8,068 -2,720 -25.2%
Incl. MemUse (bytes) per call 169 183 15 8.8%
Excl. MemUse (bytes)9,272 6,552 -2,720 -29.3%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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-20 -100.0% -183 -0.3% -201 -0.4% -2,720 -2.9% 0 0.0%
Exclusive Metrics Diff for Current Function-183 -100.0% -204 -101.5% -2,720 -100.0% 0 N/A%
Parent functions
filter_xss-20 -100.0% -177 -96.7% -195 -97.0% -2,720 -100.0% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -6 -3.3% -6 -3.0% 0 0.0% 0 N/A%
Child function
_format_date_callback0 N/A% 0 0.0% 3 1.5% 0 0.0% 0 N/A%