Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)34,353 33,977 -376 -1.1%
Incl. Wall Time (microsec) per call 386 382 -4 -1.1%
Excl. Wall Time (microsec)1,545 1,497 -48 -3.1%
Incl. CPU (microsecs)34,403 34,038 -365 -1.1%
Incl. CPU (microsecs) per call 387 382 -4 -1.1%
Excl. CPU (microsec)1,229 1,215 -14 -1.1%
Incl. MemUse (bytes)25,408 25,408 0 0.0%
Incl. MemUse (bytes) per call 285 285 0 0.0%
Excl. MemUse (bytes)-30,296 -30,296 0 0.0%
Incl. PeakMemUse (bytes)13,728 13,728 0 0.0%
Incl. PeakMemUse (bytes) per call 154 154 0 0.0%
Excl. PeakMemUse (bytes)2,104 2,104 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Datetime\DrupalDateTime::format [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
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -376 -43.7% -365 -41.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-48 -12.8% -14 -3.8% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -376 -100.0% -365 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -188 -50.0% -209 -57.3% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -91 -24.2% -76 -20.8% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -33 -8.8% -46 -12.6% 0 N/A% 0 N/A%
preg_replace0 N/A% -11 -2.9% -7 -1.9% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -5 -1.3% -13 -3.6% 0 N/A% 0 N/A%