Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)12,184 12,247 63 0.5%
Incl. Wall Time (microsec) per call 451 454 2 0.5%
Excl. Wall Time (microsec)482 487 5 1.0%
Incl. CPU (microsecs)12,207 12,283 76 0.6%
Incl. CPU (microsecs) per call 452 455 3 0.6%
Excl. CPU (microsec)375 380 5 1.3%
Incl. MemUse (bytes)18,840 18,840 0 0.0%
Incl. MemUse (bytes) per call 698 698 0 0.0%
Excl. MemUse (bytes)-7,464 -7,464 0 0.0%
Incl. PeakMemUse (bytes)1,480 1,560 80 5.4%
Incl. PeakMemUse (bytes) per call 55 58 3 5.4%
Excl. PeakMemUse (bytes)648 648 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% 63 0.7% 76 1.2% 0 0.0% 80 0.2%
Exclusive Metrics Diff for Current Function5 7.9% 5 6.6% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% 63 100.0% 76 100.0% 0 N/A% 80 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 27 42.9% 36 47.4% 0 N/A% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 19 30.2% 20 26.3% 0 N/A% 0 0.0%
preg_replace_callback0 N/A% 11 17.5% 10 13.2% 0 N/A% 80 100.0%
preg_replace0 N/A% 3 4.8% 6 7.9% 0 N/A% 0 0.0%
_format_date_callback0 N/A% -2 -3.2% -1 -1.3% 0 N/A% 0 0.0%