Diff Report
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)817 819 2 0.2%
Incl. Wall Time (microsec) per call 82 82 0 0.2%
Excl. Wall Time (microsec)220 227 7 3.2%
Incl. CPU (microsecs)824 830 6 0.7%
Incl. CPU (microsecs) per call 82 83 1 0.7%
Excl. CPU (microsec)189 207 18 9.5%
Incl. MemUse (bytes)15,264 15,264 0 0.0%
Incl. MemUse (bytes) per call 1,526 1,526 0 0.0%
Excl. MemUse (bytes)-1,440 -1,440 0 0.0%
Incl. PeakMemUse (bytes)12,936 12,936 0 0.0%
Incl. PeakMemUse (bytes) per call 1,294 1,294 0 0.0%
Excl. PeakMemUse (bytes)2,520 2,520 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% 2 0.9% 6 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 350.0% 18 300.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 2 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
preg_replace_callback0 N/A% -3 -150.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -3 -150.0% -6 -100.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 1 50.0% -1 -16.7% 0 N/A% 0 N/A%
preg_replace0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%