Diff Report
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519de8fbb9479Run #519de9d0c2818DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)15,339 15,405 66 0.4%
Incl. Wall Time (microsec) per call 383 385 2 0.4%
Excl. Wall Time (microsec)667 656 -11 -1.6%
Incl. CPU (microsecs)15,371 15,434 63 0.4%
Incl. CPU (microsecs) per call 384 386 2 0.4%
Excl. CPU (microsec)520 503 -17 -3.3%
Incl. MemUse (bytes)20,368 20,368 0 0.0%
Incl. MemUse (bytes) per call 509 509 0 0.0%
Excl. MemUse (bytes)-12,264 -12,264 0 0.0%
Incl. PeakMemUse (bytes)12,696 12,696 0 0.0%
Incl. PeakMemUse (bytes) per call 317 317 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 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% 66 0.2% 63 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-11 -16.7% -17 -27.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 66 100.0% 63 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 62 93.9% 62 98.4% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 11 16.7% 11 17.5% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 6 9.1% 7 11.1% 0 N/A% 0 N/A%
preg_replace0 N/A% -4 -6.1% -4 -6.3% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 2 3.0% 4 6.3% 0 N/A% 0 N/A%