Diff Report
Run #51f62a3af1f52: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #51f62a3af1f52Run #51f628573214cDiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)22,210 22,261 51 0.2%
Incl. Wall Time (microsec) per call 404 405 1 0.2%
Excl. Wall Time (microsec)1,112 1,115 3 0.3%
Incl. CPU (microsecs)20,002 28,004 8,002 40.0%
Incl. CPU (microsecs) per call 364 509 145 40.0%
Excl. CPU (microsec)4,000 4,001 1 0.0%
Incl. MemUse (bytes)31,352 31,352 0 0.0%
Incl. MemUse (bytes) per call 570 570 0 0.0%
Excl. MemUse (bytes)-29,344 -29,344 0 0.0%
Incl. PeakMemUse (bytes)6,960 6,960 0 0.0%
Incl. PeakMemUse (bytes) per call 127 127 0 0.0%
Excl. PeakMemUse (bytes)1,496 1,496 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% 51 13.4% 8,002 200.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 5.9% 1 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% 51 100.0% 8,002 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 32 62.7% 8,000 100.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 17 33.3% 4,001 50.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 4 7.8% 0 0.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -3 -5.9% -4,000 -50.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -2 -3.9% 0 0.0% 0 N/A% 0 N/A%