Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)2,647 2,674 27 1.0%
Incl. Wall Time (microsec) per call 53 53 1 1.0%
Excl. Wall Time (microsec)816 825 9 1.1%
Incl. CPU (microsecs)2,700 2,732 32 1.2%
Incl. CPU (microsecs) per call 54 55 1 1.2%
Excl. CPU (microsec)589 582 -7 -1.2%
Incl. MemUse (bytes)20,560 20,560 0 0.0%
Incl. MemUse (bytes) per call 411 411 0 0.0%
Excl. MemUse (bytes)-15,928 -15,928 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 27 1.7% 32 1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 33.3% -7 -21.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% 27 100.0% 32 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 25 92.6% 27 84.4% 0 N/A% 0 N/A%
preg_replace0 N/A% -9 -33.3% 15 46.9% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 7 25.9% -4 -12.5% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -5 -18.5% 2 6.2% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 0 0.0% -1 -3.1% 0 N/A% 0 N/A%