Diff Report
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #51990ceb6ce00Run #51990c6b6ce43DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,318 4,193 -125 -2.9%
Incl. Wall Time (microsec) per call 432 419 -13 -2.9%
Excl. Wall Time (microsec)209 199 -10 -4.8%
Incl. CPU (microsecs)4,326 4,203 -123 -2.8%
Incl. CPU (microsecs) per call 433 420 -12 -2.8%
Excl. CPU (microsec)172 145 -27 -15.7%
Incl. MemUse (bytes)15,712 15,712 0 0.0%
Incl. MemUse (bytes) per call 1,571 1,571 0 0.0%
Excl. MemUse (bytes)-1,224 -1,224 0 0.0%
Incl. PeakMemUse (bytes)13,296 13,296 0 0.0%
Incl. PeakMemUse (bytes) per call 1,330 1,330 0 0.0%
Excl. PeakMemUse (bytes)2,488 2,488 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% -125 -27.8% -123 -10.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -8.0% -27 -22.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -125 -100.0% -123 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -78 -62.4% -77 -62.6% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -21 -16.8% -16 -13.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -7 -5.6% -5 -4.1% 0 N/A% 0 N/A%
preg_replace0 N/A% -5 -4.0% 2 1.6% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -4 -3.2% 0 0.0% 0 N/A% 0 N/A%