Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #523f1dee40c1aRun #523f1e3aba264DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)2,024 2,026 2 0.1%
Incl. Wall Time (microsec) per call 81 81 0 0.1%
Excl. Wall Time (microsec)482 489 7 1.5%
Incl. CPU (microsecs)2,057 2,050 -7 -0.3%
Incl. CPU (microsecs) per call 82 82 -0 -0.3%
Excl. CPU (microsec)347 379 32 9.2%
Incl. MemUse (bytes)18,616 18,616 0 0.0%
Incl. MemUse (bytes) per call 745 745 0 0.0%
Excl. MemUse (bytes)-6,728 -6,728 0 0.0%
Incl. PeakMemUse (bytes)1,784 1,784 0 0.0%
Incl. PeakMemUse (bytes) per call 71 71 0 0.0%
Excl. PeakMemUse (bytes)552 552 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 0.2% -7 -3.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 350.0% 32 457.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% 2 100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
preg_replace_callback0 N/A% 23 1150.0% 18 257.1% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -18 -900.0% -27 -385.7% 0 N/A% 0 N/A%
preg_replace0 N/A% -8 -400.0% -13 -185.7% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -2 -100.0% -1 -14.3% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% -16 -228.6% 0 N/A% 0 N/A%