Diff Report
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #5290760896b28Run #52907577b0b08DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)472 469 -3 -0.6%
Incl. Wall Time (microsec) per call 79 78 -1 -0.6%
Excl. Wall Time (microsec)122 125 3 2.5%
Incl. CPU (microsecs)481 476 -5 -1.0%
Incl. CPU (microsecs) per call 80 79 -1 -1.0%
Excl. CPU (microsec)99 96 -3 -3.0%
Incl. MemUse (bytes)15,240 15,240 0 0.0%
Incl. MemUse (bytes) per call 2,540 2,540 0 0.0%
Excl. MemUse (bytes)264 264 0 0.0%
Incl. PeakMemUse (bytes)1,440 1,520 80 5.6%
Incl. PeakMemUse (bytes) per call 240 253 13 5.6%
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% -3 -0.1% -5 -0.2% 0 0.0% 80 0.2%
Exclusive Metrics Diff for Current Function3 100.0% -3 -60.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% -3 -100.0% -5 -100.0% 0 N/A% 80 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -4 -133.3% 1 20.0% 0 N/A% 0 0.0%
preg_replace0 N/A% -1 -33.3% 2 40.0% 0 N/A% 0 0.0%
preg_replace_callback0 N/A% -1 -33.3% -5 -100.0% 0 N/A% 80 100.0%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_format_date_callback0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%