Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)18,793 18,984 191 1.0%
Incl. Wall Time (microsec) per call 368 372 4 1.0%
Excl. Wall Time (microsec)839 826 -13 -1.5%
Incl. CPU (microsecs)18,836 19,017 181 1.0%
Incl. CPU (microsecs) per call 369 373 4 1.0%
Excl. CPU (microsec)651 647 -4 -0.6%
Incl. MemUse (bytes)20,624 20,624 0 0.0%
Incl. MemUse (bytes) per call 404 404 0 0.0%
Excl. MemUse (bytes)-16,312 -16,312 0 0.0%
Incl. PeakMemUse (bytes)11,832 11,912 80 0.7%
Incl. PeakMemUse (bytes) per call 232 234 2 0.7%
Excl. PeakMemUse (bytes)2,224 2,008 -216 -9.7%

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% 191 0.7% 181 0.6% 0 0.0% 80 0.1%
Exclusive Metrics Diff for Current Function-13 -6.8% -4 -2.2% 0 N/A% -216 -270.0%
Parent function
format_date0 N/A% 191 100.0% 181 100.0% 0 N/A% 80 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 159 83.2% 159 87.8% 0 N/A% 48 60.0%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 27 14.1% 11 6.1% 0 N/A% -192 -240.0%
preg_replace_callback0 N/A% 17 8.9% 27 14.9% 0 N/A% 120 150.0%
_format_date_callback0 N/A% 13 6.8% 5 2.8% 0 N/A% 160 200.0%
preg_replace0 N/A% -12 -6.3% -17 -9.4% 0 N/A% 160 200.0%