Diff Report
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519c045f200eaRun #519c03b86b1ecDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)24,981 25,514 533 2.1%
Incl. Wall Time (microsec) per call 595 607 13 2.1%
Excl. Wall Time (microsec)1,224 1,299 75 6.1%
Incl. CPU (microsecs)25,023 25,555 532 2.1%
Incl. CPU (microsecs) per call 596 608 13 2.1%
Excl. CPU (microsec)1,025 1,020 -5 -0.5%
Incl. MemUse (bytes)11,352 11,352 0 0.0%
Incl. MemUse (bytes) per call 270 270 0 0.0%
Excl. MemUse (bytes)-9,292 -9,292 0 0.0%
Incl. PeakMemUse (bytes)8,328 8,328 0 0.0%
Incl. PeakMemUse (bytes) per call 198 198 0 0.0%
Excl. PeakMemUse (bytes)1,280 1,280 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% 533 22.5% 532 49.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function75 14.1% -5 -0.9% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 533 100.0% 532 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 268 50.3% 281 52.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 185 34.7% 189 35.5% 0 N/A% 0 N/A%
preg_replace0 N/A% 3 0.6% 9 1.7% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 1 0.2% 57 10.7% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 1 0.2% 1 0.2% 0 N/A% 0 N/A%