Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)25,514 25,171 -343 -1.3%
Incl. Wall Time (microsec) per call 607 599 -8 -1.3%
Excl. Wall Time (microsec)1,299 1,220 -79 -6.1%
Incl. CPU (microsecs)25,555 25,212 -343 -1.3%
Incl. CPU (microsecs) per call 608 600 -8 -1.3%
Excl. CPU (microsec)1,020 1,005 -15 -1.5%
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% -343 -55.0% -343 -22.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-79 -23.0% -15 -4.4% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -343 -100.0% -343 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -169 -49.3% -171 -49.9% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -95 -27.7% -103 -30.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 6 1.7% 0 0.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -4 -1.2% -52 -15.2% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -2 -0.6% -2 -0.6% 0 N/A% 0 N/A%