Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)12,897 12,533 -364 -2.8%
Incl. Wall Time (microsec) per call 645 627 -18 -2.8%
Excl. Wall Time (microsec)608 617 9 1.5%
Incl. CPU (microsecs)12,920 12,555 -365 -2.8%
Incl. CPU (microsecs) per call 646 628 -18 -2.8%
Excl. CPU (microsec)511 513 2 0.4%
Incl. MemUse (bytes)9,632 9,632 0 0.0%
Incl. MemUse (bytes) per call 482 482 0 0.0%
Excl. MemUse (bytes)-4,232 -4,232 0 0.0%
Incl. PeakMemUse (bytes)8,432 8,432 0 0.0%
Incl. PeakMemUse (bytes) per call 422 422 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% -364 -27.7% -365 -156.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 2.5% 2 0.5% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -364 -100.0% -365 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -265 -72.8% -261 -71.5% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -77 -21.2% -66 -18.1% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -27 -7.4% -28 -7.7% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -2 -0.5% -4 -1.1% 0 N/A% 0 N/A%
preg_replace0 N/A% -2 -0.5% -8 -2.2% 0 N/A% 0 N/A%