Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)8,880 8,938 58 0.7%
Incl. Wall Time (microsec) per call 404 406 3 0.7%
Excl. Wall Time (microsec)375 376 1 0.3%
Incl. CPU (microsecs)8,897 8,956 59 0.7%
Incl. CPU (microsecs) per call 404 407 3 0.7%
Excl. CPU (microsec)302 289 -13 -4.3%
Incl. MemUse (bytes)17,144 17,144 0 0.0%
Incl. MemUse (bytes) per call 779 779 0 0.0%
Excl. MemUse (bytes)-5,640 -5,640 0 0.0%
Incl. PeakMemUse (bytes)12,768 12,768 0 0.0%
Incl. PeakMemUse (bytes) per call 580 580 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 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% 58 0.4% 59 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 1.7% -13 -22.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 58 100.0% 59 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 25 43.1% 27 45.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 17 29.3% 21 35.6% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 12 20.7% 15 25.4% 0 N/A% 0 N/A%
preg_replace0 N/A% 4 6.9% 5 8.5% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -1 -1.7% 4 6.8% 0 N/A% 0 N/A%