Diff Report
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519fc53e46a65Run #519fc84e17238DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)247 254 7 2.8%
Incl. Wall Time (microsec) per call 247 254 7 2.8%
Excl. Wall Time (microsec)20 21 1 5.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)14,624 14,624 0 0.0%
Incl. MemUse (bytes) per call 14,624 14,624 0 0.0%
Excl. MemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes)12,480 12,120 -360 -2.9%
Incl. PeakMemUse (bytes) per call 12,480 12,120 -360 -2.9%
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% 7 1.3% 0 0.0% 0 0.0% -360 -3.4%
Exclusive Metrics Diff for Current Function1 14.3% 0 N/A% 0 N/A% 0 0.0%
Parent function
format_date0 N/A% 7 100.0% 0 N/A% 0 N/A% -360 -100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 3 42.9% 0 N/A% 0 N/A% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 2 28.6% 0 N/A% 0 N/A% -360 -100.0%
preg_replace_callback0 N/A% 1 14.3% 0 N/A% 0 N/A% 0 0.0%
_format_date_callback0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
preg_replace0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%