Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)6,099 6,094 -5 -0.1%
Incl. Wall Time (microsec) per call 610 609 -1 -0.1%
Excl. Wall Time (microsec)313 312 -1 -0.3%
Incl. CPU (microsecs)6,108 6,104 -4 -0.1%
Incl. CPU (microsecs) per call 611 610 -0 -0.1%
Excl. CPU (microsec)255 264 9 3.5%
Incl. MemUse (bytes)8,896 8,896 0 0.0%
Incl. MemUse (bytes) per call 890 890 0 0.0%
Excl. MemUse (bytes)-1,512 -1,512 0 0.0%
Incl. PeakMemUse (bytes)7,932 7,932 0 0.0%
Incl. PeakMemUse (bytes) per call 793 793 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% -5 -0.4% -4 -9.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% 9 225.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -5 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
preg_replace_callback0 N/A% 9 180.0% 6 150.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -8 -160.0% -10 -250.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -5 -100.0% -4 -100.0% 0 N/A% 0 N/A%
preg_replace0 N/A% -1 -20.0% -3 -75.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 1 20.0% -2 -50.0% 0 N/A% 0 N/A%