Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)6,174 6,156 -18 -0.3%
Incl. Wall Time (microsec) per call 617 616 -2 -0.3%
Excl. Wall Time (microsec)338 334 -4 -1.2%
Incl. CPU (microsecs)6,188 6,163 -25 -0.4%
Incl. CPU (microsecs) per call 619 616 -3 -0.4%
Excl. CPU (microsec)283 271 -12 -4.2%
Incl. MemUse (bytes)8,712 8,712 0 0.0%
Incl. MemUse (bytes) per call 871 871 0 0.0%
Excl. MemUse (bytes)-1,512 -1,512 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -18 -0.8% -25 -5.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -22.2% -12 -48.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -18 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -9 -50.0% -12 -48.0% 0 N/A% 0 N/A%
preg_replace0 N/A% -7 -38.9% -12 -48.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 5 27.8% 7 28.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -3 -16.7% 1 4.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% 3 12.0% 0 N/A% 0 N/A%