Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519ea884c38e9Run #519ea984d991eDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)15,357 15,290 -67 -0.4%
Incl. Wall Time (microsec) per call 384 382 -2 -0.4%
Excl. Wall Time (microsec)652 645 -7 -1.1%
Incl. CPU (microsecs)15,415 15,320 -95 -0.6%
Incl. CPU (microsecs) per call 385 383 -2 -0.6%
Excl. CPU (microsec)506 491 -15 -3.0%
Incl. MemUse (bytes)20,368 20,368 0 0.0%
Incl. MemUse (bytes) per call 509 509 0 0.0%
Excl. MemUse (bytes)-12,264 -12,264 0 0.0%
Incl. PeakMemUse (bytes)12,696 12,696 0 0.0%
Incl. PeakMemUse (bytes) per call 317 317 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% -67 -0.2% -95 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -10.4% -15 -15.8% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -67 -100.0% -95 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -36 -53.7% -45 -47.4% 0 N/A% 0 N/A%
preg_replace0 N/A% -26 -38.8% -19 -20.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 11 16.4% -8 -8.4% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -8 -11.9% -7 -7.4% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -1 -1.5% -1 -1.1% 0 N/A% 0 N/A%