Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)440 436 -4 -0.9%
Incl. Wall Time (microsec) per call 440 436 -4 -0.9%
Excl. Wall Time (microsec)34 29 -5 -14.7%
Incl. CPU (microsecs)442 438 -4 -0.9%
Incl. CPU (microsecs) per call 442 438 -4 -0.9%
Excl. CPU (microsec)22 23 1 4.5%
Incl. MemUse (bytes)14,672 14,672 0 0.0%
Incl. MemUse (bytes) per call 14,672 14,672 0 0.0%
Excl. MemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes)13,248 13,248 0 0.0%
Incl. PeakMemUse (bytes) per call 13,248 13,248 0 0.0%
Excl. PeakMemUse (bytes)2,056 2,056 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% -4 -3.3% -4 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -125.0% 1 25.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -4 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
preg_replace0 N/A% 4 100.0% -2 -50.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -1 -25.0% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -1 -25.0% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -1 -25.0% -1 -25.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%