Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519a6b3fa9c9cRun #519a6c2cb620cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,472 4,324 -148 -3.3%
Incl. Wall Time (microsec) per call 447 432 -15 -3.3%
Excl. Wall Time (microsec)213 213 0 0.0%
Incl. CPU (microsecs)4,482 4,336 -146 -3.3%
Incl. CPU (microsecs) per call 448 434 -15 -3.3%
Excl. CPU (microsec)163 163 0 0.0%
Incl. MemUse (bytes)15,712 15,712 0 0.0%
Incl. MemUse (bytes) per call 1,571 1,571 0 0.0%
Excl. MemUse (bytes)-1,224 -1,224 0 0.0%
Incl. PeakMemUse (bytes)12,464 12,464 0 0.0%
Incl. PeakMemUse (bytes) per call 1,246 1,246 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% -148 -19.0% -146 -19.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -148 -100.0% -146 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -72 -48.6% -75 -51.4% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -62 -41.9% -59 -40.4% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -10 -6.8% -8 -5.5% 0 N/A% 0 N/A%
preg_replace0 N/A% -3 -2.0% -1 -0.7% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -1 -0.7% -3 -2.1% 0 N/A% 0 N/A%