Diff Report
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #52c6423bf12deRun #52c641a950046DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,829 1,888 59 3.2%
Incl. Wall Time (microsec) per call 61 63 2 3.2%
Excl. Wall Time (microsec)460 474 14 3.0%
Incl. CPU (microsecs)1,857 1,918 61 3.3%
Incl. CPU (microsecs) per call 62 64 2 3.3%
Excl. CPU (microsec)328 357 29 8.8%
Incl. MemUse (bytes)19,176 19,176 0 0.0%
Incl. MemUse (bytes) per call 639 639 0 0.0%
Excl. MemUse (bytes)-8,568 -8,568 0 0.0%
Incl. PeakMemUse (bytes)7,240 7,240 0 0.0%
Incl. PeakMemUse (bytes) per call 241 241 0 0.0%
Excl. PeakMemUse (bytes)1,536 1,536 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% 59 12.2% 61 14.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 23.7% 29 47.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% 59 100.0% 61 100.0% 0 N/A% 0 N/A%
Child functions
preg_replace_callback0 N/A% 16 27.1% 12 19.7% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 13 22.0% 4 6.6% 0 N/A% 0 N/A%
preg_replace0 N/A% 11 18.6% 11 18.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 6 10.2% 2 3.3% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -1 -1.7% 3 4.9% 0 N/A% 0 N/A%