Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,193 4,318 125 3.0%
Incl. Wall Time (microsec) per call 419 432 13 3.0%
Excl. Wall Time (microsec)199 209 10 5.0%
Incl. CPU (microsecs)4,203 4,326 123 2.9%
Incl. CPU (microsecs) per call 420 433 12 2.9%
Excl. CPU (microsec)145 172 27 18.6%
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)13,296 13,296 0 0.0%
Incl. PeakMemUse (bytes) per call 1,330 1,330 0 0.0%
Excl. PeakMemUse (bytes)2,488 2,488 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% 125 27.8% 123 10.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 8.0% 27 22.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 125 100.0% 123 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 78 62.4% 77 62.6% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 21 16.8% 16 13.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 7 5.6% 5 4.1% 0 N/A% 0 N/A%
preg_replace0 N/A% 5 4.0% -2 -1.6% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 4 3.2% 0 0.0% 0 N/A% 0 N/A%