Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)5,240 5,266 26 0.5%
Incl. Wall Time (microsec) per call 105 105 1 0.5%
Excl. Wall Time (microsec)876 883 7 0.8%
Incl. CPU (microsecs)0 12,002 12,002 N/A%
Incl. CPU (microsecs) per call 0 240 240 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)32,648 32,648 0 0.0%
Incl. MemUse (bytes) per call 653 653 0 0.0%
Excl. MemUse (bytes)-26,400 -26,400 0 0.0%
Incl. PeakMemUse (bytes)20,864 21,880 1,016 4.9%
Incl. PeakMemUse (bytes) per call 417 438 20 4.9%
Excl. PeakMemUse (bytes)3,064 3,064 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% 26 0.1% 12,002 37.5% 0 0.0% 1,016 0.0%
Exclusive Metrics Diff for Current Function7 26.9% 4,001 33.3% 0 N/A% 0 0.0%
Parent function
format_date0 N/A% 26 100.0% 12,002 100.0% 0 N/A% 1,016 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 26 100.0% 4,000 33.3% 0 N/A% 800 78.7%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -19 -73.1% 0 0.0% 0 N/A% 216 21.3%
_format_date_callback0 N/A% 8 30.8% 0 0.0% 0 N/A% 192 18.9%
preg_replace_callback0 N/A% 3 11.5% 4,001 33.3% 0 N/A% 0 0.0%
preg_replace0 N/A% 1 3.8% 0 0.0% 0 N/A% -192 -18.9%