Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,630 3,627 -3 -0.1%
Incl. Wall Time (microsec) per call 605 605 -1 -0.1%
Excl. Wall Time (microsec)167 175 8 4.8%
Incl. CPU (microsecs)3,628 3,635 7 0.2%
Incl. CPU (microsecs) per call 605 606 1 0.2%
Excl. CPU (microsec)135 145 10 7.4%
Incl. MemUse (bytes)8,108 8,108 0 0.0%
Incl. MemUse (bytes) per call 1,351 1,351 0 0.0%
Excl. MemUse (bytes)-208 -208 0 0.0%
Incl. PeakMemUse (bytes)7,268 7,268 0 0.0%
Incl. PeakMemUse (bytes) per call 1,211 1,211 0 0.0%
Excl. PeakMemUse (bytes)1,120 1,120 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% -3 -0.2% 7 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 266.7% 10 142.9% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -3 -100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -42 -1400.0% -31 -442.9% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 28 933.3% 25 357.1% 0 N/A% 0 N/A%
preg_replace0 N/A% 3 100.0% 4 57.1% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%