Diff Report
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #539fd2109980dRun #539fd0a78f1b7DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)1,493 1,446 -47 -3.1%
Incl. Wall Time (microsec) per call 71 69 -2 -3.1%
Excl. Wall Time (microsec)437 424 -13 -3.0%
Incl. CPU (microsecs)1,525 1,481 -44 -2.9%
Incl. CPU (microsecs) per call 73 71 -2 -2.9%
Excl. CPU (microsec)327 303 -24 -7.3%
Incl. MemUse (bytes)14,296 14,296 0 0.0%
Incl. MemUse (bytes) per call 681 681 0 0.0%
Excl. MemUse (bytes)-4,632 -4,632 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -47 -0.7% -44 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-13 -27.7% -24 -54.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% -47 -100.0% -44 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -21 -44.7% -15 -34.1% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -17 -36.2% -14 -31.8% 0 N/A% 0 N/A%
preg_replace0 N/A% 7 14.9% 10 22.7% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -3 -6.4% -1 -2.3% 0 N/A% 0 N/A%