Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)3,963 3,876 -87 -2.2%
Incl. Wall Time (microsec) per call 79 78 -2 -2.2%
Excl. Wall Time (microsec)1,033 1,060 27 2.6%
Incl. CPU (microsecs)4,031 3,949 -82 -2.0%
Incl. CPU (microsecs) per call 81 79 -2 -2.0%
Excl. CPU (microsec)789 844 55 7.0%
Incl. MemUse (bytes)18,312 18,312 0 0.0%
Incl. MemUse (bytes) per call 366 366 0 0.0%
Excl. MemUse (bytes)-13,920 -13,928 -8 -0.1%
Incl. PeakMemUse (bytes)192 192 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
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% -87 -2.6% -82 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function27 31.0% 55 67.1% -8 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DateFormatter::format0 N/A% -87 -100.0% -82 -100.0% 0 N/A% 0 N/A%
Child functions
preg_replace0 N/A% -55 -63.2% -51 -62.2% 8 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -42 -48.3% -52 -63.4% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -24 -27.6% -30 -36.6% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 7 8.0% -4 -4.9% 0 N/A% 0 N/A%