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

Drupal\Core\Datetime\DrupalDateTime::formatRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)3,876 3,963 87 2.2%
Incl. Wall Time (microsec) per call 78 79 2 2.2%
Excl. Wall Time (microsec)1,060 1,033 -27 -2.5%
Incl. CPU (microsecs)3,949 4,031 82 2.1%
Incl. CPU (microsecs) per call 79 81 2 2.1%
Excl. CPU (microsec)844 789 -55 -6.5%
Incl. MemUse (bytes)18,312 18,312 0 0.0%
Incl. MemUse (bytes) per call 366 366 0 0.0%
Excl. MemUse (bytes)-13,928 -13,920 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 Function-27 -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%