Diff Report
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #5198f219706e9Run #5198f0bb880efDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)428 429 1 0.2%
Incl. Wall Time (microsec) per call 428 429 1 0.2%
Excl. Wall Time (microsec)30 28 -2 -6.7%
Incl. CPU (microsecs)428 431 3 0.7%
Incl. CPU (microsecs) per call 428 431 3 0.7%
Excl. CPU (microsec)20 25 5 25.0%
Incl. MemUse (bytes)14,992 14,992 0 0.0%
Incl. MemUse (bytes) per call 14,992 14,992 0 0.0%
Excl. MemUse (bytes)2,136 2,136 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% 1 2.2% 3 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -200.0% 5 166.7% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 1 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 2 200.0% 2 66.7% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
preg_replace0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%