Diff Report
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519fd13122e91Run #519fd0873c1d7DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)24,169 24,711 542 2.2%
Incl. Wall Time (microsec) per call 483 494 11 2.2%
Excl. Wall Time (microsec)959 993 34 3.5%
Incl. CPU (microsecs)20,002 16,001 -4,001 -20.0%
Incl. CPU (microsecs) per call 400 320 -80 -20.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)16,616 16,616 0 0.0%
Incl. MemUse (bytes) per call 332 332 0 0.0%
Excl. MemUse (bytes)-15,144 -15,144 0 0.0%
Incl. PeakMemUse (bytes)11,008 11,008 0 0.0%
Incl. PeakMemUse (bytes) per call 220 220 0 0.0%
Excl. PeakMemUse (bytes)2,664 2,664 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% 542 51.5% -4,001 -400100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function34 6.3% 4,000 100.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 542 100.0% -4,001 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 283 52.2% -8,001 -200.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 214 39.5% -4,001 -100.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 8 1.5% 0 0.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 2 0.4% 4,001 100.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%