Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,472 4,407 -65 -1.5%
Incl. Wall Time (microsec) per call 447 441 -7 -1.5%
Excl. Wall Time (microsec)213 212 -1 -0.5%
Incl. CPU (microsecs)4,482 4,415 -67 -1.5%
Incl. CPU (microsecs) per call 448 442 -7 -1.5%
Excl. CPU (microsec)163 159 -4 -2.5%
Incl. MemUse (bytes)15,712 15,712 0 0.0%
Incl. MemUse (bytes) per call 1,571 1,571 0 0.0%
Excl. MemUse (bytes)-1,224 -1,224 0 0.0%
Incl. PeakMemUse (bytes)12,464 12,464 0 0.0%
Incl. PeakMemUse (bytes) per call 1,246 1,246 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 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% -65 -5.5% -67 -5.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -1.5% -4 -6.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -65 -100.0% -67 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -38 -58.5% -39 -58.2% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -17 -26.2% -18 -26.9% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -7 -10.8% -7 -10.4% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -2 -3.1% -3 -4.5% 0 N/A% 0 N/A%
preg_replace0 N/A% 0 0.0% 4 6.0% 0 N/A% 0 N/A%