Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)24,617 15,095 -9,522 -38.7%
Incl. Wall Time (microsec) per call 6,154 3,774 -2,381 -38.7%
Excl. Wall Time (microsec)897 548 -349 -38.9%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 2,000 1,000 -1,000 -50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)22,896 22,896 0 0.0%
Incl. MemUse (bytes) per call 5,724 5,724 0 0.0%
Excl. MemUse (bytes)2,056 2,056 0 0.0%
Incl. PeakMemUse (bytes)27,376 27,376 0 0.0%
Incl. PeakMemUse (bytes) per call 6,844 6,844 0 0.0%
Excl. PeakMemUse (bytes)5,568 5,568 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% -9,522 -0.4% -4,000 -100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-349 -3.7% 0 0.0% 0 N/A% 0 N/A%
Parent functions
datetime_format_example0 N/A% -7,164 -75.2% -4,000 -100.0% 0 N/A% 0 N/A%
format_date0 N/A% -2,358 -24.8% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -4,794 -50.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -4,041 -42.4% -4,000 -100.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -175 -1.8% 0 0.0% 0 N/A% 0 N/A%
preg_replace0 N/A% -96 -1.0% 0 0.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -67 -0.7% 0 0.0% 0 N/A% 0 N/A%