Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)472 457 -15 -3.2%
Incl. Wall Time (microsec) per call 67 65 -2 -3.2%
Excl. Wall Time (microsec)123 123 0 0.0%
Incl. CPU (microsecs)480 466 -14 -2.9%
Incl. CPU (microsecs) per call 69 67 -2 -2.9%
Excl. CPU (microsec)100 106 6 6.0%
Incl. MemUse (bytes)7,604 7,604 0 0.0%
Incl. MemUse (bytes) per call 1,086 1,086 0 0.0%
Excl. MemUse (bytes)-24 -24 0 0.0%
Incl. PeakMemUse (bytes)532 532 0 0.0%
Incl. PeakMemUse (bytes) per call 76 76 0 0.0%
Excl. PeakMemUse (bytes)300 300 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% -15 -1.0% -14 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 6 42.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Datetime\Date::format0 N/A% -14 -93.3% -14 -100.0% 0 N/A% 0 N/A%
datetime_format_example0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 N/A%
Child functions
preg_replace0 N/A% -14 -93.3% -12 -85.7% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -1 -6.7% -1 -7.1% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 0 0.0% -4 -28.6% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% -3 -21.4% 0 N/A% 0 N/A%