Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: 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 #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)137 119 -18 -13.1%
Incl. Wall Time (microsec) per call 137 119 -18 -13.1%
Excl. Wall Time (microsec)26 22 -4 -15.4%
Incl. CPU (microsecs)138 120 -18 -13.0%
Incl. CPU (microsecs) per call 138 120 -18 -13.0%
Excl. CPU (microsec)20 15 -5 -25.0%
Incl. MemUse (bytes)6,660 6,660 0 0.0%
Incl. MemUse (bytes) per call 6,660 6,660 0 0.0%
Excl. MemUse (bytes)892 892 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% -18 -1.2% -18 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -22.2% -5 -27.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% -18 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child functions
preg_replace_callback0 N/A% -9 -50.0% -9 -50.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -3 -16.7% -3 -16.7% 0 N/A% 0 N/A%
preg_replace0 N/A% -2 -11.1% -1 -5.6% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%