Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1639640b3: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519c153c76aa0Run #519c1639640b3DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,152 1,146 -6 -0.5%
Incl. Wall Time (microsec) per call 105 104 -1 -0.5%
Excl. Wall Time (microsec)83 87 4 4.8%
Incl. CPU (microsecs)1,159 1,157 -2 -0.2%
Incl. CPU (microsecs) per call 105 105 -0 -0.2%
Excl. CPU (microsec)74 72 -2 -2.7%
Incl. MemUse (bytes)4,816 4,816 0 0.0%
Incl. MemUse (bytes) per call 438 438 0 0.0%
Excl. MemUse (bytes)456 456 0 0.0%
Incl. PeakMemUse (bytes)256 256 0 0.0%
Incl. PeakMemUse (bytes) per call 23 23 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone [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::prepareTimezone0 N/A% -6 -3.1% -2 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 66.7% -2 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -6 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -6 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -4 -66.7% 2 100.0% 0 N/A% 0 N/A%