Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)2,507 2,549 42 1.7%
Incl. Wall Time (microsec) per call 119 121 2 1.7%
Excl. Wall Time (microsec)233 227 -6 -2.6%
Incl. CPU (microsecs)2,527 2,573 46 1.8%
Incl. CPU (microsecs) per call 120 123 2 1.8%
Excl. CPU (microsec)192 197 5 2.6%
Incl. MemUse (bytes)2,296 2,296 0 0.0%
Incl. MemUse (bytes) per call 109 109 0 0.0%
Excl. MemUse (bytes)-376 -376 0 0.0%
Incl. PeakMemUse (bytes)156 156 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 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% 42 0.3% 46 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -14.3% 5 10.9% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 42 100.0% 46 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 26 61.9% 24 52.2% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 22 52.4% 17 37.0% 0 N/A% 0 N/A%