Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)220 219 -1 -0.5%
Incl. Wall Time (microsec) per call 110 110 -1 -0.5%
Excl. Wall Time (microsec)17 22 5 29.4%
Incl. CPU (microsecs)223 222 -1 -0.4%
Incl. CPU (microsecs) per call 112 111 -1 -0.4%
Excl. CPU (microsec)13 14 1 7.7%
Incl. MemUse (bytes)5,888 5,888 0 0.0%
Incl. MemUse (bytes) per call 2,944 2,944 0 0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)456 456 0 0.0%
Incl. PeakMemUse (bytes) per call 228 228 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% -1 -0.3% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 500.0% 1 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -5 -500.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -1 -100.0% -2 -200.0% 0 N/A% 0 N/A%