Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)2,688 2,650 -38 -1.4%
Incl. Wall Time (microsec) per call 87 85 -1 -1.4%
Excl. Wall Time (microsec)203 177 -26 -12.8%
Incl. CPU (microsecs)2,717 2,681 -36 -1.3%
Incl. CPU (microsecs) per call 88 86 -1 -1.3%
Excl. CPU (microsec)156 152 -4 -2.6%
Incl. MemUse (bytes)5,512 5,528 16 0.3%
Incl. MemUse (bytes) per call 178 178 1 0.3%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)6,072 6,136 64 1.1%
Incl. PeakMemUse (bytes) per call 196 198 2 1.1%
Excl. PeakMemUse (bytes)1,256 1,256 0 0.0%

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% -38 -1.3% -36 -1.4% 16 0.1% 64 0.2%
Exclusive Metrics Diff for Current Function-26 -68.4% -4 -11.1% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% -38 -100.0% -36 -100.0% 16 100.0% 64 100.0%
Child functions
drupal_get_user_timezone0 N/A% -11 -28.9% -25 -69.4% 16 100.0% 64 100.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -1 -2.6% -7 -19.4% 0 0.0% 0 0.0%