Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::prepareTimezone

Drupal\Component\Datetime\DateTimePlus::prepareTimezoneRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)80 71 -9 -11.2%
Incl. Wall Time (microsec) per call 13 12 -2 -11.2%
Excl. Wall Time (microsec)30 22 -8 -26.7%
Incl. CPU (microsecs)89 80 -9 -10.1%
Incl. CPU (microsecs) per call 15 13 -2 -10.1%
Excl. CPU (microsec)33 26 -7 -21.2%
Incl. MemUse (bytes)1,840 1,840 0 0.0%
Incl. MemUse (bytes) per call 307 307 0 0.0%
Excl. MemUse (bytes)912 912 0 0.0%
Incl. PeakMemUse (bytes)1,188 1,188 0 0.0%
Incl. PeakMemUse (bytes) per call 198 198 0 0.0%
Excl. PeakMemUse (bytes)644 644 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Datetime\DateTimePlus::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\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -9 -0.6% -9 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -88.9% -7 -77.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DrupalDateTime::prepareTimezone0 N/A% -9 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
DateTimeZone::__construct0 N/A% -1 -11.1% -2 -22.2% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%