Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::prepareTimezone

Drupal\Component\Datetime\DateTimePlus::prepareTimezoneRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)179 193 14 7.8%
Incl. Wall Time (microsec) per call 60 64 5 7.8%
Excl. Wall Time (microsec)28 39 11 39.3%
Incl. CPU (microsecs)185 197 12 6.5%
Incl. CPU (microsecs) per call 62 66 4 6.5%
Excl. CPU (microsec)26 26 0 0.0%
Incl. MemUse (bytes)2,144 2,144 0 0.0%
Incl. MemUse (bytes) per call 715 715 0 0.0%
Excl. MemUse (bytes)1,064 1,064 0 0.0%
Incl. PeakMemUse (bytes)1,664 1,664 0 0.0%
Incl. PeakMemUse (bytes) per call 555 555 0 0.0%
Excl. PeakMemUse (bytes)852 852 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% 14 1.5% 12 3.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 78.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\DrupalDateTime::prepareTimezone0 N/A% 14 100.0% 12 100.0% 0 N/A% 0 N/A%
Child functions
DateTimeZone::__construct0 N/A% 3 21.4% 2 16.7% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 10 83.3% 0 N/A% 0 N/A%