Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::prepareTimezone

Drupal\Core\Datetime\DrupalDateTime::prepareTimezoneRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)2,409 2,519 110 4.6%
Incl. Wall Time (microsec) per call 115 120 5 4.6%
Excl. Wall Time (microsec)186 194 8 4.3%
Incl. CPU (microsecs)2,432 2,544 112 4.6%
Incl. CPU (microsecs) per call 116 121 5 4.6%
Excl. CPU (microsec)150 165 15 10.0%
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)712 816 104 14.6%
Incl. PeakMemUse (bytes) per call 34 39 5 14.6%
Excl. PeakMemUse (bytes)144 144 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% 110 1.6% 112 1.6% 0 0.0% 104 0.0%
Exclusive Metrics Diff for Current Function8 7.3% 15 13.4% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Datetime\DateTimePlus::__construct0 N/A% 110 100.0% 112 100.0% 0 N/A% 104 100.0%
Child functions
drupal_get_user_timezone0 N/A% 94 85.5% 93 83.0% 0 N/A% 104 100.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 8 7.3% 4 3.6% 0 N/A% 0 0.0%