Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Datetime\DateTimePlus::prepareTimezone

Drupal\Component\Datetime\DateTimePlus::prepareTimezoneRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)101 104 3 3.0%
Incl. Wall Time (microsec) per call 2 2 0 3.0%
Excl. Wall Time (microsec)60 64 4 6.7%
Incl. CPU (microsecs)158 169 11 7.0%
Incl. CPU (microsecs) per call 3 3 0 7.0%
Excl. CPU (microsec)115 127 12 10.4%
Incl. MemUse (bytes)3,248 3,248 0 0.0%
Incl. MemUse (bytes) per call 64 64 0 0.0%
Excl. MemUse (bytes)1,616 1,616 0 0.0%
Incl. PeakMemUse (bytes)1,072 0 -1,072 -100.0%
Incl. PeakMemUse (bytes) per call 21 0 -21 -100.0%
Excl. PeakMemUse (bytes)480 0 -480 -100.0%

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% 3 0.2% 11 0.6% 0 0.0% -1,072 -4.7%
Exclusive Metrics Diff for Current Function4 133.3% 12 109.1% 0 N/A% -480 -44.8%
Parent function
Drupal\Core\Datetime\DrupalDateTime::prepareTimezone0 N/A% 3 100.0% 11 100.0% 0 N/A% -1,072 -100.0%
Child functions
DateTimeZone::__construct0 N/A% -1 -33.3% -1 -9.1% 0 N/A% -336 -31.3%
is_string0 N/A% 0 0.0% 0 0.0% 0 N/A% -256 -23.9%