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

Drupal\Component\Datetime\DateTimePlus::prepareTimezoneRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)104 101 -3 -2.9%
Incl. Wall Time (microsec) per call 2 2 -0 -2.9%
Excl. Wall Time (microsec)64 60 -4 -6.2%
Incl. CPU (microsecs)169 158 -11 -6.5%
Incl. CPU (microsecs) per call 3 3 -0 -6.5%
Excl. CPU (microsec)127 115 -12 -9.4%
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)0 1,072 1,072 N/A%
Incl. PeakMemUse (bytes) per call 0 21 21 N/A%
Excl. PeakMemUse (bytes)0 480 480 N/A%

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 Function-4 -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%