Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for DateTimeZone::__construct

DateTimeZone::__constructRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)61 53 -8 -13.1%
Incl. Wall Time (microsec) per call 9 8 -1 -13.1%
Excl. Wall Time (microsec)61 53 -8 -13.1%
Incl. CPU (microsecs)75 64 -11 -14.7%
Incl. CPU (microsecs) per call 11 9 -2 -14.7%
Excl. CPU (microsec)75 64 -11 -14.7%
Incl. MemUse (bytes)4,480 4,504 24 0.5%
Incl. MemUse (bytes) per call 640 643 3 0.5%
Excl. MemUse (bytes)4,480 4,504 24 0.5%
Incl. PeakMemUse (bytes)2,592 2,592 0 0.0%
Incl. PeakMemUse (bytes) per call 370 370 0 0.0%
Excl. PeakMemUse (bytes)2,592 2,592 0 0.0%

Parent/Child Regression/Improvement report for DateTimeZone::__construct [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
DateTimeZone::__construct0 N/A% -8 -0.6% -11 -0.4% 24 11.5% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -100.0% -11 -100.0% 24 100.0% 0 N/A%
Parent functions
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% -9 -112.5% -12 -109.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 12.5% 1 9.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% -1 -9.1% 24 100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%