Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::setDate

Symfony\Component\HttpFoundation\Response::setDateRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)132 183 51 38.6%
Incl. Wall Time (microsec) per call 66 92 26 38.6%
Excl. Wall Time (microsec)41 59 18 43.9%
Incl. CPU (microsecs)136 192 56 41.2%
Incl. CPU (microsecs) per call 68 96 28 41.2%
Excl. CPU (microsec)29 52 23 79.3%
Incl. MemUse (bytes)3,760 3,760 0 0.0%
Incl. MemUse (bytes) per call 1,880 1,880 0 0.0%
Excl. MemUse (bytes)1,028 1,028 0 0.0%
Incl. PeakMemUse (bytes)3,200 3,200 0 0.0%
Incl. PeakMemUse (bytes) per call 1,600 1,600 0 0.0%
Excl. PeakMemUse (bytes)1,064 1,064 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Response::setDate [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
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 51 3.1% 56 11.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function18 35.3% 23 41.1% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 51 100.0% 56 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 23 45.1% 23 41.1% 0 N/A% 0 N/A%
DateTimeZone::__construct0 N/A% 7 13.7% 8 14.3% 0 N/A% 0 N/A%
DateTime::format0 N/A% 2 3.9% 2 3.6% 0 N/A% 0 N/A%
DateTime::setTimezone0 N/A% 1 2.0% 0 0.0% 0 N/A% 0 N/A%