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

Symfony\Component\HttpFoundation\AcceptHeader::addRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)45 39 -6 -13.3%
Incl. Wall Time (microsec) per call 9 8 -1 -13.3%
Excl. Wall Time (microsec)39 34 -5 -12.8%
Incl. CPU (microsecs)52 44 -8 -15.4%
Incl. CPU (microsecs) per call 10 9 -2 -15.4%
Excl. CPU (microsec)40 31 -9 -22.5%
Incl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. MemUse (bytes) per call 355 355 0 0.0%
Excl. MemUse (bytes)1,256 1,256 0 0.0%
Incl. PeakMemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes) per call 222 222 0 0.0%
Excl. PeakMemUse (bytes)844 844 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::add [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\AcceptHeader::add0 N/A% -6 -0.4% -8 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -83.3% -9 -112.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -6 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% -1 -16.7% 1 12.5% 0 N/A% 0 N/A%