Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)276 280 4 1.4%
Incl. Wall Time (microsec) per call 276 280 4 1.4%
Excl. Wall Time (microsec)28 30 2 7.1%
Incl. CPU (microsecs)278 282 4 1.4%
Incl. CPU (microsecs) per call 278 282 4 1.4%
Excl. CPU (microsec)22 25 3 13.6%
Incl. MemUse (bytes)17,360 17,360 0 0.0%
Incl. MemUse (bytes) per call 17,360 17,360 0 0.0%
Excl. MemUse (bytes)1,132 1,132 0 0.0%
Incl. PeakMemUse (bytes)17,324 17,324 0 0.0%
Incl. PeakMemUse (bytes) per call 17,324 17,324 0 0.0%
Excl. PeakMemUse (bytes)1,608 1,608 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::fromString [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::fromString0 N/A% 4 0.3% 4 9.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 50.0% 3 75.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 4 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 3 75.0% 4 100.0% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -25.0% -2 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%