Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)278 281 3 1.1%
Incl. Wall Time (microsec) per call 278 281 3 1.1%
Excl. Wall Time (microsec)30 30 0 0.0%
Incl. CPU (microsecs)284 286 2 0.7%
Incl. CPU (microsecs) per call 284 286 2 0.7%
Excl. CPU (microsec)31 27 -4 -12.9%
Incl. MemUse (bytes)17,372 17,372 0 0.0%
Incl. MemUse (bytes) per call 17,372 17,372 0 0.0%
Excl. MemUse (bytes)1,132 1,132 0 0.0%
Incl. PeakMemUse (bytes)17,316 17,316 0 0.0%
Incl. PeakMemUse (bytes) per call 17,316 17,316 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% 3 0.1% 2 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -4 -200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 3 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 2 66.7% 4 200.0% 0 N/A% 0 N/A%
preg_split0 N/A% 1 33.3% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%