Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)249 249 0 0.0%
Incl. Wall Time (microsec) per call 249 249 0 0.0%
Excl. Wall Time (microsec)24 25 1 4.2%
Incl. CPU (microsecs)251 252 1 0.4%
Incl. CPU (microsecs) per call 251 252 1 0.4%
Excl. CPU (microsec)21 19 -2 -9.5%
Incl. MemUse (bytes)27,720 27,720 0 0.0%
Incl. MemUse (bytes) per call 27,720 27,720 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)28,072 28,072 0 0.0%
Incl. PeakMemUse (bytes) per call 28,072 28,072 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 N/A% -2 -200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 N/A% 1 100.0% 0 N/A% 0 N/A%
array_map0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%