Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)467 474 7 1.5%
Incl. Wall Time (microsec) per call 234 237 4 1.5%
Excl. Wall Time (microsec)38 38 0 0.0%
Incl. CPU (microsecs)470 476 6 1.3%
Incl. CPU (microsecs) per call 235 238 3 1.3%
Excl. CPU (microsec)32 27 -5 -15.6%
Incl. MemUse (bytes)18,748 18,748 0 0.0%
Incl. MemUse (bytes) per call 9,374 9,374 0 0.0%
Excl. MemUse (bytes)264 264 0 0.0%
Incl. PeakMemUse (bytes)17,064 17,064 0 0.0%
Incl. PeakMemUse (bytes) per call 8,532 8,532 0 0.0%
Excl. PeakMemUse (bytes)1,280 1,280 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% 7 2.0% 6 3.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -5 -83.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 7 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 7 100.0% 7 116.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 14.3% 3 50.0% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -14.3% 1 16.7% 0 N/A% 0 N/A%