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

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)474 467 -7 -1.5%
Incl. Wall Time (microsec) per call 237 234 -4 -1.5%
Excl. Wall Time (microsec)38 38 0 0.0%
Incl. CPU (microsecs)476 470 -6 -1.3%
Incl. CPU (microsecs) per call 238 235 -3 -1.3%
Excl. CPU (microsec)27 32 5 18.5%
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%