Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51901ff69a8a6Run #5190217a23e77DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)418 399 -19 -4.5%
Incl. Wall Time (microsec) per call 209 200 -10 -4.5%
Excl. Wall Time (microsec)38 38 0 0.0%
Incl. CPU (microsecs)421 401 -20 -4.8%
Incl. CPU (microsecs) per call 211 201 -10 -4.8%
Excl. CPU (microsec)29 28 -1 -3.4%
Incl. MemUse (bytes)33,352 33,352 0 0.0%
Incl. MemUse (bytes) per call 16,676 16,676 0 0.0%
Excl. MemUse (bytes)416 416 0 0.0%
Incl. PeakMemUse (bytes)32,736 32,736 0 0.0%
Incl. PeakMemUse (bytes) per call 16,368 16,368 0 0.0%
Excl. PeakMemUse (bytes)2,104 2,104 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% -19 -9.0% -20 -333.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -5.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -19 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -21 -110.5% -22 -110.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 2 10.5% 2 10.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%