Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)379 377 -2 -0.5%
Incl. Wall Time (microsec) per call 379 377 -2 -0.5%
Excl. Wall Time (microsec)16 16 0 0.0%
Incl. CPU (microsecs)381 378 -3 -0.8%
Incl. CPU (microsecs) per call 381 378 -3 -0.8%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)56,104 56,064 -40 -0.1%
Incl. MemUse (bytes) per call 56,104 56,064 -40 -0.1%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)50,168 49,928 -240 -0.5%
Incl. PeakMemUse (bytes) per call 50,168 49,928 -240 -0.5%
Excl. PeakMemUse (bytes)1,224 1,224 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% -2 -1.6% -3 -0.6% -40 -0.1% -240 -0.8%
Exclusive Metrics Diff for Current Function0 0.0% -1 -33.3% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -100.0% -3 -100.0% -40 -100.0% -240 -100.0%
Child functions
array_map0 N/A% -2 -100.0% -1 -33.3% -40 -100.0% -288 -120.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 48 20.0%
preg_split0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%