Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,898 1,861 -37 -1.9%
Incl. Wall Time (microsec) per call 237 233 -5 -1.9%
Excl. Wall Time (microsec)114 108 -6 -5.3%
Incl. CPU (microsecs)1,903 1,871 -32 -1.7%
Incl. CPU (microsecs) per call 238 234 -4 -1.7%
Excl. CPU (microsec)89 87 -2 -2.2%
Incl. MemUse (bytes)75,240 75,208 -32 -0.0%
Incl. MemUse (bytes) per call 9,405 9,401 -4 -0.0%
Excl. MemUse (bytes)-5,824 -5,824 0 0.0%
Incl. PeakMemUse (bytes)57,912 57,936 24 0.0%
Incl. PeakMemUse (bytes) per call 7,239 7,242 3 0.0%
Excl. PeakMemUse (bytes)1,544 1,544 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% -37 -0.9% -32 -1.0% -32 -0.0% 24 0.0%
Exclusive Metrics Diff for Current Function-6 -16.2% -2 -6.2% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -37 -100.0% -32 -100.0% -32 -100.0% 24 100.0%
Child functions
array_map0 N/A% -32 -86.5% -29 -90.6% -32 -100.0% 24 100.0%
preg_split0 N/A% 4 10.8% 6 18.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -3 -8.1% -7 -21.9% 0 0.0% 0 0.0%