Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353dd1139c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52353d82849e7Run #52353dd1139c1DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,987 1,998 11 0.6%
Incl. Wall Time (microsec) per call 124 125 1 0.6%
Excl. Wall Time (microsec)272 279 7 2.6%
Incl. CPU (microsecs)2,004 2,018 14 0.7%
Incl. CPU (microsecs) per call 125 126 1 0.7%
Excl. CPU (microsec)231 233 2 0.9%
Incl. MemUse (bytes)76,024 76,024 0 0.0%
Incl. MemUse (bytes) per call 4,752 4,752 0 0.0%
Excl. MemUse (bytes)-2,448 -2,448 0 0.0%
Incl. PeakMemUse (bytes)55,776 55,776 0 0.0%
Incl. PeakMemUse (bytes) per call 3,486 3,486 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 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% 11 36.7% 14 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 63.6% 2 14.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 11 100.0% 14 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 12 109.1% 9 64.3% 0 N/A% 0 N/A%
array_map0 N/A% -9 -81.8% -7 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 9.1% 10 71.4% 0 N/A% 0 N/A%