Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,063 1,218 155 14.6%
Incl. Wall Time (microsec) per call 97 111 14 14.6%
Excl. Wall Time (microsec)136 160 24 17.6%
Incl. CPU (microsecs)1,075 1,229 154 14.3%
Incl. CPU (microsecs) per call 98 112 14 14.3%
Excl. CPU (microsec)110 139 29 26.4%
Incl. MemUse (bytes)59,616 59,616 0 0.0%
Incl. MemUse (bytes) per call 5,420 5,420 0 0.0%
Excl. MemUse (bytes)-1,232 -1,232 0 0.0%
Incl. PeakMemUse (bytes)42,536 42,536 0 0.0%
Incl. PeakMemUse (bytes) per call 3,867 3,867 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% 155 2.3% 154 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function24 15.5% 29 18.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 155 100.0% 154 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 89 57.4% 86 55.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 26 16.8% 25 16.2% 0 N/A% 0 N/A%
preg_split0 N/A% 16 10.3% 14 9.1% 0 N/A% 0 N/A%