Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)2,528 2,535 7 0.3%
Incl. Wall Time (microsec) per call 194 195 1 0.3%
Excl. Wall Time (microsec)150 147 -3 -2.0%
Incl. CPU (microsecs)2,538 2,548 10 0.4%
Incl. CPU (microsecs) per call 195 196 1 0.4%
Excl. CPU (microsec)126 125 -1 -0.8%
Incl. MemUse (bytes)57,752 57,752 0 0.0%
Incl. MemUse (bytes) per call 4,442 4,442 0 0.0%
Excl. MemUse (bytes)-11,376 -11,376 0 0.0%
Incl. PeakMemUse (bytes)33,992 33,992 0 0.0%
Incl. PeakMemUse (bytes) per call 2,615 2,615 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% 7 1.9% 10 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -42.9% -1 -10.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 7 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 13 185.7% 11 110.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -3 -42.9% -4 -40.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 4 40.0% 0 N/A% 0 N/A%