Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)1,425 1,423 -2 -0.1%
Incl. Wall Time (microsec) per call 59 59 -0 -0.1%
Excl. Wall Time (microsec)270 266 -4 -1.5%
Incl. CPU (microsecs)1,448 1,446 -2 -0.1%
Incl. CPU (microsecs) per call 60 60 -0 -0.1%
Excl. CPU (microsec)220 225 5 2.3%
Incl. MemUse (bytes)50,272 50,272 0 0.0%
Incl. MemUse (bytes) per call 2,095 2,095 0 0.0%
Excl. MemUse (bytes)-5,136 -5,136 0 0.0%
Incl. PeakMemUse (bytes)27,496 27,424 -72 -0.3%
Incl. PeakMemUse (bytes) per call 1,146 1,143 -3 -0.3%
Excl. PeakMemUse (bytes)2,328 2,328 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 -0.1% -2 -0.1% 0 0.0% -72 -0.0%
Exclusive Metrics Diff for Current Function-4 -200.0% 5 250.0% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -100.0% -2 -100.0% 0 N/A% -72 -100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 12 600.0% 7 350.0% 0 N/A% 0 0.0%
array_map0 N/A% -6 -300.0% -10 -500.0% 0 N/A% -72 -100.0%
preg_split0 N/A% -4 -200.0% -4 -200.0% 0 N/A% 0 0.0%