Diff Report
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51c2508074568Run #51c24fd9b971aDiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)15,483 15,233 -250 -1.6%
Incl. Wall Time (microsec) per call 287 282 -5 -1.6%
Excl. Wall Time (microsec)738 715 -23 -3.1%
Incl. CPU (microsecs)15,526 15,282 -244 -1.6%
Incl. CPU (microsecs) per call 288 283 -5 -1.6%
Excl. CPU (microsec)652 642 -10 -1.5%
Incl. MemUse (bytes)183,528 183,528 0 0.0%
Incl. MemUse (bytes) per call 3,399 3,399 0 0.0%
Excl. MemUse (bytes)-54,024 -54,024 0 0.0%
Incl. PeakMemUse (bytes)53,672 53,672 0 0.0%
Incl. PeakMemUse (bytes) per call 994 994 0 0.0%
Excl. PeakMemUse (bytes)1,224 1,224 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% -250 -24.5% -244 -13.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-23 -9.2% -10 -4.1% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -250 -100.0% -244 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -156 -62.4% -160 -65.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -64 -25.6% -59 -24.2% 0 N/A% 0 N/A%
preg_split0 N/A% -7 -2.8% -15 -6.1% 0 N/A% 0 N/A%