Diff Report
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)500 472 -28 -5.6%
Incl. Wall Time (microsec) per call 500 472 -28 -5.6%
Excl. Wall Time (microsec)23 21 -2 -8.7%
Incl. CPU (microsecs)502 473 -29 -5.8%
Incl. CPU (microsecs) per call 502 473 -29 -5.8%
Excl. CPU (microsec)17 14 -3 -17.6%
Incl. MemUse (bytes)60,920 60,944 24 0.0%
Incl. MemUse (bytes) per call 60,920 60,944 24 0.0%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)56,248 56,312 64 0.1%
Incl. PeakMemUse (bytes) per call 56,248 56,312 64 0.1%
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% -28 -1.2% -29 -1.6% 24 0.0% 64 0.1%
Exclusive Metrics Diff for Current Function-2 -7.1% -3 -10.3% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -28 -100.0% -29 -100.0% 24 100.0% 64 100.0%
Child functions
array_map0 N/A% -28 -100.0% -25 -86.2% 24 100.0% 64 100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 3.6% -3 -10.3% 0 0.0% 0 0.0%
preg_split0 N/A% 1 3.6% 2 6.9% 0 0.0% 0 0.0%