Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 8 8 N/A%
Incl. Wall Time (microsec) 2,336 2,336 N/A%
Incl. Wall Time (microsec) per call N/A 292 292 N/A%
Excl. Wall Time (microsec) 126 126 N/A%
Incl. CPU (microsecs) 2,348 2,348 N/A%
Incl. CPU (microsecs) per call N/A 294 294 N/A%
Excl. CPU (microsec) 112 112 N/A%
Incl. MemUse (bytes) 46,984 46,984 N/A%
Incl. MemUse (bytes) per call N/A 5,873 5,873 N/A%
Excl. MemUse (bytes) -6,016 -6,016 N/A%
Incl. PeakMemUse (bytes) 31,568 31,568 N/A%
Incl. PeakMemUse (bytes) per call N/A 3,946 3,946 N/A%
Excl. PeakMemUse (bytes) 1,880 1,880 N/A%

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::fromString8 19.5% 2,336 0.2% 2,348 0.2% 46,984 0.2% 31,568 0.2%
Exclusive Metrics Diff for Current Function126 5.4% 112 4.8% -6,016 -12.8% 1,880 6.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes8 100.0% 2,336 100.0% 2,348 100.0% 46,984 100.0% 31,568 100.0%
Child functions
array_map8 33.3% 1,738 74.4% 1,747 74.4% 37,472 79.8% 26,416 83.7%
Symfony\Component\HttpFoundation\AcceptHeader::__construct8 33.3% 330 14.1% 337 14.4% 8,392 17.9% 2,248 7.1%
preg_split8 33.3% 142 6.1% 152 6.5% 7,136 15.2% 1,024 3.2%