Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,837 1,817 -20 -1.1%
Incl. Wall Time (microsec) per call 204 202 -2 -1.1%
Excl. Wall Time (microsec)120 121 1 0.8%
Incl. CPU (microsecs)1,849 1,825 -24 -1.3%
Incl. CPU (microsecs) per call 205 203 -3 -1.3%
Excl. CPU (microsec)106 101 -5 -4.7%
Incl. MemUse (bytes)49,240 49,240 0 0.0%
Incl. MemUse (bytes) per call 5,471 5,471 0 0.0%
Excl. MemUse (bytes)-6,944 -6,944 0 0.0%
Incl. PeakMemUse (bytes)35,080 35,080 0 0.0%
Incl. PeakMemUse (bytes) per call 3,898 3,898 0 0.0%
Excl. PeakMemUse (bytes)2,368 2,368 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% -20 -3.3% -24 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 5.0% -5 -20.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -20 -100.0% -24 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -16 -80.0% -16 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -4 -20.0% -7 -29.2% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -5.0% 4 16.7% 0 N/A% 0 N/A%