Diff Report
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52e48e674e7b6Run #52e48ef364ce3DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)828 805 -23 -2.8%
Incl. Wall Time (microsec) per call 104 101 -3 -2.8%
Excl. Wall Time (microsec)103 104 1 1.0%
Incl. CPU (microsecs)835 814 -21 -2.5%
Incl. CPU (microsecs) per call 104 102 -3 -2.5%
Excl. CPU (microsec)83 96 13 15.7%
Incl. MemUse (bytes)56,664 56,664 0 0.0%
Incl. MemUse (bytes) per call 7,083 7,083 0 0.0%
Excl. MemUse (bytes)-392 -392 0 0.0%
Incl. PeakMemUse (bytes)42,752 42,752 0 0.0%
Incl. PeakMemUse (bytes) per call 5,344 5,344 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 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% -23 -7.2% -21 -5.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 4.3% 13 61.9% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -23 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -23 -100.0% -28 -133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -2 -8.7% -3 -14.3% 0 N/A% 0 N/A%
preg_split0 N/A% 1 4.3% -3 -14.3% 0 N/A% 0 N/A%