Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,047 1,095 48 4.6%
Incl. Wall Time (microsec) per call 65 68 3 4.6%
Excl. Wall Time (microsec)186 194 8 4.3%
Incl. CPU (microsecs)1,061 1,114 53 5.0%
Incl. CPU (microsecs) per call 66 70 3 5.0%
Excl. CPU (microsec)147 171 24 16.3%
Incl. MemUse (bytes)42,880 42,880 0 0.0%
Incl. MemUse (bytes) per call 2,680 2,680 0 0.0%
Excl. MemUse (bytes)-2,576 -2,576 0 0.0%
Incl. PeakMemUse (bytes)23,352 23,352 0 0.0%
Incl. PeakMemUse (bytes) per call 1,460 1,460 0 0.0%
Excl. PeakMemUse (bytes)1,496 1,496 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% 48 141.2% 53 32.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 16.7% 24 45.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 48 100.0% 53 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 37 77.1% 32 60.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 3 6.2% 3 5.7% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% -6 -11.3% 0 N/A% 0 N/A%