Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)1,801 1,861 60 3.3%
Incl. Wall Time (microsec) per call 78 81 3 3.3%
Excl. Wall Time (microsec)276 277 1 0.4%
Incl. CPU (microsecs)1,827 1,883 56 3.1%
Incl. CPU (microsecs) per call 79 82 2 3.1%
Excl. CPU (microsec)236 230 -6 -2.5%
Incl. MemUse (bytes)76,256 76,256 0 0.0%
Incl. MemUse (bytes) per call 3,315 3,315 0 0.0%
Excl. MemUse (bytes)-5,280 -5,280 0 0.0%
Incl. PeakMemUse (bytes)42,832 42,752 -80 -0.2%
Incl. PeakMemUse (bytes) per call 1,862 1,859 -3 -0.2%
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% 60 2.3% 56 2.1% 0 0.0% -80 -0.1%
Exclusive Metrics Diff for Current Function1 1.7% -6 -10.7% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 60 100.0% 56 100.0% 0 N/A% -80 -100.0%
Child functions
array_map0 N/A% 37 61.7% 31 55.4% 0 N/A% -80 -100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 13 21.7% 16 28.6% 0 N/A% 0 0.0%
preg_split0 N/A% 9 15.0% 15 26.8% 0 N/A% 0 0.0%