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

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)1,861 1,801 -60 -3.2%
Incl. Wall Time (microsec) per call 81 78 -3 -3.2%
Excl. Wall Time (microsec)277 276 -1 -0.4%
Incl. CPU (microsecs)1,883 1,827 -56 -3.0%
Incl. CPU (microsecs) per call 82 79 -2 -3.0%
Excl. CPU (microsec)230 236 6 2.6%
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)42,752 42,832 80 0.2%
Incl. PeakMemUse (bytes) per call 1,859 1,862 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 Function-1 -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%