Diff Report
Run #52084105e6dcb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52084105e6dcbRun #5208407650493DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,331 1,305 -26 -2.0%
Incl. Wall Time (microsec) per call 190 186 -4 -2.0%
Excl. Wall Time (microsec)87 90 3 3.4%
Incl. CPU (microsecs)1,338 1,311 -27 -2.0%
Incl. CPU (microsecs) per call 191 187 -4 -2.0%
Excl. CPU (microsec)75 67 -8 -10.7%
Incl. MemUse (bytes)44,480 44,512 32 0.1%
Incl. MemUse (bytes) per call 6,354 6,359 5 0.1%
Excl. MemUse (bytes)-4,944 -4,944 0 0.0%
Incl. PeakMemUse (bytes)18,160 18,160 0 0.0%
Incl. PeakMemUse (bytes) per call 2,594 2,594 0 0.0%
Excl. PeakMemUse (bytes)1,160 1,160 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% -26 -3.4% -27 -2.6% 32 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 11.5% -8 -29.6% 0 0.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -26 -100.0% -27 -100.0% 32 100.0% 0 N/A%
Child functions
array_map0 N/A% -19 -73.1% -14 -51.9% 32 100.0% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -5 -19.2% -6 -22.2% 0 0.0% 0 N/A%
preg_split0 N/A% -5 -19.2% 1 3.7% 0 0.0% 0 N/A%