9,45% DOM Worker libxul.so [.] _ZL27TypedArray_byteLengthGetterP9JSContextjPN2JS5ValueE
This is the top offender by perf, see the top part of perf report for a spinning firefox process.
9,45% DOM Worker libxul.so [.] _ZL27TypedArray _byteLengthGett erP9JSContextjP N2JS5ValueE
This is the top offender by perf, see the top part of perf report for a spinning firefox process.