rowid,Func,Pkg,What,Size
767,runtime.bulkBarrierBitmap,runtime,pcfile,31
1027,runtime.markrootSpans,runtime,pcfile,31
1442,runtime.newMarkBits,runtime,pcfile,31
3142,runtime.freeStackSpans,runtime,pcfile,31
4007,runtime.bgscavenge.func2,runtime,pcfile,31