1perf supports a simple JIT interface to resolve symbols for dynamic code generated 2by a JIT. 3 4The JIT has to write a /tmp/perf-%d.map (%d = pid of process) file 5 6This is a text file. 7 8Each line has the following format, fields separated with spaces: 9 10START SIZE symbolname 11 12START and SIZE are hex numbers without 0x. 13symbolname is the rest of the line, so it could contain special characters. 14 15The ownership of the file has to match the process. 16