On 06/01/2017, 02:52 PM, Josh Poimboeuf wrote: >> This is ~ 20 times faster than my DWARF unwinder by a quick measurement >> (20000 calls to save_stack_trace via single vfs_write). > > Wow!
BTW the most time spent when unwinding DWARF was in those routines decrypting uleb/sleb128 into u/longs. thanks, -- js suse labs
