> Please let me know if you need further help.
>
> - Arnaldo
Hi Arnaldo,
YES, I need further help.
I have published in [1] numbers for "perf stat make ..." with
GNU/gcc+binutils vs. LLVM toolchain for building Linux v5.8-rc7.
[ GNU/gcc+binutils toolchain ]
10964.876434769 seconds time elapsed
29666.464675000 seconds user
2149.943729000 seconds sys
[ LLVM toolchain ]
17149.393417675 seconds time elapsed
47787.158036000 seconds user
2289.196142000 seconds sys
How can I dig further to see why the time for user is higher when
building with LLVM toolchain?
Any suggestions?
Thanks.
Regards,
- Sedat -
[1] https://github.com/ClangBuiltLinux/linux/issues/1086#issuecomment-667036028
