> samples % symbol name
> 20820 11.5424 copy_user_generic_c
> 12990 7.2015 ia32_syscall
> 10131 5.6165 gs_change
> 9053 5.0189 __dequeue_signal
> 7494 4.1546 find_pid
Context switch does not even appear. Probably the i386 glibc does
something much slower than 64bit. I would compare straces.
-Andi
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