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From:Stewart Smith Date:May 11 2009 12:47pm
Subject:Re: ptr_compare replace with memcmp and associated performance
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On Sat, May 09, 2009 at 12:25:31AM -0700, Eric Day wrote:
> My linux vs sparc testing, completely unequal buffers. One thing
> I find really strange is that gcc -O3 memcmp was slower than gcc
> without a -O option.

Try -fno-builtin so that you're really running memcmp and not the gcc builtin.
-- 
Stewart Smith
Thread
ptr_compare replace with memcmp and associated performanceStewart Smith8 May
  • Re: ptr_compare replace with memcmp and associated performanceEric Day9 May
    • Re: ptr_compare replace with memcmp and associated performanceStewart Smith11 May
  • Re: [Drizzle-discuss] ptr_compare replace with memcmp and associatedperformanceJay Pipes10 May
    • Re: [Drizzle-discuss] ptr_compare replace with memcmp and associatedperformanceRoy Lyseng10 May
  • Re: ptr_compare replace with memcmp and associated performancePeter Benjamin Volk17 May