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Armel userspace performance regression



Hi,

 

I am experiencing serious performance regression with new armel libc/compiler.

I see up to 45% degradation in Samba throughput for example.

 

Previous throughput measured on custom rootfs using GLIBC2.3.5pre/GCC3.4.4 (CS2005q3-2 Provided by CodeSourcery).

 

Same Linux kernel used, both compiled from same source tree using CodeSourcery 2005q3-2 toolchain with same config.

Same Samba versions used for benchmarking (3.0.25b).

 

Anyone has numbers for other platforms?

Any ideas why?

Actions?

 

Eugene


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