Fedora Core 3 (AMD64 3500+ at 2.2GHz and 512KB of cache)

5.6
===

5.6.0317 RTEA:
264.282u 8.211s 5:06.29 88.9%   0+0k 0+0io 211pf+0w
264.496u 8.098s 4:54.76 92.4%   0+0k 0+0io 0pf+0w
265.141u 8.086s 4:55.31 92.5%   0+0k 0+0io 0pf+0w