Re: AW: [HACKERS] Re: TODO list

2001-04-05 Thread Tom Lane
Zeugswetter Andreas SB <[EMAIL PROTECTED]> writes: > Has anybody done performance and reliability tests with CRC64 ? > I think it must be a CPU eater. It looks a lot more complex than a CRC32. On my box (PA-RISC) the inner loop is about 14 cycles/byte, vs. about 7 cycles/byte for CRC32. On alm

AW: [HACKERS] Re: TODO list

2001-04-05 Thread Zeugswetter Andreas SB
> > 1. Under "RELIABILITY/MISC", add: > > > > Write out a CRC with each data block, and verify it on reading. > TODO updated. I know we did number 2, but did we agree on #1 and is it > done? Has anybody done performance and reliability tests with CRC64 ? I think it must be a CPU eater. It