Re: Treat disk space like memory space
Stefan Monnier wrote: So I'd like to be able to say "these areas of my file-system hold data that you can discard whenever you need space". So I can freely fill up my disk with such irrelevant data, safe in the knowledge that if I ever need this disk space it'll be automatically reclaimed. James Cipar, Mark D. Corner, Emery D. Berger: TFS: A Transparent File System for Contributory Storage. "TFS provides background tasks with large amounts of unreliable storage-all of the currently available space-without impacting the performance of ordinary file access operations." http://www.usenix.org/event/fast07/tech/cipar.html http://prisms.cs.umass.edu/tcsm/ It's intended for P2P but I could imagine using it for caches. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Need AES benchmark on Intel 64 bit
Andreas Steinmetz wrote: Hi, can anybody help out? I don't have access to Intel 64 bit CPUs and need some microbenchmark results on Intel 64 bit. Usage guide for the attached archive: 'ref' contains the current generic AES implementation 'new' contains the 64 bit AES assembler implementation This is on a 3.6GHz Nocona: wmf:~/src/aes/ref> ./aes schedule128 1213 schedule192 1443 schedule256 1736 enc asm 128 1020 dec asm 128 1049 enc asm 192 1352 dec asm 192 1387 enc asm 256 1541 dec asm 256 1578 wmf:~/src/aes/ref> ./aes schedule128 1214 schedule192 1442 schedule256 1736 enc asm 128 1021 dec asm 128 1049 enc asm 192 1352 dec asm 192 1388 enc asm 256 1541 dec asm 256 1579 wmf:~/src/aes/new> ./aes schedule128 1276 schedule192 1520 schedule256 1822 enc asm 128 790 dec asm 128 795 enc asm 192 936 dec asm 192 937 enc asm 256 1087 dec asm 256 1086 wmf:~/src/aes/new> ./aes schedule128 1276 schedule192 1520 schedule256 1821 enc asm 128 791 dec asm 128 796 enc asm 192 936 dec asm 192 937 enc asm 256 1087 dec asm 256 1086 Wes Felter - [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
