Hi, I'm looking for an advise regarding file systems. I use Debian Lenny. I have a program that does highly concurrent file IO, i.e. it has several threads reading/writing the same file concurrently. I'd like to do some benchmarks on the program's IO performance, but I don't want to interfere with the kernel internals too much. So I'm looking for a file system that doesn't block, use fine-grained locking, and so on. Basically, I'm looking for something that gets out of the way. So far, I tried tmpfs and ext3, but I'm not really satisfied as CPU utilization is somewhere below 50% (on a 4-CPU system). Any suggestions? Thanks in advance and best regards, Thomas -- GnuPG: https://www1.inf.tu-dresden.de/~s4364144/thomas.asc Fingerprint: 93C0 F5C2 5C3E A163 E839 A5D3 F579 218D 92AD 52D8
Attachment:
signature.asc
Description: Dies ist ein digital signierter Nachrichtenteil