Pawel Jakub Dawidek wrote: > Hello. > > For the last few months I have been working on gjournal project. Cool Stuff! > Reading. grep -r on two src/ directories in parallel: > UFS: 84s > UFS+SU: 138s > gjournal(1): 102s > gjournal(2): 89s > > As you can see, even on one disk, untaring eight src.tgz is two times > faster than UFS+SU. I've no idea why gjournal is faster in reading. The UFS+SU score doesn't seem right. Why do SU have a negative impact on read performance? Is it solely because of the atime updates? Ulrich Spoerlein -- PGP Key ID: 20FEE9DD Encrypted mail welcome! Fingerprint: AEC9 AF5E 01AC 4EE1 8F70 6CBD E76E 2227 20FE E9DD Which is worse: ignorance or apathy? Don't know. Don't care.
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