> > FSYNC: 257tps
> > O_DSYNC: 333tps
> >
> > Just(?) 30% faster, -:(
>
> First of all, if you ask me, that is one hell of an improvement :-)
Of course -:) But tfsync tests were more promising -:)
Probably we should update XLogWrite to write() more than 1 block,
but Tom should apply his patches first (btw, did you implement
"log file size" condition for checkpoints, Tom?).
Vadim