Displaying 2 results from an estimated 2 matches for "arc_c_max".
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2007 Mar 15
20
C''mon ARC, stay small...
Running an mmap-intensive workload on ZFS on a X4500, Solaris 10 11/06
(update 3). All file IO is mmap(file), read memory segment, unmap, close.
Tweaked the arc size down via mdb to 1GB. I used that value because
c_min was also 1GB, and I was not sure if c_max could be larger than
c_min....Anyway, I set c_max to 1GB.
After a workload run....:
> arc::print -tad
{
. . .
ffffffffc02e29e8
2007 May 29
6
Deterioration with zfs performace and recent zfs bits?
Has anyone else noticed a significant zfs performance deterioration
when running recent opensolaris bits?
My 32-bit / 768 MB Toshiba Tecra S1 notebook was able to do a
full opensolaris release build in ~ 4 hours 45 minutes (gcc shadow
compilation disabled; using an lzjb compressed zpool / zfs on a
single notebook hdd p-ata drive).
After upgrading to 2007-05-25 opensolaris release bits