search for: 437mib

...array, as implemented upstream in 1.9.8: read: IOPS=103k, BW=401MiB/s (420MB/s)(46.0GiB/120002msec) write: IOPS=103k, BW=401MiB/s (420MB/s)(46.0GiB/120002msec) (2) I moved the locking to around calls to the sparse array code, and changed the thread model to parallel: read: IOPS=112k, BW=437MiB/s (458MB/s)(51.2GiB/120001msec) write: IOPS=112k, BW=437MiB/s (458MB/s)(51.2GiB/120001msec) (3) I reimplemented the memory plugin using a simple malloc, which is how it used to be in nbdkit <= 1.5.8: read: IOPS=133k, BW=518MiB/s (544MB/s)(60.7GiB/120002msec) write: IOPS=133k, BW=518MiB/...

On Fri, Jan 04, 2019 at 05:26:07PM -0600, Eric Blake wrote: > On 1/4/19 4:08 PM, Richard W.M. Jones wrote: > > First thing to say is that I need to do a *lot* more testing on this, > > so this is just an early peek. In particular, although it passed > > ‘make check && make check-valgrind’ I have *not* tested it against a > > multi-conn-aware client such as the

For existing commits, this is almost identical to v1, except that I updated some commit messages and reordered the commits in a somewhat more logical sequence. The main changes are the extra commits: [06/11] plugins: Return NBD_FLAG_CAN_MULTI_CONN from some readonly plugins. - Readonly plugins that can set the flag unconditionally. [09/11] partitioning: Return NBD_FLAG_CAN_MULTI_CONN. [10/11]