RDMA: Increasing RPCRDMA_MAX_DATA_SEGS
Our performance team has noticed that increasing RPCRDMA_MAX_DATA_SEGS from 8 to 64 significantly increases throughput when using the RDMA transport. Signed-off-by: Steve Dickson <steved@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
parent
5f00bcb38e
commit
2773395b34
|
@ -109,7 +109,7 @@ struct rpcrdma_ep {
|
|||
*/
|
||||
|
||||
/* temporary static scatter/gather max */
|
||||
#define RPCRDMA_MAX_DATA_SEGS (8) /* max scatter/gather */
|
||||
#define RPCRDMA_MAX_DATA_SEGS (64) /* max scatter/gather */
|
||||
#define RPCRDMA_MAX_SEGS (RPCRDMA_MAX_DATA_SEGS + 2) /* head+tail = 2 */
|
||||
#define MAX_RPCRDMAHDR (\
|
||||
/* max supported RPC/RDMA header */ \
|
||||
|
|
Loading…
Reference in a new issue