From: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH v1 03/12] xprtrdma: Increase default credit limit
Date: Thu, 09 Jul 2015 16:42:08 -0400 [thread overview]
Message-ID: <20150709204208.26247.52073.stgit@manet.1015granger.net> (raw)
In-Reply-To: <20150709203242.26247.4848.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
In preparation for similar increases on NFS/RDMA servers, bump the
advertised credit limit for RPC/RDMA to 128. This allocates some
extra resources, but the client will continue to allow only the
number of RPCs in flight that the server requests via its advertised
credit limit.
Signed-off-by: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
---
include/linux/sunrpc/xprtrdma.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h
index b176130..b7b279b 100644
--- a/include/linux/sunrpc/xprtrdma.h
+++ b/include/linux/sunrpc/xprtrdma.h
@@ -49,7 +49,7 @@
* a single chunk type per message is supported currently.
*/
#define RPCRDMA_MIN_SLOT_TABLE (2U)
-#define RPCRDMA_DEF_SLOT_TABLE (32U)
+#define RPCRDMA_DEF_SLOT_TABLE (128U)
#define RPCRDMA_MAX_SLOT_TABLE (256U)
#define RPCRDMA_DEF_INLINE (1024) /* default inline max */
--
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WARNING: multiple messages have this Message-ID (diff)
From: Chuck Lever <chuck.lever@oracle.com>
To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org
Subject: [PATCH v1 03/12] xprtrdma: Increase default credit limit
Date: Thu, 09 Jul 2015 16:42:08 -0400 [thread overview]
Message-ID: <20150709204208.26247.52073.stgit@manet.1015granger.net> (raw)
In-Reply-To: <20150709203242.26247.4848.stgit@manet.1015granger.net>
In preparation for similar increases on NFS/RDMA servers, bump the
advertised credit limit for RPC/RDMA to 128. This allocates some
extra resources, but the client will continue to allow only the
number of RPCs in flight that the server requests via its advertised
credit limit.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
include/linux/sunrpc/xprtrdma.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h
index b176130..b7b279b 100644
--- a/include/linux/sunrpc/xprtrdma.h
+++ b/include/linux/sunrpc/xprtrdma.h
@@ -49,7 +49,7 @@
* a single chunk type per message is supported currently.
*/
#define RPCRDMA_MIN_SLOT_TABLE (2U)
-#define RPCRDMA_DEF_SLOT_TABLE (32U)
+#define RPCRDMA_DEF_SLOT_TABLE (128U)
#define RPCRDMA_MAX_SLOT_TABLE (256U)
#define RPCRDMA_DEF_INLINE (1024) /* default inline max */
next prev parent reply other threads:[~2015-07-09 20:42 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-09 20:41 [PATCH v1 00/12] NFS/RDMA client side for Linux 4.3 Chuck Lever
2015-07-09 20:41 ` Chuck Lever
[not found] ` <20150709203242.26247.4848.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2015-07-09 20:41 ` [PATCH v1 01/12] xprtrdma: Make xprt_setup_rdma() agnostic to family of server address Chuck Lever
2015-07-09 20:41 ` Chuck Lever
2015-07-09 20:41 ` [PATCH v1 02/12] xprtrdma: Raise maximum payload size to one megabyte Chuck Lever
2015-07-09 20:41 ` Chuck Lever
[not found] ` <20150709204159.26247.44592.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2015-07-10 10:25 ` Devesh Sharma
2015-07-10 10:25 ` Devesh Sharma
2015-07-10 19:21 ` Anna Schumaker
2015-07-10 19:21 ` Anna Schumaker
[not found] ` <55A01B56.2020107-ZwjVKphTwtPQT0dZR+AlfA@public.gmane.org>
2015-07-10 19:33 ` Chuck Lever
2015-07-10 19:33 ` Chuck Lever
[not found] ` <F9717330-F362-477B-915D-D6AAE7B5DDDB-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-07-10 19:41 ` Anna Schumaker
2015-07-10 19:41 ` Anna Schumaker
2015-07-12 14:31 ` Sagi Grimberg
2015-07-12 14:31 ` Sagi Grimberg
2015-07-09 20:42 ` Chuck Lever [this message]
2015-07-09 20:42 ` [PATCH v1 03/12] xprtrdma: Increase default credit limit Chuck Lever
[not found] ` <20150709204208.26247.52073.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2015-07-10 10:45 ` Devesh Sharma
2015-07-10 10:45 ` Devesh Sharma
[not found] ` <CANjDDBiMDM5VP5ev3LFfapX-5amqukH=dJdaEZVcZc9SSP2CCg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-07-10 14:33 ` Chuck Lever
2015-07-10 14:33 ` Chuck Lever
[not found] ` <B6E6A65D-DE61-4A95-91D7-1E8A5132F7EE-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-07-10 14:47 ` Devesh Sharma
2015-07-10 14:47 ` Devesh Sharma
2015-07-12 14:31 ` Sagi Grimberg
2015-07-12 14:31 ` Sagi Grimberg
2015-07-09 20:42 ` [PATCH v1 04/12] xprtrdma: Remove last ib_reg_phys_mr() call site Chuck Lever
2015-07-09 20:42 ` Chuck Lever
[not found] ` <20150709204218.26247.67243.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2015-07-10 10:52 ` Devesh Sharma
2015-07-10 10:52 ` Devesh Sharma
2015-07-11 10:34 ` Christoph Hellwig
2015-07-11 10:34 ` Christoph Hellwig
[not found] ` <20150711103428.GD14741-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-07-11 18:50 ` Chuck Lever
2015-07-11 18:50 ` Chuck Lever
[not found] ` <682604AF-955A-44F8-86F9-EB7D403CABFF-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-07-12 7:58 ` Christoph Hellwig
2015-07-12 7:58 ` Christoph Hellwig
2015-07-12 14:31 ` Sagi Grimberg
2015-07-12 14:31 ` Sagi Grimberg
2015-07-09 20:42 ` [PATCH v1 05/12] xprtrdma: Account for RPC/RDMA header size when deciding to inline Chuck Lever
2015-07-09 20:42 ` Chuck Lever
[not found] ` <20150709204227.26247.51111.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2015-07-10 10:55 ` Devesh Sharma
2015-07-10 10:55 ` Devesh Sharma
2015-07-10 20:08 ` Anna Schumaker
2015-07-10 20:08 ` Anna Schumaker
[not found] ` <55A02650.1050809-ZwjVKphTwtPQT0dZR+AlfA@public.gmane.org>
2015-07-10 20:28 ` Chuck Lever
2015-07-10 20:28 ` Chuck Lever
2015-07-12 14:37 ` Sagi Grimberg
2015-07-12 14:37 ` Sagi Grimberg
[not found] ` <55A27B9D.5010002-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-07-12 17:52 ` Chuck Lever
2015-07-12 17:52 ` Chuck Lever
2015-07-09 20:42 ` [PATCH v1 06/12] xprtrdma: Always provide a write list when sending NFS READ Chuck Lever
2015-07-09 20:42 ` Chuck Lever
[not found] ` <20150709204237.26247.297.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2015-07-10 11:08 ` Devesh Sharma
2015-07-10 11:08 ` Devesh Sharma
2015-07-12 14:42 ` Sagi Grimberg
2015-07-12 14:42 ` Sagi Grimberg
2015-07-09 20:42 ` [PATCH v1 07/12] xprtrdma: Don't provide a reply chunk when expecting a short reply Chuck Lever
2015-07-09 20:42 ` Chuck Lever
[not found] ` <20150709204246.26247.10367.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2015-07-12 14:58 ` Sagi Grimberg
2015-07-12 14:58 ` Sagi Grimberg
[not found] ` <55A2809C.7020106-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-07-12 18:38 ` Chuck Lever
2015-07-12 18:38 ` Chuck Lever
[not found] ` <2EB8EA33-9345-4D18-8BE1-39C4EB2658E2-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-07-14 9:54 ` Sagi Grimberg
2015-07-14 9:54 ` Sagi Grimberg
2015-07-09 20:42 ` [PATCH v1 08/12] xprtrdma: Fix XDR tail buffer marshalling Chuck Lever
2015-07-09 20:42 ` Chuck Lever
2015-07-09 20:43 ` [PATCH v1 09/12] xprtrdma: Prepare rpcrdma_ep_post() for RDMA_NOMSG calls Chuck Lever
2015-07-09 20:43 ` Chuck Lever
[not found] ` <20150709204305.26247.39173.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2015-07-10 11:29 ` Devesh Sharma
2015-07-10 11:29 ` Devesh Sharma
[not found] ` <CANjDDBh38PrxGgWGuKYCYcbjqY9ELrpkGqaRZ_ueKfD7FEQP8g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-07-10 12:58 ` Tom Talpey
2015-07-10 12:58 ` Tom Talpey
[not found] ` <559FC17A.7060502-CLs1Zie5N5HQT0dZR+AlfA@public.gmane.org>
2015-07-10 14:11 ` Devesh Sharma
2015-07-10 14:11 ` Devesh Sharma
[not found] ` <CANjDDBipaXMO7Z5wirG127E9kQ0aHdWJ1s6ZM21th5RWLNh-4Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-07-10 14:53 ` Chuck Lever
2015-07-10 14:53 ` Chuck Lever
[not found] ` <F5F5CAC4-866E-4BCA-8094-908CE9ED3B4B-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-07-10 22:44 ` Jason Gunthorpe
2015-07-10 22:44 ` Jason Gunthorpe
2015-07-10 20:43 ` Anna Schumaker
2015-07-10 20:43 ` Anna Schumaker
[not found] ` <55A02E73.7000902-ZwjVKphTwtPQT0dZR+AlfA@public.gmane.org>
2015-07-10 20:52 ` Chuck Lever
2015-07-10 20:52 ` Chuck Lever
2015-07-09 20:43 ` [PATCH v1 10/12] xprtrdma: Fix large NFS SYMLINK calls Chuck Lever
2015-07-09 20:43 ` Chuck Lever
[not found] ` <20150709204315.26247.47851.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2015-07-14 16:01 ` Anna Schumaker
2015-07-14 16:01 ` Anna Schumaker
[not found] ` <55A53259.8090606-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-07-14 19:09 ` Chuck Lever
2015-07-14 19:09 ` Chuck Lever
2015-07-09 20:43 ` [PATCH v1 11/12] xprtrdma: Clean up xprt_rdma_print_stats() Chuck Lever
2015-07-09 20:43 ` Chuck Lever
2015-07-09 20:43 ` [PATCH v1 12/12] xprtrdma: Count RDMA_NOMSG type calls Chuck Lever
2015-07-09 20:43 ` Chuck Lever
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