Ivan Betsis c818233b41 nvmf/rdma: Add WR batch rdma new transport option ... With x86 and low queue depths with multiple QPs/initiators there is a benefit from disable batch when we have randread IO pattern. Testing environment: x86, Intel(R) Xeon(R) Silver 4116 CPU @ 2.10GH Several results: init_cores | QD | BS | Avg IOPs/BW without batch | Avg IOPS/BW with batch 8 cores | 4 | 4K | 1870087 / 7305 | 1594014 / 6226 8 cores | 8 | 4K | 1853573 / 7240 | 1576400 / 6157 8 cores | 16 | 4K | 1819643 / 7108 | 1569487 / 6130 8 cores | 32 | 4K | 1815467 / 7092 | 1569909 / 6132 16 cores | 4 | 4K | 1908018 / 7453 | 1566843 / 6120 16 cores | 8 | 4K | 1906081 / 7446 | 1562110 / 6102 16 cores | 16 | 4K | 1880706 / 7346 | 1555060 / 6074 16 cores | 32 | 4K | 1835878 / 7171 | 1548156 / 6046 Signed-off-by: Ivan Betsis <c_ivanb@mellanox.com> Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com> Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com> Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com> Change-Id: Icdbbbdf83f137eb4f05bd2063268ee2a7d87335a Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/924 Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom CI		2020-10-21 02:25:32 +00:00
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ctrlr_bdev.c	log: remove internal log.h header	2020-10-15 08:23:39 +00:00
ctrlr_discovery.c	log: remove internal log.h header	2020-10-15 08:23:39 +00:00
ctrlr.c	log: remove internal log.h header	2020-10-15 08:23:39 +00:00
fc_ls.c	log: remove internal log.h header	2020-10-15 08:23:39 +00:00
fc.c	log: remove internal log.h header	2020-10-15 08:23:39 +00:00
Makefile	build: cleanup LOCAL_SYS_LIBS for uuid	2020-09-29 09:36:25 +00:00
nvmf_fc.h	nvmf: Remove new_qpair callback from transport accept function pointer	2020-06-18 07:29:41 +00:00
nvmf_internal.h	nvmf: Getting or setting the allow_any_host parameter no longer requires	2020-10-13 07:48:12 +00:00
nvmf_rpc.c	nvmf: let transports parse transport opts from JSON themselves	2020-10-19 09:55:05 +00:00
nvmf.c	build: remove unused references to conf library	2020-10-20 02:42:16 +00:00
rdma.c	nvmf/rdma: Add WR batch rdma new transport option	2020-10-21 02:25:32 +00:00
spdk_nvmf.map	nvmf: Add spdk_nvmf_subsystem_disconnect_host	2020-10-15 08:24:05 +00:00
subsystem.c	lib/nvmf: destroy the mutex in the error case	2020-10-15 08:24:22 +00:00
tcp.c	nvmf: let transports parse transport opts from JSON themselves	2020-10-19 09:55:05 +00:00
transport.c	nvmf/transport: Use mempool_get_bulk to feel pg cache	2020-09-09 07:19:50 +00:00
transport.h	lib/nvmf: Add nvmf_transport_qpair_abort_request()	2020-07-14 07:54:42 +00:00