Jim Harris ab0a454dc6 bdev: insert freed spdk_bdev_io to the head of the cache ... This keeps the hottest structures at the head of the cache and helps improve performance. Improves microbenchmark (8 null bdevs on 8 lcores, bdevperf seq read with qd=1) from 67M to 78M on my Xeon E5-v3 system. Core 0 performance remains about the same (10.7-10.8M) but others cores improve from around 8.0M each to 9.4M. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Ia3ccf94ab39b6f911127f0bd1016e352027b11fc Reviewed-on: https://review.gerrithub.io/c/443277 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>		2019-02-05 17:25:31 +00:00
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aio	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
crypto	bdev/crypto: add notice when base bdev not available at create time	2019-02-01 12:37:02 +00:00
error	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
ftl	bdev/ftl: bdev_ftl_init_bdev: do not call cb if failed	2019-02-04 20:51:13 +00:00
gpt	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
iscsi	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
lvol	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
malloc	Make: Add deps for each shared obj individually	2018-10-09 21:45:26 +00:00
null	bdev/null: Remove clearing errno duplicated with spdk_strtol	2019-01-29 17:39:18 +00:00
nvme	string: spdk_strtol to delegate additional error checking	2019-01-29 00:10:57 +00:00
ocf	OCF: add support of write_json_config	2019-01-29 06:10:36 +00:00
passthru	bdev/passthru: add notice when base bdev not available at create time	2019-02-01 12:37:34 +00:00
pmem	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
raid	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
rbd	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
rpc	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
split	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
virtio	bdev: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
bdev.c	bdev: insert freed spdk_bdev_io to the head of the cache	2019-02-05 17:25:31 +00:00
Makefile	OCF: add OCF module	2019-01-28 09:41:52 +00:00
part.c	bdev: Improve spdk_bdev_open() to print string describing error number	2019-01-24 10:50:34 +00:00
scsi_nvme.c	bdev: move error union to internal spdk_bdev_io struct	2018-06-26 20:04:07 +00:00
vtune.c	mk: don't use '-include spdk/config.h'	2018-10-02 23:13:32 +00:00