ivampiresp/Spdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nvmf: add completed_nvme_io to nvmf_poll_group_stat

Browse Source 
Basic IO completion counting can be done at the common
layer, to enable some level of stat tracking even for
transports that don't have transport-specific tracking
yet.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If04f854b97440089b8ad149b64cb59173c73975c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15912
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot
This commit is contained in:
Jim Harris 2022-12-13 16:13:12 -07:00 committed by Tomasz Zawadzki
parent fe24da164a
commit e39512ec18
3 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/spdk/nvmf.h
View File

@ -128,6 +128,8 @@ struct spdk_nvmf_poll_group_stat {
/* current io qpair count */
uint32_t current_io_qpairs;
uint64_t pending_bdev_io;
/* NVMe IO commands completed (excludes admin commands) */
uint64_t completed_nvme_io;
};
/**

3
lib/nvmf/ctrlr.c
View File

@ -4137,6 +4137,9 @@ _nvmf_request_complete(void *ctx)
sgroup = &qpair->group->sgroups[qpair->ctrlr->subsys->id];
assert(sgroup != NULL);
is_aer = req->cmd->nvme_cmd.opc == SPDK_NVME_OPC_ASYNC_EVENT_REQUEST;
if (spdk_likely(qpair->qid != 0)) {
qpair->group->stat.completed_nvme_io++;
}
/*
* Set the crd value.

1
lib/nvmf/nvmf.c
View File

@ -1676,6 +1676,7 @@ spdk_nvmf_poll_group_dump_stat(struct spdk_nvmf_poll_group *group, struct spdk_j
spdk_json_write_named_uint32(w, "current_admin_qpairs", group->stat.current_admin_qpairs);
spdk_json_write_named_uint32(w, "current_io_qpairs", group->stat.current_io_qpairs);
spdk_json_write_named_uint64(w, "pending_bdev_io", group->stat.pending_bdev_io);
spdk_json_write_named_uint64(w, "completed_nvme_io", group->stat.completed_nvme_io);
spdk_json_write_named_array_begin(w, "transports");