numam-spdk/app/nvmf_tgt
Ben Walker 4e3cc6e1de nvmf: Change max_delay_us to 0
This sets the maximum tolerated additional latency
on an I/O, which potentially allows a thread to
sleep and save power. However, today if a poller
is registered on the thread it will never sleep,
which is always true for the nvmf_tgt.

Further, if this were fixed such that the thread could
sleep as long as the pollers all reported idle, this
max latency ends up breaking the QoS test because the
service provided is more than 10% away from the target
number.

Change-Id: Ic9decbd92ad4e0c19eb81eea18a59207d6028367
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/432497
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-11-13 14:26:37 +00:00
..
.gitignore nvmf: add NVMe over Fabrics userspace target 2016-06-06 15:21:25 -07:00
Makefile build: add sock dependency for all NVMe lib users 2018-06-22 17:09:57 +00:00
nvmf_main.c nvmf: Change max_delay_us to 0 2018-11-13 14:26:37 +00:00