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bdev/nvme: set default admin poll period to 10ms

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Sending large amounts  of data from host to the controller with 1s
admin polling time, take a lot of time (e.g. 1M firmware file in 4k
chunks takes ~17min).

Reducing this time to 10ms whole operation takes about 3s.

Change-Id: I2dabe9f60acab57e348c34bfabc3cc7479dedec9
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1393
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
Tomasz Kulasek 2020-03-20 12:18:05 +01:00 committed by Tomasz Zawadzki
parent f86e25c064
commit c241161ad2
1 changed files with 1 additions and 1 deletions
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2
module/bdev/nvme/bdev_nvme.c
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@ -116,7 +116,7 @@ static struct spdk_bdev_nvme_opts g_opts = {
.low_priority_weight = 0,
.medium_priority_weight = 0,
.high_priority_weight = 0,
.nvme_adminq_poll_period_us = 1000000ULL,
.nvme_adminq_poll_period_us = 10000ULL,
.nvme_ioq_poll_period_us = 0,
.io_queue_requests = 0,
.delay_cmd_submit = SPDK_BDEV_NVME_DEFAULT_DELAY_CMD_SUBMIT,