Commit 5f3761cf authored by Ziye Yang's avatar Ziye Yang Committed by Daniel Verkamp
Browse files

nvmf: change default AcceptorPollRate from 1 ms to 10 ms 



If AcceptorPollRate is configured in configuration
file, the default value used will be given by
ACCEPT_TIMEOUT_US. So change the default value, it
can solve the performance degradation issue of
nvmf target.

Change-Id: I867bb03dd8b2b81b86911130babd0334d9857de8
Signed-off-by: default avatarZiye Yang <ziye.yang@intel.com>
parent fae782b6

app/nvmf_tgt/conf.c

+1 −1
Original line number Diff line number Diff line
@@ -56,7 +56,7 @@ 
#define PORTNUMSTRLEN 32

#define SPDK_NVMF_DEFAULT_SIN_PORT ((uint16_t)4420)



#define ACCEPT_TIMEOUT_US		1000 /* 1ms */

#define ACCEPT_TIMEOUT_US		10000 /* 10ms */



struct spdk_nvmf_probe_ctx {

	struct nvmf_tgt_subsystem	*app_subsystem;

etc/spdk/nvmf.conf.in

+1 −1
Original line number Diff line number Diff line
@@ -62,7 +62,7 @@ 
  # Set how often the acceptor polls for incoming connections. The acceptor is also

  # responsible for polling existing connections that have gone idle. 0 means continuously

  # poll. Units in microseconds.

  AcceptorPollRate  1000

  AcceptorPollRate 10000



# Define an NVMf Subsystem.

# - NQN is required and must be unique.