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scripts/nvmf_perf: disable sysctl busy_read timeout

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Set busy_poll to 0 for non-ADQ. Having it enabled with
this value results is huge latency increase.

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: Ic68ed2b7dc19b8d4b274ce8622194489693863cb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7480
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Karol Latecki 2021-04-19 17:33:36 +02:00 committed by Jim Harris
parent 754de777a6
commit 31c50e110c
1 changed files with 1 additions and 1 deletions
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2
scripts/perf/nvmf/run_nvmf.py
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@ -173,7 +173,7 @@ class Server:
def configure_sysctl(self): def configure_sysctl(self):
self.log_print("Tuning sysctl settings...") self.log_print("Tuning sysctl settings...")
busy_read = 50000 busy_read = 0
if self.enable_adq and self.mode == "spdk": if self.enable_adq and self.mode == "spdk":
busy_read = 1 busy_read = 1