Commit cf0cf479 authored by Karol Latecki's avatar Karol Latecki Committed by Tomasz Zawadzki
Browse files

scripts/nvmf_perf: add iobuf options to performance test 



Recent changes done to iobuf and accel framework
require us to adjust iobuf pool sizes when running
tests with high number of NVMe-oF subsystems.

Change-Id: I72ce6e71446bea0af44bdad6258e7d7f5d765656
Signed-off-by: default avatarKarol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16288


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent dcce5fcf

scripts/perf/nvmf/run_nvmf.py

+11 −0
Original line number Diff line number Diff line
@@ -1077,6 +1077,8 @@ class SPDKTarget(Target): 
        self.bpf_scripts = []

        self.enable_dsa = False

        self.scheduler_core_limit = None

        self.iobuf_small_pool_count = 16383

        self.iobuf_large_pool_count = 2047



        if "num_shared_buffers" in target_config:

            self.num_shared_buffers = target_config["num_shared_buffers"]
@@ -1092,6 +1094,10 @@ class SPDKTarget(Target): 
            self.enable_dsa = target_config["dsa_settings"]

        if "scheduler_core_limit" in target_config:

            self.scheduler_core_limit = target_config["scheduler_core_limit"]

        if "iobuf_small_pool_count" in target_config:

            self.iobuf_small_pool_count = target_config["iobuf_small_pool_count"]

        if "iobuf_large_pool_count" in target_config:

            self.iobuf_large_pool_count = target_config["iobuf_large_pool_count"]



        self.log.info("====DSA settings:====")

        self.log.info("DSA enabled: %s" % (self.enable_dsa))
@@ -1255,6 +1261,11 @@ class SPDKTarget(Target): 
        self.client = rpc_client.JSONRPCClient("/var/tmp/spdk.sock")



        rpc.sock.sock_set_default_impl(self.client, impl_name="posix")

        rpc.iobuf.iobuf_set_options(self.client,

                                    small_pool_count=self.iobuf_small_pool_count,

                                    large_pool_count=self.iobuf_large_pool_count,

                                    small_bufsize=None,

                                    large_bufsize=None)



        if self.enable_zcopy:

            rpc.sock.sock_impl_set_options(self.client, impl_name="posix",