c9c7c281f8
Part of #2256 * achieve * additionally * against * aliases * already * another * arguments * between * capabilities * comparison * compatibility * configuration * continuing * controlq * cpumask * default * depends * dereferenced * discussed * dissect * driver * environment * everything * excluded * existing * expectation * failed * fails * following * functions * hugepages * identifiers * implicitly * in_capsule * increment * initialization * initiator * integrity * iteration * latencies * libraries * management * namespace * negotiated * negotiation * nonexistent * number * occur * occurred * occurring * offsetting * operations * outstanding * overwhelmed * parameter * parameters * partition * preempts * provisioned * responded * segment * skipped * struct * subsystem * success * successfully * sufficiently * this * threshold * transfer * transferred * unchanged * unexpected * unregistered * useless * utility * value * variable * workload Change-Id: I21ca7dab4ef575b5767e50aaeabc34314ab13396 Signed-off-by: Josh Soref <jsoref@gmail.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10409 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
46 lines
1.3 KiB
Bash
46 lines
1.3 KiB
Bash
# Select cores for the test
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xtrace_disable
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source "$testdir/common.sh"
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# Number of cpus to include in the mask
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NUM_CPUS=${NUM_CPUS:-8}
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map_cpus
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# Build core mask. Avoid all CPUs that may be offline and skip cpu0
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# (and all its potential thread siblings) as it's already doing an
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# extra work for the kernel.
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denied_list $(get_cpus "${cpu_node_map[0]}" "${cpu_core_map[0]}")
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# If there are any isolated cpus (as defined on the kernel cmdline
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# with isolcpus) they take the priority. We fill up the list up to
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# NUM_CPUS, applying filtering as per the denied list. All cpus are
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# taken from node0.
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allowed_list "$NUM_CPUS" 0
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# Assign proper resources to the cpuset/spdk
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spdk_cpus=("${allowed[@]}")
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spdk_cpus_csv=$(fold_array_onto_string "${spdk_cpus[@]}")
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spdk_cpumask=$(mask_cpus "${spdk_cpus[@]}")
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spdk_main_core=${spdk_cpus[0]}
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spdk_cpus_mems=0
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# Build list of remaining cpus for posterity
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denied_list "${spdk_cpus[@]}"
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fold_list_onto_array allowed "${cpus[@]}"
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filter_allowed_list
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all_cpus=("${allowed[@]}")
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all_cpus_csv=$(fold_array_onto_string "${all_cpus[@]}")
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all_cpumask=$(mask_cpus "${all_cpus[@]}")
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export \
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"spdk_cpumask=$spdk_cpumask" \
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"spdk_cpus_csv=$spdk_cpus_csv" \
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"spdk_cpus_no=${#spdk_cpus[@]}" \
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"spdk_main_core=$spdk_main_core" \
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"all_cpumask=$all_cpumask" \
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"all_cpus_csv=$all_cpus_csv"
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xtrace_restore
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