643864f10c
Also removed the parameter from the realtime profile, because it already includes the network-latency profile. Resolves: rhbz#1451073 Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
42 lines
1.4 KiB
Text
42 lines
1.4 KiB
Text
# tuned configuration
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#
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# Red Hat Enterprise Linux for Real Time Documentation:
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# https://docs.redhat.com
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[main]
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summary=Optimize for realtime workloads
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include = network-latency
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[variables]
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# User is responsible for updating variables.conf with variable content such as isolated_cores=X-Y
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include = /etc/tuned/realtime-variables.conf
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isolated_cores_assert_check = \\${isolated_cores}
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# Fail if isolated_cores are not set
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assert1=${f:assertion_non_equal:isolated_cores are set:${isolated_cores}:${isolated_cores_assert_check}}
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# Non-isolated cores cpumask including offline cores
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not_isolated_cpumask = ${f:cpulist2hex_invert:${isolated_cores}}
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isolated_cores_expanded=${f:cpulist_unpack:${isolated_cores}}
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isolated_cores_present_expanded=${f:cpulist_present:${isolated_cores}}
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# Fail if isolated_cores contains CPUs which are not present
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assert2=${f:assertion:isolated_cores contains present CPU(s):${isolated_cores_expanded}:${isolated_cores_present_expanded}}
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[sysctl]
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kernel.hung_task_timeout_secs = 600
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kernel.nmi_watchdog = 0
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kernel.sched_rt_runtime_us = -1
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vm.stat_interval = 10
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kernel.timer_migration = 0
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[sysfs]
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/sys/bus/workqueue/devices/writeback/cpumask = ${not_isolated_cpumask}
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/sys/devices/virtual/workqueue/cpumask = ${not_isolated_cpumask}
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/sys/devices/system/machinecheck/machinecheck*/ignore_ce = 1
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[bootloader]
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cmdline_realtime=+isolcpus=${isolated_cores} intel_pstate=disable nosoftlockup
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[script]
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script = ${i:PROFILE_DIR}/script.sh
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