backport some patches to compatible with version 2.10
(cherry picked from commit 1dc340184afe81007c1b1e671de55e6e2a5c150b)
This commit is contained in:
liqingqing_1229
openeuler-sync-bot
parent
dcd620e420
commit
4d37d223c7
83
tuned-2.18.0-rhel-8-profiles.patch
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83
tuned-2.18.0-rhel-8-profiles.patch
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@ -0,0 +1,83 @@
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diff --git a/profiles/latency-performance/tuned.conf b/profiles/latency-performance/tuned.conf
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index d200b5c..877229f 100644
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--- a/profiles/latency-performance/tuned.conf
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+++ b/profiles/latency-performance/tuned.conf
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@@ -32,3 +32,16 @@ vm.dirty_background_ratio=3
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# 100 tells the kernel to aggressively swap processes out of physical memory
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# and move them to swap cache
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vm.swappiness=10
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+
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+[scheduler]
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+# ktune sysctl settings for rhel6 servers, maximizing i/o throughput
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+#
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+# Minimal preemption granularity for CPU-bound tasks:
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+# (default: 1 msec# (1 + ilog(ncpus)), units: nanoseconds)
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+sched_min_granularity_ns = 3000000
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+sched_wakeup_granularity_ns = 4000000
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+
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+# The total time the scheduler will consider a migrated process
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+# "cache hot" and thus less likely to be re-migrated
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+# (system default is 500000, i.e. 0.5 ms)
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+sched_migration_cost_ns = 5000000
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diff --git a/profiles/sap-hana/tuned.conf b/profiles/sap-hana/tuned.conf
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index aeecf53..8dcee57 100644
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--- a/profiles/sap-hana/tuned.conf
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+++ b/profiles/sap-hana/tuned.conf
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@@ -20,3 +20,7 @@ kernel.numa_balancing = 0
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vm.dirty_ratio = 40
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vm.dirty_background_ratio = 10
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vm.swappiness = 10
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+
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+[scheduler]
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+sched_min_granularity_ns = 3000000
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+sched_wakeup_granularity_ns = 4000000
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diff --git a/profiles/throughput-performance/tuned.conf b/profiles/throughput-performance/tuned.conf
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index 98c6b26..ebb3f7d 100644
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--- a/profiles/throughput-performance/tuned.conf
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+++ b/profiles/throughput-performance/tuned.conf
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@@ -58,9 +58,31 @@ vm.dirty_background_ratio = 10
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# and move them to swap cache
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vm.swappiness=10
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+[scheduler]
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+# ktune sysctl settings for rhel6 servers, maximizing i/o throughput
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+#
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+# Minimal preemption granularity for CPU-bound tasks:
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+# (default: 1 msec# (1 + ilog(ncpus)), units: nanoseconds)
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+sched_min_granularity_ns = 10000000
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+
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+# SCHED_OTHER wake-up granularity.
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+# (default: 1 msec# (1 + ilog(ncpus)), units: nanoseconds)
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+#
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+# This option delays the preemption effects of decoupled workloads
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+# and reduces their over-scheduling. Synchronous workloads will still
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+# have immediate wakeup/sleep latencies.
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+sched_wakeup_granularity_ns = 15000000
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+
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# Marvell ThunderX
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[sysctl.thunderx]
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type=sysctl
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uname_regex=aarch64
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cpuinfo_regex=${thunderx_cpuinfo_regex}
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kernel.numa_balancing=0
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+
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+# AMD
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+[scheduler.amd]
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+type=scheduler
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+uname_regex=x86_64
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+cpuinfo_regex=${amd_cpuinfo_regex}
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+sched_migration_cost_ns=5000000
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diff --git a/profiles/virtual-host/tuned.conf b/profiles/virtual-host/tuned.conf
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index 5301d9f..74a5fb0 100644
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--- a/profiles/virtual-host/tuned.conf
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+++ b/profiles/virtual-host/tuned.conf
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@@ -14,3 +14,9 @@ vm.dirty_background_ratio = 5
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[cpu]
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# Setting C3 state sleep mode/power savings
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force_latency=cstate.id_no_zero:3|70
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+
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+[scheduler]
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+# The total time the scheduler will consider a migrated process
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+# "cache hot" and thus less likely to be re-migrated
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+# (system default is 500000, i.e. 0.5 ms)
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+sched_migration_cost_ns = 5000000
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80
tuned-2.18.0-sd-load-balance.patch
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80
tuned-2.18.0-sd-load-balance.patch
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@ -0,0 +1,80 @@
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diff --git a/profiles/cpu-partitioning/script.sh b/profiles/cpu-partitioning/script.sh
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index 84e04fd..8677050 100755
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--- a/profiles/cpu-partitioning/script.sh
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+++ b/profiles/cpu-partitioning/script.sh
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@@ -2,6 +2,38 @@
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. /usr/lib/tuned/functions
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+no_balance_cpus_file=$STORAGE/no-balance-cpus.txt
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+
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+change_sd_balance_bit()
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+{
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+ local set_bit=$1
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+ local flags_cur=
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+ local file=
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+ local cpu=
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+
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+ for cpu in $(cat $no_balance_cpus_file); do
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+ for file in $(find /proc/sys/kernel/sched_domain/cpu$cpu -name flags -print); do
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+ flags_cur=$(cat $file)
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+ if [ $set_bit -eq 1 ]; then
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+ flags_cur=$((flags_cur | 0x1))
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+ else
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+ flags_cur=$((flags_cur & 0xfffe))
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+ fi
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+ echo $flags_cur > $file
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+ done
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+ done
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+}
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+
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+disable_balance_domains()
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+{
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+ change_sd_balance_bit 0
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+}
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+
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+enable_balance_domains()
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+{
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+ change_sd_balance_bit 1
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+}
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+
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start() {
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mkdir -p "${TUNED_tmpdir}/etc/systemd"
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mkdir -p "${TUNED_tmpdir}/usr/lib/dracut/hooks/pre-udev"
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@@ -9,6 +41,9 @@ start() {
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cp 00-tuned-pre-udev.sh "${TUNED_tmpdir}/usr/lib/dracut/hooks/pre-udev/"
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setup_kvm_mod_low_latency
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disable_ksm
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+
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+ echo "$TUNED_no_balance_cores_expanded" | sed 's/,/ /g' > $no_balance_cpus_file
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+ disable_balance_domains
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return "$?"
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}
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@@ -18,6 +53,7 @@ stop() {
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teardown_kvm_mod_low_latency
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enable_ksm
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fi
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+ enable_balance_domains
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return "$?"
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}
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diff --git a/profiles/cpu-partitioning/tuned.conf b/profiles/cpu-partitioning/tuned.conf
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index 979e40b..842e2bd 100644
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--- a/profiles/cpu-partitioning/tuned.conf
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+++ b/profiles/cpu-partitioning/tuned.conf
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@@ -35,8 +35,6 @@ no_balance_cores_expanded=${f:cpulist_unpack:${no_balance_cores}}
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# Fail if isolated_cores contains CPUs which are not online
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assert2=${f:assertion:isolated_cores contains online CPU(s):${isolated_cores_expanded}:${isolated_cores_online_expanded}}
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-cmd_isolcpus=${f:regex_search_ternary:${no_balance_cores}:\s*[0-9]: isolcpus=${no_balance_cores}:}
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-
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[sysctl]
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kernel.hung_task_timeout_secs = 600
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kernel.nmi_watchdog = 0
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@@ -68,4 +66,4 @@ priority=10
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initrd_remove_dir=True
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initrd_dst_img=tuned-initrd.img
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initrd_add_dir=${tmpdir}
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-cmdline_cpu_part=+nohz=on${cmd_isolcpus} nohz_full=${isolated_cores} rcu_nocbs=${isolated_cores} tuned.non_isolcpus=${not_isolated_cpumask} intel_pstate=disable nosoftlockup
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+cmdline_cpu_part=+nohz=on nohz_full=${isolated_cores} rcu_nocbs=${isolated_cores} tuned.non_isolcpus=${not_isolated_cpumask} intel_pstate=disable nosoftlockup
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12
tuned.spec
12
tuned.spec
@ -1,7 +1,7 @@
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Summary: A system tuning service for Linux
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Name: tuned
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Version: 2.19.0
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Release: 1
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Release: 2
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License: GPLv2+
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Source0: https://github.com/redhat-performance/%{name}/archive/v%{version}%{?prerel2}.tar.gz#/%{name}-%{version}%{?prerel2}.tar.gz
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URL: http://www.tuned-project.org/
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@ -27,7 +27,12 @@ Requires: %{_py}-schedutils, %{_py}-decorator, %{_py}-perf
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Recommends:kernel-tools
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Recommends:tuned-profiles-nfv-host-bin
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Patch9000: bugfix-tuned-2.8.0-restart-after-kill-dbus.patch
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Patch0: bugfix-tuned-2.8.0-restart-after-kill-dbus.patch
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#the below two patches is from
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#http://ftp.iij.ad.jp/pub/linux/centos-vault/centos/8-stream/BaseOS/Source/SPackages/tuned-2.19.0-1.el8.src.rpm
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#this is used to compatible with old tuned version like 2.10
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Patch1: tuned-2.18.0-rhel-8-profiles.patch
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Patch2: tuned-2.18.0-sd-load-balance.patch
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Provides: tuned-gtk
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Provides: tuned-utils
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@ -291,6 +296,9 @@ fi
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%{_mandir}/man7/tuned-profiles-spectrumscale-ece.7*
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%changelog
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* Tue Nov 8 2022 Qingqing Li <liqingqing3@huawei.com> - 2.19.0-2
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- backport some patches to compatible with version 2.10
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* Fri Sep 23 2022 langfei <langfei@huawei.com> - 2.19.0-1
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- upgrade to 2.19.0
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