tuned-2.10.0-rc.1 released
by Jaroslav Skarvada
This is to announce tuned-2.10.0-rc.1, a pre-release.
Tuned is a tool that performs monitoring and adaptive configuration
of the system according to the selected profile.
The 2.10.0-rc.1 contains bug fixes and also introduces new features.
Noteworthy changes since previous release:
- cleaned/refactored scheduler plugin
- script: show stderr output in the log (rhbz#1536476)
- realtime-virtual-host: script.sh: add error checking (rhbz#1461509)
- man: improved tuned-profiles-cpu-partitioning.7 (rhbz#1548148)
- bootloader: check if grub2_cfg_file_name is None in _remove_grub2_tuning() (rhbz#1571403)
- plugin_scheduler: whitelist/blacklist processed also for thread names (rhbz#1512295)
- bootloader: patch all GRUB2 config files (rhbz#1556990)
- profiles: added mssql profile (rhbz#1442122)
- tuned-adm: print log excerpt when changing profile (rhbz#1538745)
- cpu-partitioning: use no_balance_cores instead of no_rebalance_cores (rhbz#1550573)
- sysctl: support assignment modifiers as other plugins do (rhbz#1564092)
- oracle: fixed ip_local_port_range parity warning (rhbz#1527219)
- fix verifying cpumask on systems with more than 32 cores (rhbz#1528368)
- oracle: updated the profile to be in sync with KCS 39188 (rhbz#1447323)
For full changes see git log:
https://github.com/redhat-performance/tuned/commits/v2.10.0-rc.1
Release page:
https://github.com/redhat-performance/tuned/releases/tag/v2.10.0-rc.1
Direct download link:
https://github.com/redhat-performance/tuned/archive/v2.10.0-rc.1.tar.gz
Upstream homepage:
http://www.tuned-project.org/
5 years, 1 month
Re: [PATCH realtime-virtual-*] start/stop rt-entsk daemon on
initialization/shutdown
by Jaroslav Skarvada
Hi,
thanks, merged in https://github.com/redhat-performance/tuned/commit/efcb477299dd4720f0012c...
Jaroslav
----- Original Message -----
>
> The rt-entsk application, part of newer rt-setup packages,
> worksaround a latency issue with static key
> IPI's. What it does it:
>
> /*
> * Open a socket, and enable timestamping on it.
> *
> * This is to avoid Chrony from changing timestamping
> * user count from 0->1 and vice-versa, causing
> * static key enable/disable IPIs.
> *
> */
>
> Start/stop the systemctl service from the realtime-virtual-host
> and realtime-virtual-guest profiles.
>
> Signed-off-by: Marcelo Tosatti <mtosatti(a)redhat.com>
>
>
> diff --git a/profiles/realtime-virtual-guest/script.sh
> b/profiles/realtime-virtual-guest/script.sh
> new file mode 100644
> index 0000000..0712a4d
> --- /dev/null
> +++ b/profiles/realtime-virtual-guest/script.sh
> @@ -0,0 +1,20 @@
> +#!/bin/sh
> +
> +. /usr/lib/tuned/functions
> +
> +start() {
> + systemctl start rt-entsk
> + return "$?"
> +}
> +
> +stop() {
> + systemctl stop rt-entsk
> + return "$?"
> +}
> +
> +verify() {
> + return "$?"
> +}
> +
> +process $@
> +
> diff --git a/profiles/realtime-virtual-host/script.sh
> b/profiles/realtime-virtual-host/script.sh
> index 32e962d..c7b1621 100755
> --- a/profiles/realtime-virtual-host/script.sh
> +++ b/profiles/realtime-virtual-host/script.sh
> @@ -98,6 +98,7 @@ start() {
> if [ -f $CACHE_VALUE_FILE ]; then
> echo `cat $CACHE_VALUE_FILE` > $KVM_LAPIC_FILE
> fi
> + systemctl start rt-entsk
>
> return 0
> }
> @@ -105,6 +106,7 @@ start() {
> stop() {
> [ "$1" = "full_rollback" ] && teardown_kvm_mod_low_latency
> enable_ksm
> + systemctl stop rt-entsk
> return "$?"
> }
>
>
>
5 years, 7 months