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Luiz Capitulino 9bc020df37 realtime: use skew_tick=1 in kernel cmdline 
By default the timer tick will fire at the same time on all
CPUs. This causes the jiffies_lock to get contended in the
real-time kernel, as it's a raw spinlock. skew_tick=1 causes
the timer tick to fire at different times on all CPUs,
fixing the contention.

Note skew_tick=1 usage is going to be propagated to the
NFV profiles as well.

Resolves: rhbz#1447938

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2017-05-29 17:30:17 +02:00
..
atomic-guest atomic: increase number of inotify watches 2016-03-29 23:48:49 +02:00
atomic-host atomic: increase number of inotify watches 2016-03-29 23:48:49 +02:00
balanced Added support for 'summary' and 'description' of profiles 2016-01-05 11:28:25 +01:00
cpu-partitioning cpu-partitioning: used tuned instead of tuna for cores isolation 2017-04-28 16:26:12 +02:00
default Added support for 'summary' and 'description' of profiles 2016-01-05 11:28:25 +01:00
desktop desktop: fixed typo in profile summary 2017-03-30 17:00:26 +02:00
desktop-powersave profiles: consolidated summaries 2017-04-03 22:52:18 +02:00
enterprise-storage profiles: consolidated summaries 2017-04-03 22:52:18 +02:00
laptop-ac-powersave Use ${i:PROFILE_DIR} in our profiles 2017-03-13 09:50:26 +01:00
laptop-battery-powersave Added support for 'summary' and 'description' of profiles 2016-01-05 11:28:25 +01:00
latency-performance Added support for 'summary' and 'description' of profiles 2016-01-05 11:28:25 +01:00
network-latency Added support for 'summary' and 'description' of profiles 2016-01-05 11:28:25 +01:00
network-throughput profiles: consolidated summaries 2017-04-03 22:52:18 +02:00
oracle Added support for 'summary' and 'description' of profiles 2016-01-05 11:28:25 +01:00
powersave Use ${i:PROFILE_DIR} in our profiles 2017-03-13 09:50:26 +01:00
realtime realtime: use skew_tick=1 in kernel cmdline 2017-05-29 17:30:17 +02:00
realtime-virtual-guest nfv-guest: inherit kernel cmdline from realtime profile 2017-05-29 17:30:04 +02:00
realtime-virtual-host nfv-host: inherit kernel cmdline from realtime profile 2017-05-29 17:30:09 +02:00
sap-hana sap-hana: explicitly setting kernel.numa_balancing = 0 for better performance 2016-07-12 16:49:10 +02:00
sap-hana-vmware Use ${i:PROFILE_DIR} in our profiles 2017-03-13 09:50:26 +01:00
sap-netweaver Use ${i:PROFILE_DIR} in our profiles 2017-03-13 09:50:26 +01:00
server-powersave Added support for 'summary' and 'description' of profiles 2016-01-05 11:28:25 +01:00
spindown-disk Use ${i:PROFILE_DIR} in our profiles 2017-03-13 09:50:26 +01:00
throughput-performance profiles: consolidated summaries 2017-04-03 22:52:18 +02:00
virtual-guest profiles: consolidated summaries 2017-04-03 22:52:18 +02:00
virtual-host Added support for 'summary' and 'description' of profiles 2016-01-05 11:28:25 +01:00
functions profiles/functions: introduce kvm modprobe file helpers 2017-01-10 13:47:50 +01:00