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Author SHA1 Message Date
Jaroslav Škarvada
e2f86d412f plugin_vm: do not set transparent_hugepages if overridden in kernel boot cmdline
Also removed transparent_hugepages from throughput-performance profile.
Added support for 'madvise' setting of transparent_hugepages.

Resolves: rhbz#1189868

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2015-06-26 13:48:01 +02:00
Jaroslav Škarvada
1d1c3a389c tuned: Added support for >, < assignment modifiers in tuned.conf
These modifiers can specify when to assign new value considering
the old value.

E.g.:
readahead=>4096

means assign readahead 4096 only if the current value of readahaed
is lower than 4096 (i.e. the readahaed will be at least 4096).

Similarly for the < operator, it will assign the value only
if the current value is higher.

The modifiers are part of the value, not part of the equality
operator, thus the following is correct:
readahead= >4096

But the following isn't correct, but will probably also work
due to the nature how the value is parsed:
readahead=> 4096

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2014-05-07 17:02:59 +02:00
Jaroslav Škarvada
d5aea87c0b throughput-performance: altered dirty ratios for better performance
Resolves: rhbz#1043533

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2014-01-07 15:38:26 +01:00
Jaroslav Škarvada
ef339e1b17 profiles: various updates according to feedback from performance team
Related: rhbz#922068

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2013-11-06 10:39:01 +01:00
Jaroslav Škarvada
93803c074e profiles: switched from multiplies to hardcoded values
Related: rhbz#922068

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2013-11-05 23:20:12 +01:00
Jaroslav Škarvada
f26e5f58f3 profiles: not disabling barriers
Related: rhbz#922068

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2013-11-05 23:16:16 +01:00
Jaroslav Škarvada
94e383a5ed plugin_cpu: added support for intel_pstate
The following intel_pstate parameters are now supported:
  min_perf_pct
  max_perf_pct
  no_turbo

Resolves: rhbz#996722

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2013-11-05 22:55:38 +01:00
Jaroslav Škarvada
59e259a3ce plugin_cpu: added support for x86_energy_perf_policy
This feature is controlled by the energy_perf_bias cpu plugin
option.

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2013-10-23 10:44:24 +02:00
Jaroslav Škarvada
f070213c64 utils: fixed packaging of pmqos-static
Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2013-10-16 14:34:00 +02:00
Jaroslav Škarvada
7eb0ad5cdc throughput-performance: added readahead_multiply=4
Also removed this settings from the dependant profiles
where it is no more needed and updated the manual page.

Resolves: rhbz#987570

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
2013-10-16 11:20:59 +02:00
Jaroslav Škarvada
6c36daaebf profiles: converted remount with nobarriers from functions to tuned.conf 2012-11-30 17:43:07 +01:00
Jaroslav Škarvada
04e28bc088 profiles: converted some more options from scripts to tuned.conf 2012-11-30 15:55:26 +01:00
Jaroslav Škarvada
701da90a02 functions removal: ported some profiles (not all) 2012-10-10 22:36:49 +02:00
Jaroslav Škarvada
6b349ed91f profiles: called action handler from scripts 2012-03-28 16:54:18 +02:00
Jaroslav Škarvada
f0e955e967 profiles: added profiles converted from tuned 1.0
profiles: added powersave profile
tuned: reduced number of installed profiles, the rest are in compat subpackage
2012-03-28 15:42:56 +02:00