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Accepting request 228419 from home:trenn:branches:Base:System

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- Use cpupower {info,set} -b to set Intel perf bias value instead of
  x86_energy_perf_policy we do not ship.
  Add use_cpupower_for_intel_perf_bias
- Add rctuned service link in /usr/sbin
- Mark pm-profiler obsoleted by this package

OBS-URL: https://build.opensuse.org/request/show/228419
OBS-URL: https://build.opensuse.org/package/show/Base:System/tuned?expand=0&rev=19
This commit is contained in:
Thomas Renninger 2014-04-01 10:55:46 +00:00 committed by Git OBS Bridge
parent caeb8d538a
commit 745f1b62b5
3 changed files with 81 additions and 2 deletions
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9
tuned.changes
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@ -1,3 +1,12 @@
-------------------------------------------------------------------
Mon Mar 31 18:44:58 UTC 2014 - trenn@suse.de
- Use cpupower {info,set} -b to set Intel perf bias value instead of
x86_energy_perf_policy we do not ship.
Add use_cpupower_for_intel_perf_bias
- Add rctuned service link in /usr/sbin
- Mark pm-profiler obsoleted by this package
-------------------------------------------------------------------
Fri Feb 21 15:54:28 UTC 2014 - p.drouand@gmail.com

12
tuned.spec
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@ -1,7 +1,7 @@
#
# spec file for package tuned
#
# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -16,6 +16,7 @@
#
Name: tuned
Version: 2.3.0
Release: 0
@ -29,7 +30,8 @@ Source: https://fedorahosted.org/releases/t/u/tuned/tuned-%{version}.tar
Patch0: fix-allow-receive_sender-default.patch
# PATCH-FIX-OPENSUSE fix-new-systemd-tmpfiles.d-path.patch Fix tmpfiles.d systemd path from /etc/tmpdfiles.d to /usr/lib/tmpfiles.d to be
# compatible with new systemd --<p.drouand@gmail.com>
Patch1: fix-new-systemd-tmpfiles.d-path.patch
Patch1: fix-new-systemd-tmpfiles.d-path.patch
Patch2: use_cpupower_for_intel_perf_bias
BuildRequires: python
BuildRequires: systemd
Requires: /usr/bin/cpupower
@ -42,6 +44,7 @@ Requires: python-pyudev
Requires: python-gobject
%{?systemd_requires}
BuildArch: noarch
Obsoletes: pm-profiler
%description
The tuned package contains a daemon that tunes system settings dynamically.
@ -77,6 +80,7 @@ instead of fewer large ones).
%setup -q
%patch0 -p1
%patch1 -p1
%patch2 -p1
%build
#The tuned daemon is written in pure Python. Nothing requires to be built.
@ -89,6 +93,7 @@ make install DESTDIR=%{buildroot}
rm -rf %{buildroot}/%{_datadir}/doc
# Remove unwanted stuffs instead of exclude them in files list
rm -rf %{buildroot}%{_libexecdir}/%{name}/{default,desktop-powersave,laptop-ac-powersave,server-powersave,laptop-battery-powersave,enterprise-storage,spindown-disk}
ln -sf service $RPM_BUILD_ROOT/usr/sbin/rctuned
%post
%service_add_post %{name}.service
@ -116,7 +121,10 @@ sed -i 's|.*/\([^/]\+\)/[^\.]\+\.conf|\1|' /etc/tuned/active_profile
%{python_sitelib}/tuned
%{_sbindir}/tuned
%{_sbindir}/tuned-adm
%{_sbindir}/rctuned
%{_libexecdir}/tuned
# active_profile might be empty when built via build service, but typically
# not on a real install -> better do not mark it %ghost
%config(noreplace) %{_sysconfdir}/tuned/active_profile
%config(noreplace) %{_sysconfdir}/tuned/tuned-main.conf
%{_libexecdir}/tmpfiles.d

62
use_cpupower_for_intel_perf_bias Normal file
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@ -0,0 +1,62 @@
Index: tuned-2.3.0/tuned/plugins/plugin_cpu.py
===================================================================
--- tuned-2.3.0.orig/tuned/plugins/plugin_cpu.py
+++ tuned-2.3.0/tuned/plugins/plugin_cpu.py
@@ -90,7 +90,8 @@ class CPULatencyPlugin(base.Plugin):
# Check for cpupower, use workaround if not available
self._check_cpupower()
# Check for x86_energy_perf_policy, ignore if not available / supported
- self._check_energy_perf_bias()
+ if self._has_cpupower is False:
+ self._check_energy_perf_bias()
# Check for intel_pstate
self._check_intel_pstate()
else:
@@ -206,7 +207,17 @@ class CPULatencyPlugin(base.Plugin):
@command_set("energy_perf_bias", per_device=True)
def _set_energy_perf_bias(self, energy_perf_bias, device):
- if self._has_energy_perf_bias:
+ if self._has_cpupower is True:
+ bias_str = str(energy_perf_bias)
+ if bias_str == "performance":
+ bias_str = "0"
+ elif bias_str == "powersave":
+ bias_str = "15"
+ elif bias_str == "normal":
+ bias_str = "6"
+ cpu_id = device.lstrip("cpu")
+ tuned.utils.commands.execute(["cpupower", "-c", cpu_id, "set", "-b", bias_str])
+ elif self._has_energy_perf_bias:
log.info("setting energy_perf_bias '%s' on cpu '%s'" % (energy_perf_bias, device))
cpu_id = device.lstrip("cpu")
tuned.utils.commands.execute(["x86_energy_perf_policy", "-c", cpu_id, str(energy_perf_bias)])
@@ -214,14 +225,21 @@ class CPULatencyPlugin(base.Plugin):
@command_get("energy_perf_bias")
def _get_energy_perf_bias(self, device):
energy_perf_bias = None
- if self._has_energy_perf_bias:
+ if self._has_cpupower is True:
+ cpu_id = device.lstrip("cpu")
+ retcode, lines = tuned.utils.commands.execute(["cpupower", "-c", cpu_id, "info", "-b"])
+ elif self._has_energy_perf_bias:
cpu_id = device.lstrip("cpu")
retcode, lines = tuned.utils.commands.execute(["x86_energy_perf_policy", "-c", cpu_id, "-r"])
- if retcode == 0:
- for line in lines.splitlines():
- l = line.split()
- if len(l) == 2:
- energy_perf_bias = l[1]
- break
+ else:
+ return None
+ if retcode == 0:
+ for line in lines.splitlines():
+ if line.startswith("analyzing CPU"):
+ continue
+ l = line.split()
+ if len(l) == 2:
+ energy_perf_bias = l[1]
+ break
return energy_perf_bias