commit: 7a0864d7cdd49d0f9ab45248bfd28af2518551b9
Author: Vitaly Zdanevich <zdanevich.vitaly <AT> ya <DOT> ru>
AuthorDate: Fri Jun 2 05:14:53 2023 +0000
Commit: Vitaly Zdanevich <zdanevich.vitaly <AT> ya <DOT> ru>
CommitDate: Fri Jun 2 05:14:53 2023 +0000
URL: https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=7a0864d7
sys-apps/corefreq: longdescription add
Signed-off-by: Vitaly Zdanevich <zdanevich.vitaly <AT> ya.ru>
sys-apps/corefreq/metadata.xml | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/sys-apps/corefreq/metadata.xml b/sys-apps/corefreq/metadata.xml
index 1184002b6..e0411fbbb 100644
--- a/sys-apps/corefreq/metadata.xml
+++ b/sys-apps/corefreq/metadata.xml
@@ -6,4 +6,25 @@
<email>zdanevich.vit...@ya.ru</email>
<name>Vitaly Zdanevich</name>
</maintainer>
+ <longdescription lang="en">
+CoreFreq provides a framework to retrieve CPU data with a high degree of
precision:
+
+* Core frequencies and ratios; SpeedStep (EIST), Turbo Boost, Hyper-Threading
(HTT) and Base Clock
+* Performance counters including Time Stamp Counter (TSC), Unhalted Core
Cycles (UCC), Unhalted Reference Cycles (URC)
+* Number of instructions per cycle or second, IPS, IPC, or CPI
+* CPU C-States C0 C1 C3 C6 C7 - C1E - Auto/UnDemotion of C1 C3
+* DTS Temperature and Tjunction Max, Thermal Monitoring TM1 TM2 state, Vcore
+* Topology map including Caches for boostrap and application CPU
+* Processor features, brand and architecture strings
+* In progress: Uncore, Memory Controller channels and geometry, DIMM timings,
+* Stress tools, Power and Energy (RAPL, P-State, HWP, TDP), Overclocking,
cpuidle and cpufreq driver, ClockSource, Mitigation Mechanisms
+
+To reach this goal, CoreFreq implements a Linux Kernel module which employs
the followings:
+
+* asm code to keep as near as possible the readings of the performance
counters;
+* per-CPU, implements slab data memory and high-resolution timer;
+* compliant with suspend / resume and CPU Hot-Plug;
+* a shared memory to protect kernel from the user-space part of the software;
+* atomic synchronization of threads to avoid mutexes and deadlock
+ </longdescription>
</pkgmetadata>
