Monitor LLC occupancy (CMT) and memory bandwidth (MBM)
This software package provides basic support for
Intel(R) Resource Director Technology (Intel(R) RDT) including:
Cache Monitoring Technology (CMT), Memory Bandwidth Monitoring (MBM),
Cache Allocation Technology (CAT) and Code and Data Prioritization (CDP).
In principle, the software programs the technologies via
Model Specific Registers (MSR) on a per core or hardware thread basis.
MSR access is arranged via standard operating system driver: msr on Linux and
cpuctl on FreeBSD. Presence of the technologies is detected via CPUID
instruction. In some cases CAT is detected via brand string read from CPUID.
Software detects presence of Linux perf extensions for
the monitoring technologies. In such case it enables library API's for
monitoring processes.
- Sources inherited from project SUSE:SLE-15-SP1:GA
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Checkout Package
osc -A https://api.opensuse.org checkout openSUSE:Leap:15.3:Update/intel-cmt-cat && cd $_ - Create Badge
Source Files
| Filename | Size | Changed |
|---|---|---|
| _service | 0000000625 625 Bytes | |
| _servicedata | 0000000240 240 Bytes | |
| fix-bad-env-shebang.patch | 0000000817 817 Bytes | |
| intel-cmt-cat-2.0.0.tar.gz | 0000264763 259 KB | |
| intel-cmt-cat.changes | 0000004586 4.48 KB | |
| intel-cmt-cat.spec | 0000003831 3.74 KB |
Revision 2 (latest revision is 3)
Stefan Behlert (sbehlert)
committed
(revision 2)
- libpqos-devel must obsolete libpqos1-devel since last change
- Rename libpqos2-devel to libpqos-devel.
Library devel package must not include library version in name
- Update to version 2.0.0
Bump up libpqos1 package version to libpqos2
- Remove ldconfig patch and use NOLDCONFIG Makefile variable
D fix-ldconfig-call.patch
- Do not use env in shebang to avoid osc errors:
A fix-bad-env-shebang.patch
From mainline Changelog:
1. Library
- Added support for resctrl monitoring via OS interface
- Added support for PID group monitoring
- Added support for L2 CDP
- New API added for adding/removing pids to mon groups
2. PQoS Utility
- Added support for PID group monitoring
- Added support for L2 CDP
- Print core values in PID monitoring output
3. rdtset Utility
- Added support for L2 CDP
- Update to version 1.1.0 (fate#322856):
1. Library
- Added support for MBA configuration via OS interface
2. PQoS Utility
- Added better feature enumeration functionality
- Added top-pids monitoring functionality
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