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| Name: pcm | Distribution: openSUSE Tumbleweed |
| Version: 202604 | Vendor: openSUSE |
| Release: 1.1 | Build date: Fri Apr 10 13:00:00 2026 |
| Group: Unspecified | Build host: reproducible |
| Size: 13716881 | Source RPM: pcm-202604-1.1.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://github.com/intel/pcm | |
| Summary: Intel Performance Counter Monitor | |
Intel Performance Counter Monitor (PCM) is an application programming interface (API) and a set of tools based on the API to monitor performance and energy metrics of Intel Core, Xeon, Atom and Xeon Phi processors.
BSD-3-Clause
* Fri Apr 10 2026 Roman Dementiev <roman.dementiev@intel.com>
* Add PTL (Panther Lake) CPU support
* Add native PCIe metrics collection and export support (@ckang)
* pcm: add --die option to output aggregated core metrics per die
* pcm-pcicfg: add -n option to print NUMA node of PCI device
* pcm-pcicfg: add -l option for listing PCI devices with verbosity levels
* pcm-sensor-server: add --listen option to specify listening IP address
* pcm-sensor-server: add IPv4 command line option for non-Windows systems
* pcm-tpmi: add socket ID and NUMA node output
* Add API to map NUMA node ID to CPU socket ID
* Add getNUMANode() API to PciHandle and PciHandleMM classes
* Add quiet mode infrastructure with PCM_QUIET environment variable support
* Add AGENTS.md documenting AI-assisted code improvements
* pcm-iio: major code refactoring (@antonovalexnn)
* Add NUMA node information to bhs-die-stat.sh and bhs-power-mode.sh scripts
* Rename default mode into optimized power mode
* Improve thread-per-core detection
* Make IPv4 default on Windows instead of IPv6 for pcm-sensor-server
* Update Intel-PMT to latest (8e57e18) (@mmarkova)
* Add compiler security hardening flags (@mmarkova)
* Harden DLL loading, enable SSL for pcm-sensor-server on Windows CI (@mmarkova)
* Drop old compiler support (MSVC 2017)
* Rework verbosity levels across utilities
* Add PCM_DEBUG_PMU_DISCOVERY capability
* Documentation improvements: build instructions, README updates, cross-platform clarifications (@aart)
* Include third-party notice file in release packages (@mmarkova)
* Add distribution requirement to third-party notice file header (@mmarkova)
* Follow Bandit guidance for Python security (@mmarkova)
* Remove details from error messages for compliance (@mmarkova)
* Update Dockerfile to meet security compliance (@mmarkova)
* [kubernetes] setup networkPolicy for pcm (@jcpunk)
* [kubernetes] Set hostUsers explicitly (@jcpunk)
* Typos fixed (@twillhalm)
* Fix bhs-power-mode scripts to handle multiple TPMI instances per socket
* Fail on errors in time functions
* Fix port and debug_level parsing to use stoul with range validation
* Reject trailing garbage in port and debug_level parsing using stoul pos parameter
* Split invalid-arg and out-of-range checks for port and debug_level parsing
* Fix core_id computation when coreMaskWidth = 0
* Fix IPv4 socket binding on non-Windows systems
* Fix(cmake): Correct macOS KEXT build using absolute SDK paths (@darren)
* Fix untrusted search path vulnerability (CWE-426): load winpmem and msr.sys drivers from System32 instead of current directory (@mmarkova)
* Add O_NOFOLLOW symlink protection to pcm-msr.cpp, client.cpp, mmio.cpp (@mmarkova)
* Protect critical file operations against symlink attacks (@mmarkova)
* Fix TOCTOU vulnerabilities for symlink protection (@mmarkova)
* Eliminate TOCTOU race with O_EXCL-first retry loop in daemon (@mmarkova)
* Add ELOOP check for /dev/cpu/*/msr and define retry constant (@mmarkova)
* Protect software against DLL injections (for WinRing0 dlls) (@mmarkova)
* Add security validation for MCFG header length to prevent integer underflow
* Implement input validation for read_number function
* Add IP address validation in command-line parsing
* Sun Sep 14 2025 Roman Dementiev <roman.dementiev@intel.com>
- update to version 202509
* pcm-iio: enable the tool on Icelake-D Xeon by adding event opCode file
* pcm-power: implement csv output
* pcm-iio: add date/time to csv output
* pcm-raw: support second OCR (offcore-response) counter on Intel Atom/E-core
* pcm-pcie: allow core offlining on select Intel processor generations
* pcm-raw: implement -? option to print all Intel event descriptions
* support 1 bit in short notation: -b 1 instead of -b 1:1
* pcm: allow core 0 to be offlined
* don't fail if PCIe PMU discovery table is corrupt, produce BIOS table bug report instead
* Grafana dashboard: don't display UPI panels if there no Intel UPI links detected
* pcm-iio: add documentation
* pcm-memory: implement --nocxl option
* documentation updates
* pcm-accel: update documentation
* pcm-raw: add option to select first record in Intel PMT db match result
* pcm-bw-histogram.sh: expect pcm-memory to reside in same folder, rather than ./
* drop pcm-lspci, replaced by pcm-iio -list
* add L3 shared cache info
* fix DRAM energy unit on Intel Xeon 6 Granite Rapids/Sierra Forest/Grand Ridge
* fix issue on Intel Xeon 6 Granite Rapids with skipping IAA accelerator
* fix OCR events on GNR-D (Xeon 6 SoC)
* fix pcm-numa on Intel Xeon 6 Granite Rapids
* make cpu family/model extraction fully compliant to the spec to support the upcoming Diamond Rapids Xeon detection
* pcm-pcie: correct events help description
* pcm-sensor-server metric exporter: don't exit if IIO PMUs are not availabile
* pcm-pcie: check if the required CHA PMUs are available
* catch and report exceptions from thread creation
* increase CXL port array size and add bounds checking
* fix issue when CPUBUSNO_VALID is 0
* fix displaying binary codes in the terminal
* Sat Mar 01 2025 Roman Dementiev <roman.dementiev@intel.com>
- Update to version 202502
* Xeon 6 SoC (GNR-D) support
* add Grand Ridge (GRR) support
* pcm-power: support tpmi perf limit reason telemetry for GNR and SRF
* add ARL (Arrow Lake) support
* add basic support for Elkhart Lake and Jasper Lake CPUs
* pcm-raw: implement support for tpmi registers
* pcm-raw: add PMT XML lookup
* support SYS energy API
* pcm-sensor-server: change protocol to IPv6, this should work fine on Linux dual stack systems
* introduce socketUniqueCoreID to again create a unique Core ID for the JSON and Prometheus output
* pcm-numa: enable support for GNR
* pcm-tsx: support GNR
* introduce and use PCM_DEBUG_LEVEL env variable to print debug messages
* support pcm-iio inside docker container
* pcm: make --color default on UNIX-like OSes
* pcm: introduce --no-color option
* pcm: add csv output for system power
* make c-state output more compact
* use a relative path in LINUX_SYSTEMD_UNITDIR (@hexchain)
* perf optimization for accumulating socket CStateResidency
* create unique core ids and fix threads_per_core
* pcm-tpmi: fix multiple bugs
* disable libasan by default due to bugs in libasan
* Fri Sep 27 2024 Roman Dementiev <roman.dementiev@intel.com>
- Update to version 202409:
* Intel Xeon 6 processors with P-cores (Granite Rapids) support
* Lunar Lake support
* support pcm-power on Sierra Forest processors
* grafana: add core and uncore frequencies metrics
* grafana: add TMA and local/remote access ratio metrics
* pcm-tpmi: add -i instances option
* pcm-sensor-server: enable compilation with SSL
* pcm-sensor-server: addition of a fuzzing client and subsequent rewrite of parts of the network communication and SSL detection
* pcm-sensor-server: stop using deprecated SSL functions
* pcm-memory: replace NODE with SKT to avoid confusion with NUMA NODEs
* avoid using the hard-coded /usr/share/pcm/ path
* grafana: change the refresh period to 1s
* grafana: show energy charts after freq charts
* pcm-raw: make ICX PMURegisterDeclarations available on older steppings
* add -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer and other hardening
* set pointers to nullptr after delete or free
* add PCM_ENFORCE_MBM option (env variable)
* erase unneeded environment variables
* handle TPMI initilization for systems without access to MCFG tables e.g. docker/VM
* fix ssl accept issues
* fix public github issue #810
* fix double free
* pcm-raw: really use the alt_path if it exists (a bug fix)
* link 1 does not have own speed register only on QPI
* grafana: don't show unsupported metrics in prometheus
* disable unsupported freq metrics for prometheus
* fix locking in AcceleratorCounterState::getInstance()
* fix a crash due to uninitialized array
* avoid pre-mature PCM init triggered by global counter state init
* fix a heap-buffer-overflow and a memory leak and throw exception with verbose reason
* do not include shared library code into pcm-core executable
* address issue #758 SPR UPI discovery table is broken on SPR MCC
* Thu May 23 2024 Roman Dementiev <roman.dementiev@intel.com>
- Update to version 202405:
* Xeon 6E Processor Support: Added support for Xeon 6E processor (Sierra Forest/SRF).
* pcm-iio: Enabled pcm-iio for Sierra Forest (SRF) processors.
* Intel QAT Support: Added support for QAT Linux in-tree driver addressing issue#547.
* Meteor Lake Support: Added support for Meteor Lake processors.
* Intel PMT raw counter support in pcm-raw: Added support for Intel Platform Monitoring Technology Telemetry (Intel PMT) raw counters.
* Client CPU Energy Metrics: Support for client CPU energy metrics in Grafana.
* Colorful Display: Added --color option for colorful display in the command-line interface.
* CPU Support: Support for more CPUs added for localMemoryRequestRatioMetric.
* Precise UPI Speed Detection: Improved UPI speed detection on SPR using UPI_SPEED_REGISTER.
* Metric Version 2: Made metric version 2 the default setting.
* Dashboard Graph: Replaced Graph with Timeseries for better visualization in the dashboard.
* Incorrect PMON IDs: Fixed incorrect PMON IDs for HCx stacks.
* Ubox PMU Declarations: Added declarations for ubox PMU.
* Crash on BDX: Fixed a crash on BDX when trying to program IRP or IIO PMU.
* Less Useful Metrics: Disabled less useful metrics to streamline performance monitoring metric display.
* Sun Mar 17 2024 Roman Dementiev <roman.dementiev@intel.com>
- Update to version 202403:
* pcm: implement alternative metrics option -m (UTIL=C0 residency for cores, CFREQ=core frequency in GHz) and make it default
* hardened binaries with "-Wl,-z,now" option on Linux
* pcm-raw: fall-back to older stepping PMURegisterDeclarations if available
* Detect UPI LL PMUs on SPR/EMR through uncore PMU discovery and detect IMC PMUs on SPR/EMR through uncore PMU discovery
* Fixed parameter parsing in pcm-sensor-server
* Added Emerald Rapids processor support
* Added support for TMA Level 2 metrics on SPR+
* Added support of PP0 and PP1 energy metrics
* Added -c option (corelist) to pcm-numa and pcm-msr utilites
* pcm-msr new options added: iterate with seconds between each iteration and write results of each iteration to file
* Removed hardcoded value for max supported sockets in pcm-iio tool
* Rely on CPUID leaf 0x1F topology info when available
* Sun Mar 10 2024 Roman Dementiev <roman.dementiev@intel.com>
- Fixed Tumbleweed builds
* Mon Dec 11 2023 Roman Dementiev <roman.dementiev@intel.com>
- Update to version 202311:
* Support for Sapphire Rapids accelerators in pcm-grafana dashboard.
* Added support of Sapphire Rapids MCC CPUs in pcm-iio tool.
* Added support for M3UPI PMU for Sapphire Rapids.
* Added new tool to access TPMI registers: pcm-tpmi
* Added support for mmio register reads in pcm-raw tool
* pcm-raw now supports ha pmu and added invert,anythread,nc,isoc,opc and state emon event modifiers
* New script for filtering data in CSV
* Added bit operations for pcm register tools: pcm-msr, pcm-pcicfg, pcm-mmio
* pcm-raw: Add PCU PMU declaration for BDX/SKX/CLX/CPX and document pcicfg register events
* pcm-raw: remove the max number of event restrictions for register events
* Fixed deadlock in processDVSEC
* Fixed race condition in isHWTMAL1Supported
* Fixed a clang scan warning
* Fixed the docker name for Grafana in start.sh
* Fixed an issue in getMaxNumOfCBoxes to allow the fall-back perf API method to be called
* Fixed an issue with pcicfg reg syntax documentation
* Fixed an issue in pcm-accel to avoid confusion when overflow happens
* Added exception handling in utils.cpp:get_cpu_bus()
* Fix pcm for PCU and MDF: IO read size is data size
* Added PCM_NO_MAIN_EXCEPTION_HANDLER variable
* Sun Jul 16 2023 Dirk Müller <dmueller@suse.com>
- update to 202307:
* pcm-memory and grafana dashboard: support CXL bandwidth
monitoring on Sapphire Rapids
* pcm-raw: support collection for MSR and PCICFG (CSR)
registers in csv format
* pcm-mmio: support dumps for memory regions
* pcm-raw: additional CPU model/steppings supported (CPX, SPR)
* pcm-pcicfg: support PCICFG register lookup/search by device
ID
* documentation updates (how to run under non-root user, CXL
monitoring, pcm-accel IAA, DSA, QAT, pcm-raw register
monitoring)
* bug fixes
* Thu Apr 20 2023 Jan Engelhardt <jengelh@inai.de>
- Trim R/TM signs as per
https://en.opensuse.org/openSUSE:Package_description_guidelines
* Tue Feb 21 2023 Roman Dementiev <roman.dementiev@intel.com>
- Update to version 202302:
* pcm-accel: support monitoring of Intel QuickAssist Technology (QAT) performance metrics
* grafana: support grafana dashboards with multiple hosts (with host selector) and fix UPI charts
* grafana: added dram pmem bandwidth and their ratio to grafana charts
* added python script to automate the generation of summary reports from pcm csv
* added backtrace info with signal SEGV for better debugability
* pcm-pcie: fix issues with delay parameter
* pcm-raw: validate counter event restrictions
* pcm-raw: initial support of hybrid cpus
* added LLCRDMISSLAT metric support for SPR
* added support for Gemini Lake
* added support memory bandwidth metrics for more ADL&TGL CPU models
* added systemd unit for Linux systems
* pcm-sensor-server: enhanced error handling in close, setSocket and sync calls
* avoid using errata events on older processors
* pcm-sensor-server: implement -force-rtm-abort-mode option
/usr/bin/pcm-client /usr/sbin/pcm /usr/sbin/pcm-accel /usr/sbin/pcm-bw-histogram /usr/sbin/pcm-core /usr/sbin/pcm-daemon /usr/sbin/pcm-iio /usr/sbin/pcm-latency /usr/sbin/pcm-memory /usr/sbin/pcm-mmio /usr/sbin/pcm-msr /usr/sbin/pcm-numa /usr/sbin/pcm-pcicfg /usr/sbin/pcm-pcie /usr/sbin/pcm-power /usr/sbin/pcm-raw /usr/sbin/pcm-sensor /usr/sbin/pcm-sensor-server /usr/sbin/pcm-tpmi /usr/sbin/pcm-tsx /usr/share/doc/packages/pcm /usr/share/doc/packages/pcm/CXL_README.md /usr/share/doc/packages/pcm/ENVVAR_README.md /usr/share/doc/packages/pcm/FAQ.md /usr/share/doc/packages/pcm/FREEBSD_HOWTO.txt /usr/share/doc/packages/pcm/KSysGuard HOWTO.docx /usr/share/doc/packages/pcm/KSysGuard HOWTO.pdf /usr/share/doc/packages/pcm/LATENCY-OPTIMIZED-MODE.md /usr/share/doc/packages/pcm/LINUX_HOWTO.txt /usr/share/doc/packages/pcm/MAC_HOWTO.txt /usr/share/doc/packages/pcm/PCM-EXPORTER.md /usr/share/doc/packages/pcm/PCM-SENSOR-SERVER-README.md /usr/share/doc/packages/pcm/PCM_ACCEL_README.md /usr/share/doc/packages/pcm/PCM_IIO_README.md /usr/share/doc/packages/pcm/PCM_RAW_README.md /usr/share/doc/packages/pcm/README.md /usr/share/doc/packages/pcm/WINDOWS_HOWTO.md /usr/share/doc/packages/pcm/license.txt /usr/share/doc/packages/pcm/third-party-software.txt /usr/share/licenses/pcm /usr/share/licenses/pcm/LICENSE /usr/share/pcm /usr/share/pcm/PMURegisterDeclarations /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-4F-1.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-55-4.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-6A-0.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-86-5.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-8E-C.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-8F-6.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-AD-0.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-AE-0.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-AF-0.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-B6-0.json /usr/share/pcm/PMURegisterDeclarations/GenuineIntel-6-CF-1.json /usr/share/pcm/opCode-6-106.txt /usr/share/pcm/opCode-6-108.txt /usr/share/pcm/opCode-6-134.txt /usr/share/pcm/opCode-6-143-accel.txt /usr/share/pcm/opCode-6-143.txt /usr/share/pcm/opCode-6-173.txt /usr/share/pcm/opCode-6-174.txt /usr/share/pcm/opCode-6-175.txt /usr/share/pcm/opCode-6-182.txt /usr/share/pcm/opCode-6-207.txt /usr/share/pcm/opCode-6-85.txt
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