- 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
OBS-URL: https://build.opensuse.org/request/show/1249421
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=52
- 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.
OBS-URL: https://build.opensuse.org/request/show/1176172
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=46
- 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
OBS-URL: https://build.opensuse.org/request/show/1158779
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=44
- 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
OBS-URL: https://build.opensuse.org/request/show/1098931
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=37
- 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
OBS-URL: https://build.opensuse.org/request/show/1066947
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=33
updated to the new upstream repository location and the name
- Update to version 202211:
* added Sapphire Rapids processor support
* added new pcm-accel utility to monitor Sapphire Rapids accelerator performance
* added --version option to all pcm tools
* pcm: new "enforce flush output" option
* pcm-raw: support ocr_msr_val and tid modifiers
* fixed default value for CHA filter1 on CLX and SKX
* pcm-sensor-server: allow build on FreeBSD
* pcm-raw: adopt new JSON event file format, new URLs for perfmon event lists
OBS-URL: https://build.opensuse.org/request/show/1037862
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=27
- Synchronize pcm package from openSUSE to SLES15-SP* supported
produces (jsc#PED-395, jsc#PED-1004)
- Update to version 202210:
* Add simdjson submodule and move simdjson lib to version 2.0.4
* Add SNR register definitions
* Fix some build related issues
* Improvement on printing error messages
* Fix sporadic crashes
* Fix top-down events on some Linux kernels
* Remove 32 bit code from DriverInterface
* Remove public header file and remove header files from installation
* Add IOUserClient class to CMake builds, and add fields in kernel
topology structure to match userland structure
* Remove of use of volatile and make memory allocation only for the
lifetime of a function that needs it
* Move DriverInterface code into MSRAccessor
* Expand custom counter memory for PCM-Service
* Removing of potentially existed files (symlinks) before writing
* pcm-memory: option to enforce output flush
* Implement RPL support
* Introduce Raptor Lake IDs
OBS-URL: https://build.opensuse.org/request/show/1035860
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=25
- Update to version 202207:
* pcm-raw: add json output to pcm-raw
* pcm-memory: fix csv output inconsistency for channels without traffic
* fix automatic version generation on checkout
* use GNUInstallDirs for install paths
* pcm-iio: optionally display root port pci device id
* automatically increase limit on open files on Linux
* pcm-daemon: add 'memory mode hit approximation' metric + client sample app fixes
* pcm-daemon: document all pcm-daemon metrics in the common.h header
* add CPU model number in processor information list
* correct hardcoded QPI strings and change to UPI when applicable
* pcm-iio: add missing header item
* pcm-raw: fix "EDP" format prints for offlined cores
* PCM_KEEP_NMI_WATCHDOG=1 env variable to keep NMI watchdog running
* support pcm-iio on ICX-D
* support additional Alderlake cpu model
* document -pid option in pcm-numa and pcm-tsx
OBS-URL: https://build.opensuse.org/request/show/991209
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=23
- Update to 202112:
* pcm: expose DRAM_GT_REQUESTS and DRAM_IA_REQUESTS bandwdith metrics
* pcm: added client IO and GT bandwidth metrics to CSV output
* pcm-memory: added -u option (clear screen before stat update)
* pcm-memory: added -s option (silent mode)
* pcm-memory: add csv print support for DRAM rank monitoring
* pcm-memory: disable pmem output when rank monitoring is enabled
* pcm-power: support for <1 sec delay
* pcm-raw: added -i option (limits the number of iterations/samples)
* pcm-raw: add support of IRP events
* pcm-raw: add thousand separator and tab separator options
* pcm-pcie: support 8 socket platforms
* pcm-power: add core power license statistics
* various small fixes and enhancements
OBS-URL: https://build.opensuse.org/request/show/942582
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=17
- Update to 202110:
* support ADL (Alder Lake) in pcm tool
* display average uncore frequency in pcm.x
* allow verbose CPU topology printing with PCM_PRINT_TOPOLOGY environment variables
* pcm-raw: support event group multiplexing
* pcm-iio: support csv output
* developed a workaround to make PCM work in VMware guest
* various bug fixes
OBS-URL: https://build.opensuse.org/request/show/928295
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=16
- Update to 202107:
* support systems with > 1024 logical cores
* support Rocket Lake
* pcm-pcie: fix HIT metrics calculation on Broadwell/Haswell server platforms
* pcm: add several additional columns to the socket and core sections in csv output
* pcm-iio: fix multiplier value for outbound events on Snowridge and Icelake server platforms
* implement workaround for Linux watchdog not clearing its event programming
* move Icelake top-down events to a separate group to fix counting through Linux perf API
* added pcm-mmio utility to rpm
OBS-URL: https://build.opensuse.org/request/show/908154
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=15
- Update to 202101 upstream version:
* Add Comet Lake support
* Add Tiger Lake support
* Add support for additional Icelake cpu model
* Support Linux resctrl driver for RDT Metrics (see ENVVAR_README.md)
* Improve robustness in handling rare core event overflows
* A few fixes for c_example
* Support using Linux perf API for core PMU for systems with offlined cores
* Add -i parameter to more tools
* support select metrics in virtual machines with vPMU support (e.g. AWS virtualized
instances with arch_perfmon flag). Screenshot of grafana dashboard with PCM data from a c5.9xlarge virtualized AWS instance
* pcm-iio: fix VT-d events on SKX
* pcm-memory: make -pmm/-pmem the default option on systems with PMM/PMem
support
* pcm-tsx: update events for ICL and SKL, allow collection of up to 8 events
* pcm-raw: support fixed PMU counters
* fix UBOX MSR addresses for Jaketown/Ivytown
* support Icelake client CPUs
* new pcm-raw utility: to program arbitrary core and uncore events by specifying raw register event ID encoding
* pcm-memory: support -all option to show channels event if they do not have any traffic (inactive memory channels)
* pcm-memory: csv output for Near Memory hit rate (in PMem Memory Mode)
* pcm-memory: show memory channels with PMM but w/o DRAM DIMMs
* unfreeze counters using global uncore counter control register during uncore PMU initialization (some other tools freeze using global control before exit)
* fix rpm build on SLE_12_SP4, SLE_12_SP5 and i586
OBS-URL: https://build.opensuse.org/request/show/874029
OBS-URL: https://build.opensuse.org/package/show/hardware/pcm?expand=0&rev=8
