amdsmi_gpu_metrics_t Struct Reference#
amdsmi_gpu_metrics_t Struct Reference
Structure holds the gpu metrics values for a device. More...
#include <amdsmi.h>
Data Fields | |
| amd_metrics_table_header_t | common_header |
| uint16_t | temperature_edge |
| v1.0 Base More... | |
| uint16_t | temperature_hotspot |
| uint16_t | temperature_mem |
| uint16_t | temperature_vrgfx |
| uint16_t | temperature_vrsoc |
| uint16_t | temperature_vrmem |
| uint16_t | average_gfx_activity |
| Average Utilization (in %) More... | |
| uint16_t | average_umc_activity |
| memory controller | |
| uint16_t | average_mm_activity |
| UVD or VCN. | |
| uint16_t | average_socket_power |
| Power (W) /Energy (15.259uJ per 1ns) | |
| uint64_t | energy_accumulator |
| v1 mod. (32->64) | |
| uint64_t | system_clock_counter |
| Driver attached timestamp (in ns) More... | |
| uint16_t | average_gfxclk_frequency |
| Average clocks (MHz) | |
| uint16_t | average_socclk_frequency |
| uint16_t | average_uclk_frequency |
| uint16_t | average_vclk0_frequency |
| uint16_t | average_dclk0_frequency |
| uint16_t | average_vclk1_frequency |
| uint16_t | average_dclk1_frequency |
| uint16_t | current_gfxclk |
| Current clocks (MHz) | |
| uint16_t | current_socclk |
| uint16_t | current_uclk |
| uint16_t | current_vclk0 |
| uint16_t | current_dclk0 |
| uint16_t | current_vclk1 |
| uint16_t | current_dclk1 |
| uint32_t | throttle_status |
| Throttle status. | |
| uint16_t | current_fan_speed |
| Fans (RPM) | |
| uint16_t | pcie_link_width |
| Link width (number of lanes) /speed (0.1 GT/s) More... | |
| uint16_t | pcie_link_speed |
| in 0.1 GT/s; v1 mod. (8->16) | |
| uint32_t | gfx_activity_acc |
| new in v1 | |
| uint32_t | mem_activity_acc |
| new in v1 | |
| uint16_t | temperature_hbm [AMDSMI_NUM_HBM_INSTANCES] |
| new in v1 | |
| uint64_t | firmware_timestamp |
| PMFW attached timestamp (10ns resolution) | |
| uint16_t | voltage_soc |
| In mV. | |
| uint16_t | voltage_gfx |
| In mV. | |
| uint16_t | voltage_mem |
| In mV. | |
| uint64_t | indep_throttle_status |
| Throttle status. | |
| uint16_t | current_socket_power |
| In Watts. | |
| uint16_t | vcn_activity [AMDSMI_MAX_NUM_VCN] |
| Utilization (%) | |
| uint32_t | gfxclk_lock_status |
| Clock Lock Status. Each bit corresponds to clock instance. | |
| uint16_t | xgmi_link_width |
| XGMI bus width in GB/s. | |
| uint16_t | xgmi_link_speed |
| XGMI bus bitrate in GB/s. | |
| uint64_t | pcie_bandwidth_acc |
| PCIE accumulated bandwidth (GB/sec) | |
| uint64_t | pcie_bandwidth_inst |
| PCIE instantaneous bandwidth (GB/sec) | |
| uint64_t | pcie_l0_to_recov_count_acc |
| PCIE L0 to recovery state transition accumulated count. | |
| uint64_t | pcie_replay_count_acc |
| PCIE replay accumulated count. | |
| uint64_t | pcie_replay_rover_count_acc |
| PCIE replay rollover accumulated count. | |
| uint64_t | xgmi_read_data_acc [AMDSMI_MAX_NUM_XGMI_LINKS] |
| XGMI accumulated data transfer size(KiloBytes) More... | |
| uint64_t | xgmi_write_data_acc [AMDSMI_MAX_NUM_XGMI_LINKS] |
| In KB. | |
| uint16_t | current_gfxclks [AMDSMI_MAX_NUM_GFX_CLKS] |
| XGMI current data transfer size(KiloBytes) More... | |
| uint16_t | current_socclks [AMDSMI_MAX_NUM_CLKS] |
| In KB. | |
| uint16_t | current_vclk0s [AMDSMI_MAX_NUM_CLKS] |
| In KB. | |
| uint16_t | current_dclk0s [AMDSMI_MAX_NUM_CLKS] |
| In KB. | |
| uint16_t | jpeg_activity [AMDSMI_MAX_NUM_JPEG] |
| v1.5 additions More... | |
| uint32_t | pcie_nak_sent_count_acc |
| PCIE NAK sent accumulated count. | |
| uint32_t | pcie_nak_rcvd_count_acc |
| PCIE NAK received accumulated count. | |
| uint64_t | accumulation_counter |
| v1.6 additions More... | |
| uint64_t | prochot_residency_acc |
| Accumulated throttler residencies. | |
| uint64_t | ppt_residency_acc |
| Accumulated throttler residencies. More... | |
| uint64_t | socket_thm_residency_acc |
| Accumulated throttler residencies. More... | |
| uint64_t | vr_thm_residency_acc |
| uint64_t | hbm_thm_residency_acc |
| uint16_t | num_partition |
| Number of current partition. | |
| amdsmi_gpu_xcp_metrics_t | xcp_stats [AMDSMI_MAX_NUM_XCP] |
| XCP (Graphic Cluster Partitions) metrics stats. | |
| uint32_t | pcie_lc_perf_other_end_recovery |
| PCIE other end recovery counter. | |
| uint64_t | vram_max_bandwidth |
| VRAM max bandwidth at max memory clock (GB/s) | |
| uint16_t | xgmi_link_status [AMDSMI_MAX_NUM_XGMI_LINKS] |
| XGMI link status(up/down) | |
Detailed Description
Structure holds the gpu metrics values for a device.
This structure is extended to fit the needs of different GPU metric versions when exposing data through the structure. Depending on the version, some data members will hold data, and some will not. A good example is the set of 'current clocks': current_gfxclk, current_socclk, current_vclk0, current_dclk0. These are single-valued data members, up to version 1.3. For version 1.4 and up these are multi-valued data members (arrays) and their counterparts; current_gfxclks[], current_socclks[], current_vclk0s[], current_dclk0s[], will hold the data
The documentation for this struct was generated from the following file: