nvidia smi bandwidth
Host to Device Bandwidth, 1 Device(s) PINNED Memory Transfers Transfer Size (Bytes) Bandwidth(MB/s) 33554432 12074.4. Device to Host Bandwidth, 1 Device(s) PINNED Memory Transfers Transfer Size (Bytes) Bandwidth(MB/s) 33554432 12821.7. I tried disabling , nvidia-smi.exe -i 0 -lms 500 --format=csv --query-gpu=name,driver_version,pstate,clocks.mem,clocks_throttle_reasons.active,clocks_throttle_reasons.applications_clocks_setting 1) Normal 239108.3 MB/s GeForce GTX 1080, 372.54, P2, 4608 MHz, 0x0000000000000, nvidia-smi -i 0 -ac 2505,875 then run the bandwidth test again. You should be able to get around 190-200 GB/sec with ECC disabled (note I have not tried on a K80 for lack of access to such a beast, but am extrapolating from other Kepler-based Tesla GPUs),nvidia-smi.txt. Page 10. GPU Operation Mode. GOM allows to reduce power usage and optimize GPU throughput by dis- abling GPU features. Each GOM is designed to meet specific user needs. In "All On" mode everything is enabled and running at full s, On other models, such as Tesla K40, the administrator must specifically select the desired GPU clock speed. To review the current GPU clock speed, default clock speed, and maximum possible clock speed, run: nvidia-smi -q -d CLOCK GPU 0000:04:00.0 Clocks , PCI Device/Vendor ID : 6cd10de; PCI Location ID : 0:4:0; Board Serial : 6178347089; Display : Not connected; Temperature : 83 C; Fan Speed : 55%; Utilization .... "New NVIDIA System Management Interface (nvidia-smi) support for reporting % GPU busy,, VBIOS Version. Query the VBIOS version of each device: $ nvidia-smi --query-gpu=gpu_name,gpu_bus_id,vbios_version --format=csv name, pci.bus_id, vbios_version. GRID K2, 0000:87:00.0, 80.04.D4.00.07. GRID K2, 0000:88:00.0, 80.04.D4.00.08 ..., "Is it possible to find out in which mode the slot is running?" - Yes, post the output of "nvidia-smi -q" that njuffa has been asking for. Attachments. Always check return codes of CUDA calls for errors. Do not use __syncthreads() in
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 nvidia smi bandwidth 相關參考資料
Device Memory Bandwidth - NVIDIA Developer Forums
Host to Device Bandwidth, 1 Device(s) PINNED Memory Transfers Transfer Size (Bytes) Bandwidth(MB/s) 33554432 12074.4. Device to Host Bandwidth, 1 Device(s) PINNED Memory Transfers Transfer Size (Byte... https://devtalk.nvidia.com Grim memory bandwidth GTX 1080 - NVIDIA Developer Forums
nvidia-smi.exe -i 0 -lms 500 --format=csv --query-gpu=name,driver_version,pstate,clocks.mem,clocks_throttle_reasons.active,clocks_throttle_reasons.applications_clocks_setting 1) Normal 239108.3 MB/s ... https://devtalk.nvidia.com K80 bandwidth test - NVIDIA Developer Forums
nvidia-smi -i 0 -ac 2505,875 then run the bandwidth test again. You should be able to get around 190-200 GB/sec with ECC disabled (note I have not tried on a K80 for lack of access to such a beast, b... https://devtalk.nvidia.com NAME nvidia-smi
nvidia-smi.txt. Page 10. GPU Operation Mode. GOM allows to reduce power usage and optimize GPU throughput by dis- abling GPU features. Each GOM is designed to meet specific user needs. In "All On... https://developer.download.nvi nvidia-smi: Control Your GPUs | Microway
On other models, such as Tesla K40, the administrator must specifically select the desired GPU clock speed. To review the current GPU clock speed, default clock speed, and maximum possible clock spee... https://www.microway.com something like "top" to monitor the gpu ? - NVIDIA Developer Forums
PCI Device/Vendor ID : 6cd10de; PCI Location ID : 0:4:0; Board Serial : 6178347089; Display : Not connected; Temperature : 83 C; Fan Speed : 55%; Utilization .... "New NVIDIA System Management I... https://devtalk.nvidia.com Useful nvidia-smi Queries | NVIDIA
VBIOS Version. Query the VBIOS version of each device: $ nvidia-smi --query-gpu=gpu_name,gpu_bus_id,vbios_version --format=csv name, pci.bus_id, vbios_version. GRID K2, 0000:87:00.0, 80.04.D4.00.07. ... http://nvidia.custhelp.com Weird bandwidth issues - NVIDIA Developer Forums
"Is it possible to find out in which mode the slot is running?" - Yes, post the output of "nvidia-smi -q" that njuffa has been asking for. Attachments. Always check return codes o... https://devtalk.nvidia.com |