Skip to content

Enable triton.testing.get_dram_gbps for XPU #5455

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
Nov 13, 2025
+2 −3
Merged

Enable triton.testing.get_dram_gbps for XPU #5455

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
91381af
Enable 'triton.testing.get_dram_gbps' for XPU
anmyachev Nov 11, 2025
d42cd58
Merge branch 'main' into amyachev/get_dram_gbps
anmyachev Nov 11, 2025
0e299b1
Apply suggestion from @anmyachev
anmyachev Nov 11, 2025
e7751b6
Merge branch 'main' into amyachev/get_dram_gbps
anmyachev Nov 12, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 2 additions & 3 deletions python/triton/testing.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -420,11 +420,10 @@ def perf_report(benchmarks):

def get_dram_gbps(device=None):
''' return DRAM bandwidth in GB/s '''
import torch

from .runtime import driver
if not device:
Copy link
Contributor Author

@anmyachev anmyachev Nov 11, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

device can be 0

device = torch.cuda.current_device()
if device is None:
device = driver.active.get_device_interface().current_device()
mem_clock_khz = driver.active.utils.get_device_properties(device)["mem_clock_rate"] # in kHz
bus_width = driver.active.utils.get_device_properties(device)["mem_bus_width"]
bw_gbps = mem_clock_khz * bus_width * 2 / 1e6 / 8 # In GB/s
Expand Down