reanimator/bee
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

Stabilize NVIDIA GPU device mapping across loaders

Browse Source
This commit is contained in:
Mikhail Chusavitin
2026-04-06 12:22:04 +03:00
parent 981315e6fd
commit 35f4c53887
6 changed files with 27 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
audit/internal/platform/benchmark.go
View File

@@ -679,7 +679,10 @@ func runBenchmarkInterconnect(ctx context.Context, verboseLog, runDir string, gp
"-g", strconv.Itoa(len(gpuIndices)),
"--iters", strconv.Itoa(maxInt(20, spec.NCCLSec/10)),
}
env := []string{"CUDA_VISIBLE_DEVICES=" + joinIndexList(gpuIndices)}
env := []string{
"CUDA_DEVICE_ORDER=PCI_BUS_ID",
"CUDA_VISIBLE_DEVICES=" + joinIndexList(gpuIndices),
}
logFunc(fmt.Sprintf("NCCL interconnect: gpus=%s", joinIndexList(gpuIndices)))
out, err := runSATCommandCtx(ctx, verboseLog, "nccl-all-reduce.log", cmd, env, logFunc)
_ = os.WriteFile(filepath.Join(runDir, "nccl-all-reduce.log"), out, 0644)