minke.yu/sglang
1
0
Fork 0
Code Issues Pull Requests Actions 12 Packages Projects Releases Wiki Activity

[AMD] Add prealloc token env for mori-ep (#22329)

Browse Source
This commit is contained in:
billishyahao
2026-04-09 09:34:35 -07:00
committed by GitHub
parent 8216b921a1
commit 1df9f4e2f6
3 changed files with 30 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/references/environment_variables.md
+1
View File
@@ -82,6 +82,7 @@ SGLang supports various environment variables that can be used to configure its
| `SGLANG_MORI_FP8_COMB` | Use FP8 for combine | `"false"` |
| `SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK` | Maximum number of dispatch tokens per rank for MORI-EP buffer allocation | `4096` |
| `SGLANG_MORI_DISPATCH_INTER_KERNEL_SWITCH_THRESHOLD` | Threshold for switching between `InterNodeV1` and `InterNodeV1LL` kernel types. `InterNodeV1LL` is used if `SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK` is less than or equal to this threshold; otherwise, `InterNodeV1` is used. | `256` |
| `SGLANG_MORI_PREALLOC_MAX_RECV_TOKENS` | This argument devives `SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK` which indicates customized amount of tokens preallocated for a rank, valid range from 1 to world_size*SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK, by default `0` means maximum. Setting a smaller value will reduce memory footprint but too small value could cause buffer overflow. | `0` |
| `SGLANG_MORI_QP_PER_TRANSFER` | Number of RDMA Queue Pairs (QPs) used per transfer operation | `1` |
| `SGLANG_MORI_POST_BATCH_SIZE` | Number of RDMA work requests posted in a single batch to each QP | `-1` |
| `SGLANG_MORI_NUM_WORKERS` | Number of worker threads in the RDMA executor thread pool | `1` |