[AMD][DI][CI] 5/N Add DSV4 wide-EP16 4-node 2P1D nightly recipes (#31500)

Co-authored-by: Chen <bingxche@amd.com>
This commit is contained in:
Zhaoyi Li
2026-08-03 22:08:00 -07:00
committed by GitHub
co-authored by Chen
parent afc868517b
commit 48dcadc770
9 changed files with 951 additions and 0 deletions
+143
View File
@@ -357,6 +357,149 @@ kimik26-fp8-mi355x-mtp-sglang:
- conc-list: [1, 8, 16, 32, 64, 128, 256]
config_file: scripts/ci/slurm/recipes/mi355x-fp8/kimik26/1k1k/1p1d-mtp.yaml
# AMD 4-node disaggregation with narrow-prefill EP8 + WIDE-decode EP16 (Oren's
# 2P1D config: two single-node prefill engines EP8 that the router fans across +
# one decode engine EP16 spanning 2 nodes; 4 nodes total). Runs on the `mi355x`
# amd-sglang cluster (bnxt RoCE), not spur: spur's ionic fabric could not cross-
# rail the MORI MoE all-to-all, so EP16 was brought up and validated on mi355x
# (job 13221, DSV4-Pro-FP4, GSM8K 0.927). Each recipe sets
# runtime.moe_a2a_backend=mori + runtime.kv_transfer_backend=mori +
# runtime.ib_devices=rdma0..7 + runtime.dist_socket_ifname=eno0; launch_mi355x.sh
# derives nodes-per-engine = ceil(TP/8) (prefill 8->1, decode 16->2) and emits the
# cross-node --nnodes/--node-rank/--dist-init-addr args for the decode engine.
# DSV4-Pro MTP drops conc256 (SWA retract->get_cpu_copy NotImplementedError).
dsv4flash-fp8-mi355x-ep16-sglang:
model: sgl-project/DeepSeek-V4-Flash-FP8
model-prefix: dsv4flash
model_path: /it-share/model_coverage/models--sgl-project--DeepSeek-V4-Flash-FP8
runner: mi355x
precision: fp8
framework: sglang
multinode: true
disagg: true
seq-len-configs:
- isl: 1024
osl: 1024
search-space:
- conc-list: [1, 8, 16, 32, 64, 128, 256]
config_file: scripts/ci/slurm/recipes/mi355x-fp8/dsv4flash/1k1k/2p1d-ep16.yaml
dsv4flash-fp8-mi355x-ep16-mtp-sglang:
model: sgl-project/DeepSeek-V4-Flash-FP8
model-prefix: dsv4flash
model_path: /it-share/model_coverage/models--sgl-project--DeepSeek-V4-Flash-FP8
runner: mi355x
precision: fp8
framework: sglang
multinode: true
disagg: true
seq-len-configs:
- isl: 1024
osl: 1024
search-space:
- conc-list: [1, 8, 16, 32, 64, 128, 256]
config_file: scripts/ci/slurm/recipes/mi355x-fp8/dsv4flash/1k1k/2p1d-ep16-mtp.yaml
dsv4pro-fp8-mi355x-ep16-sglang:
model: sgl-project/DeepSeek-V4-Pro-FP8
model-prefix: dsv4pro
model_path: /it-share/model_coverage/models--sgl-project--DeepSeek-V4-Pro-FP8
runner: mi355x
precision: fp8
framework: sglang
multinode: true
disagg: true
seq-len-configs:
- isl: 1024
osl: 1024
search-space:
- conc-list: [1, 8, 16, 32, 64, 128, 256]
config_file: scripts/ci/slurm/recipes/mi355x-fp8/dsv4pro/1k1k/2p1d-ep16.yaml
dsv4pro-fp8-mi355x-ep16-mtp-sglang:
model: sgl-project/DeepSeek-V4-Pro-FP8
model-prefix: dsv4pro
model_path: /it-share/model_coverage/models--sgl-project--DeepSeek-V4-Pro-FP8
runner: mi355x
precision: fp8
framework: sglang
multinode: true
disagg: true
seq-len-configs:
- isl: 1024
osl: 1024
search-space:
# conc256 excluded: disagg-decode SWA hybrid pool retract->get_cpu_copy
# is an upstream NotImplementedError (crashes decode). See recipe.
- conc-list: [1, 8, 16, 32, 64, 128]
config_file: scripts/ci/slurm/recipes/mi355x-fp8/dsv4pro/1k1k/2p1d-ep16-mtp.yaml
dsv4flash-fp4-mi355x-ep16-sglang:
model: deepseek-ai/DeepSeek-V4-Flash
model-prefix: dsv4flash
model_path: /it-share/model_coverage/models--deepseek-ai--DeepSeek-V4-Flash
runner: mi355x
precision: fp4
framework: sglang
multinode: true
disagg: true
seq-len-configs:
- isl: 1024
osl: 1024
search-space:
- conc-list: [1, 8, 16, 32, 64, 128, 256]
config_file: scripts/ci/slurm/recipes/mi355x-fp4/dsv4flash/1k1k/2p1d-ep16.yaml
dsv4flash-fp4-mi355x-ep16-mtp-sglang:
model: deepseek-ai/DeepSeek-V4-Flash
model-prefix: dsv4flash
model_path: /it-share/model_coverage/models--deepseek-ai--DeepSeek-V4-Flash
runner: mi355x
precision: fp4
framework: sglang
multinode: true
disagg: true
seq-len-configs:
- isl: 1024
osl: 1024
search-space:
- conc-list: [1, 8, 16, 32, 64, 128, 256]
config_file: scripts/ci/slurm/recipes/mi355x-fp4/dsv4flash/1k1k/2p1d-ep16-mtp.yaml
dsv4pro-fp4-mi355x-ep16-sglang:
model: deepseek-ai/DeepSeek-V4-Pro
model-prefix: dsv4pro
model_path: /it-share/model_coverage/models--deepseek-ai--DeepSeek-V4-Pro
runner: mi355x
precision: fp4
framework: sglang
multinode: true
disagg: true
seq-len-configs:
- isl: 1024
osl: 1024
search-space:
- conc-list: [1, 8, 16, 32, 64, 128, 256]
config_file: scripts/ci/slurm/recipes/mi355x-fp4/dsv4pro/1k1k/2p1d-ep16.yaml
dsv4pro-fp4-mi355x-ep16-mtp-sglang:
model: deepseek-ai/DeepSeek-V4-Pro
model-prefix: dsv4pro
model_path: /it-share/model_coverage/models--deepseek-ai--DeepSeek-V4-Pro
runner: mi355x
precision: fp4
framework: sglang
multinode: true
disagg: true
seq-len-configs:
- isl: 1024
osl: 1024
search-space:
# conc256 excluded: disagg-decode SWA hybrid pool retract->get_cpu_copy
# is an upstream NotImplementedError (crashes decode). See recipe.
- conc-list: [1, 8, 16, 32, 64, 128]
config_file: scripts/ci/slurm/recipes/mi355x-fp4/dsv4pro/1k1k/2p1d-ep16-mtp.yaml
# Kimi-K2.6 MXFP4 wide-EP16 2P1D: aiter MoE path, needs only the wide-EP launcher, not #32048.
kimik26-mxfp4-mi355x-ep16-sglang:
model: amd/Kimi-K2.6-MXFP4
@@ -0,0 +1,107 @@
# MI355X DeepSeek-V4-Flash FP4 4-node 2P1D disaggregation recipe — narrow-prefill EP8 + MTP
# + wide-decode EP16 (Oren's config: wide EP only helps decode).
#
# Two prefill engines (EP8, one node each; the router fans requests across both) +
# one decode engine (EP16) spanning 2 nodes. Still one logical P/D pair per role
# group, 4 nodes total. nodes-per-engine = ceil(TP/8): prefill 8->1, decode 16->2,
# so the launcher emits cross-node --nnodes/--node-rank/--dist-init-addr for the
# decode engine only. Prefill EP8 keeps MoE all-to-all INTRA-node (XGMI, known
# good); decode gets wide EP16 across nodes. Mismatched-TP KV (prefill TP8 ->
# decode TP16) is layout-compatible for DeepSeek MLA (KV is a replicated per-token
# latent, not head-sharded), and is carried over mori.
#
# Consumed by:
# * scripts/ci/slurm/process_result.py reads `resources` and
# `backend.sglang_config` (TP/EP/DP + worker counts) for the summary table.
# * scripts/ci/slurm/launch_mi355x.sh reads `runtime`, `bench`, and `mtp`.
resources:
prefill_workers: 2
decode_workers: 1
backend:
sglang_config:
prefill:
tensor-parallel-size: 8
expert-parallel-size: 8
data-parallel-size: 8
decode:
tensor-parallel-size: 16
expert-parallel-size: 16
data-parallel-size: 16
runtime:
image: lmsysorg/sglang-rocm:v0.5.15.post1-rocm720-mi35x-20260715
attention_backend: dsv4
# RoCE HCAs (8/node) for mori MoE all-to-all AND the P->D KV transfer.
ib_devices: rdma0,rdma1,rdma2,rdma3,rdma4,rdma5,rdma6,rdma7
# Wide-EP MoE all-to-all backend (cross-node expert dispatch/combine).
moe_a2a_backend: mori
# KV P->D transfer backend (mori for both a2a and KV on this cluster).
kv_transfer_backend: mori
# Cross-node torch-distributed NIC for the wide decode engine's dist init.
dist_socket_ifname: eno0
# rocm720 0715 image needs the ROCm-7.0.0-alpha path OFF (validated).
rocm700a: 0
prefill_port: 30025
decode_port: 30026
prefill_bootstrap_port: 8998
decode_bootstrap_port: 9001
lb_port: 8000
# Base defaults; the wide_ep block overrides mem-fraction / max-req per role.
mem_fraction_static: 0.90
page_size: 256
max_running_requests: 256
chunked_prefill_size: 131072
swa_full_tokens_ratio: 0.1
# Per-role wide-EP tuning (validated 2P1D run, job 13196). Prefill and decode
# differ, so these split what the single-node EP<=8 recipes leave symmetric.
wide_ep:
kv_cache_dtype: fp8_e4m3
prefill_mem_fraction_static: 0.8
decode_mem_fraction_static: 0.85
prefill_chunked_prefill_size: 131072
prefill_max_running_requests: 1024
decode_max_running_requests: 1024
common_extra_flags: "--moe-dense-tp-size 1 --enable-dp-lm-head --decode-log-interval 100 --watchdog-timeout 3600 --load-balance-method round_robin"
prefill_extra_flags: "--context-length 9217 --max-total-tokens 262144"
# Cap the decode KV pool: the ionic NIC rejects any single RDMA memory
# region over 4 GiB and mori registers each KV buffer as one region
# (no chunking). Largest buffer = max_total_num_tokens * 256 B, so the
# ceiling is 16,777,216 tokens; MTP runs at 7,000,000 (the validated value,
# well under the ceiling and below every MTP leg's natural pool).
decode_extra_flags: "--max-total-tokens 7000000 --cuda-graph-bs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 --prefill-round-robin-balance"
prefill_extra_env:
MORI_MAX_DISPATCH_TOKENS_PREFILL: 8192
MORI_MAX_DISPATCH_TOKENS_DECODE: 256
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 16384
# MTP decode capture drives the MoE dispatch to cuda_graph_bs * draft_tokens
# tokens/rank, so the decode buffers must clear that; 512/2048/1024 validated
# on mi355x (undersized values abort during decode cuda-graph capture).
decode_extra_env:
MORI_MAX_DISPATCH_TOKENS_DECODE: 512
MORI_MOE_MAX_INPUT_TOKENS_DECODE: 2048
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 1024
# MTP / EAGLE speculative decoding (NextN head from the base model). Applied to
# both prefill and decode.
mtp:
enabled: true
num_steps: 3
eagle_topk: 1
num_draft_tokens: 4
bench:
# bench_serving --max-concurrency sweep; one result JSON per concurrency.
concurrencies: [1, 8, 16, 32, 64, 128, 256]
num_prompts_factor: 4 # num-prompts = concurrency * factor
random_range_ratio: 1.0
# Correctness gate run through the PD path before the perf sweep (full GSM8K,
# 8-shot, accuracy > 0.91). A regression here fails the nightly even when
# throughput looks fine ("fast but wrong").
accuracy:
enabled: true
num_shots: 8
num_questions: 1319 # full GSM8K test set
threshold: 0.91
@@ -0,0 +1,95 @@
# MI355X DeepSeek-V4-Flash FP4 4-node 2P1D disaggregation recipe — narrow-prefill EP8
# + wide-decode EP16 (Oren's config: wide EP only helps decode).
#
# Two prefill engines (EP8, one node each; the router fans requests across both) +
# one decode engine (EP16) spanning 2 nodes. Still one logical P/D pair per role
# group, 4 nodes total. nodes-per-engine = ceil(TP/8): prefill 8->1, decode 16->2,
# so the launcher emits cross-node --nnodes/--node-rank/--dist-init-addr for the
# decode engine only. Prefill EP8 keeps MoE all-to-all INTRA-node (XGMI, known
# good); decode gets wide EP16 across nodes. Mismatched-TP KV (prefill TP8 ->
# decode TP16) is layout-compatible for DeepSeek MLA (KV is a replicated per-token
# latent, not head-sharded), and is carried over mori.
#
# Consumed by:
# * scripts/ci/slurm/process_result.py reads `resources` and
# `backend.sglang_config` (TP/EP/DP + worker counts) for the summary table.
# * scripts/ci/slurm/launch_mi355x.sh reads `runtime`, `bench`, and `mtp`.
resources:
prefill_workers: 2
decode_workers: 1
backend:
sglang_config:
prefill:
tensor-parallel-size: 8
expert-parallel-size: 8
data-parallel-size: 8
decode:
tensor-parallel-size: 16
expert-parallel-size: 16
data-parallel-size: 16
runtime:
image: lmsysorg/sglang-rocm:v0.5.15.post1-rocm720-mi35x-20260715
attention_backend: dsv4
# RoCE HCAs (8/node) for mori MoE all-to-all AND the P->D KV transfer.
ib_devices: rdma0,rdma1,rdma2,rdma3,rdma4,rdma5,rdma6,rdma7
# Wide-EP MoE all-to-all backend (cross-node expert dispatch/combine).
moe_a2a_backend: mori
# KV P->D transfer backend (mori for both a2a and KV on this cluster).
kv_transfer_backend: mori
# Cross-node torch-distributed NIC for the wide decode engine's dist init.
dist_socket_ifname: eno0
# rocm720 0715 image needs the ROCm-7.0.0-alpha path OFF (validated).
rocm700a: 0
prefill_port: 30025
decode_port: 30026
prefill_bootstrap_port: 8998
decode_bootstrap_port: 9001
lb_port: 8000
# Base defaults; the wide_ep block overrides mem-fraction / max-req per role.
mem_fraction_static: 0.90
page_size: 256
max_running_requests: 256
chunked_prefill_size: 131072
swa_full_tokens_ratio: 0.1
# Per-role wide-EP tuning (validated 2P1D run, job 13196). Prefill and decode
# differ, so these split what the single-node EP<=8 recipes leave symmetric.
wide_ep:
kv_cache_dtype: fp8_e4m3
prefill_mem_fraction_static: 0.8
decode_mem_fraction_static: 0.85
prefill_chunked_prefill_size: 131072
prefill_max_running_requests: 1024
decode_max_running_requests: 1024
common_extra_flags: "--moe-dense-tp-size 1 --enable-dp-lm-head --decode-log-interval 100 --watchdog-timeout 3600 --load-balance-method round_robin"
prefill_extra_flags: "--context-length 9217 --max-total-tokens 262144"
# Cap the decode KV pool: the ionic NIC rejects any single RDMA memory
# region over 4 GiB and mori registers each KV buffer as one region
# (no chunking). Largest buffer = max_total_num_tokens * 256 B, so the
# ceiling is 16,777,216 tokens; 16,000,000 leaves headroom.
decode_extra_flags: "--max-total-tokens 16000000 --cuda-graph-bs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 --prefill-round-robin-balance"
prefill_extra_env:
MORI_MAX_DISPATCH_TOKENS_PREFILL: 8192
MORI_MAX_DISPATCH_TOKENS_DECODE: 256
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 16384
decode_extra_env:
MORI_MAX_DISPATCH_TOKENS_DECODE: 64
MORI_MOE_MAX_INPUT_TOKENS_DECODE: 332
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 128
bench:
# bench_serving --max-concurrency sweep; one result JSON per concurrency.
concurrencies: [1, 8, 16, 32, 64, 128, 256]
num_prompts_factor: 4 # num-prompts = concurrency * factor
random_range_ratio: 1.0
# Correctness gate run through the PD path before the perf sweep (full GSM8K,
# 8-shot, accuracy > 0.91). A regression here fails the nightly even when
# throughput looks fine ("fast but wrong").
accuracy:
enabled: true
num_shots: 8
num_questions: 1319 # full GSM8K test set
threshold: 0.91
@@ -0,0 +1,107 @@
# MI355X DeepSeek-V4-Pro FP4 4-node 2P1D disaggregation recipe — narrow-prefill EP8 + MTP
# + wide-decode EP16 (Oren's config: wide EP only helps decode).
#
# Two prefill engines (EP8, one node each; the router fans requests across both) +
# one decode engine (EP16) spanning 2 nodes. Still one logical P/D pair per role
# group, 4 nodes total. nodes-per-engine = ceil(TP/8): prefill 8->1, decode 16->2,
# so the launcher emits cross-node --nnodes/--node-rank/--dist-init-addr for the
# decode engine only. Prefill EP8 keeps MoE all-to-all INTRA-node (XGMI, known
# good); decode gets wide EP16 across nodes. Mismatched-TP KV (prefill TP8 ->
# decode TP16) is layout-compatible for DeepSeek MLA (KV is a replicated per-token
# latent, not head-sharded), and is carried over mori.
#
# Consumed by:
# * scripts/ci/slurm/process_result.py reads `resources` and
# `backend.sglang_config` (TP/EP/DP + worker counts) for the summary table.
# * scripts/ci/slurm/launch_mi355x.sh reads `runtime`, `bench`, and `mtp`.
resources:
prefill_workers: 2
decode_workers: 1
backend:
sglang_config:
prefill:
tensor-parallel-size: 8
expert-parallel-size: 8
data-parallel-size: 8
decode:
tensor-parallel-size: 16
expert-parallel-size: 16
data-parallel-size: 16
runtime:
image: lmsysorg/sglang-rocm:v0.5.15.post1-rocm720-mi35x-20260715
attention_backend: dsv4
# RoCE HCAs (8/node) for mori MoE all-to-all AND the P->D KV transfer.
ib_devices: rdma0,rdma1,rdma2,rdma3,rdma4,rdma5,rdma6,rdma7
# Wide-EP MoE all-to-all backend (cross-node expert dispatch/combine).
moe_a2a_backend: mori
# KV P->D transfer backend (mori for both a2a and KV on this cluster).
kv_transfer_backend: mori
# Cross-node torch-distributed NIC for the wide decode engine's dist init.
dist_socket_ifname: eno0
# rocm720 0715 image needs the ROCm-7.0.0-alpha path OFF (validated).
rocm700a: 0
prefill_port: 30025
decode_port: 30026
prefill_bootstrap_port: 8998
decode_bootstrap_port: 9001
lb_port: 8000
# Base defaults; the wide_ep block overrides mem-fraction / max-req per role.
mem_fraction_static: 0.90
page_size: 256
max_running_requests: 256
chunked_prefill_size: 131072
swa_full_tokens_ratio: 0.1
# Per-role wide-EP tuning (validated 2P1D run, job 13196). Prefill and decode
# differ, so these split what the single-node EP<=8 recipes leave symmetric.
wide_ep:
kv_cache_dtype: fp8_e4m3
prefill_mem_fraction_static: 0.8
decode_mem_fraction_static: 0.85
prefill_chunked_prefill_size: 131072
prefill_max_running_requests: 1024
decode_max_running_requests: 1024
common_extra_flags: "--moe-dense-tp-size 1 --enable-dp-lm-head --decode-log-interval 100 --watchdog-timeout 3600 --load-balance-method round_robin"
prefill_extra_flags: "--context-length 9217 --max-total-tokens 262144"
# Cap the decode KV pool: the ionic NIC rejects any single RDMA memory
# region over 4 GiB and mori registers each KV buffer as one region
# (no chunking). Largest buffer = max_total_num_tokens * 256 B, so the
# ceiling is 16,777,216 tokens; MTP runs at 7,000,000 (the validated value,
# well under the ceiling and below every MTP leg's natural pool).
decode_extra_flags: "--max-total-tokens 7000000 --cuda-graph-bs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 --prefill-round-robin-balance"
prefill_extra_env:
MORI_MAX_DISPATCH_TOKENS_PREFILL: 8192
MORI_MAX_DISPATCH_TOKENS_DECODE: 256
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 16384
# MTP decode capture drives the MoE dispatch to cuda_graph_bs * draft_tokens
# tokens/rank, so the decode buffers must clear that; 512/2048/1024 validated
# on mi355x (undersized values abort during decode cuda-graph capture).
decode_extra_env:
MORI_MAX_DISPATCH_TOKENS_DECODE: 512
MORI_MOE_MAX_INPUT_TOKENS_DECODE: 2048
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 1024
# MTP / EAGLE speculative decoding (NextN head from the base model). Applied to
# both prefill and decode.
mtp:
enabled: true
num_steps: 3
eagle_topk: 1
num_draft_tokens: 4
bench:
# bench_serving --max-concurrency sweep; one result JSON per concurrency.
concurrencies: [1, 8, 16, 32, 64, 128, 256]
num_prompts_factor: 4 # num-prompts = concurrency * factor
random_range_ratio: 1.0
# Correctness gate run through the PD path before the perf sweep (full GSM8K,
# 8-shot, accuracy > 0.91). A regression here fails the nightly even when
# throughput looks fine ("fast but wrong").
accuracy:
enabled: true
num_shots: 8
num_questions: 1319 # full GSM8K test set
threshold: 0.91
@@ -0,0 +1,95 @@
# MI355X DeepSeek-V4-Pro FP4 4-node 2P1D disaggregation recipe — narrow-prefill EP8
# + wide-decode EP16 (Oren's config: wide EP only helps decode).
#
# Two prefill engines (EP8, one node each; the router fans requests across both) +
# one decode engine (EP16) spanning 2 nodes. Still one logical P/D pair per role
# group, 4 nodes total. nodes-per-engine = ceil(TP/8): prefill 8->1, decode 16->2,
# so the launcher emits cross-node --nnodes/--node-rank/--dist-init-addr for the
# decode engine only. Prefill EP8 keeps MoE all-to-all INTRA-node (XGMI, known
# good); decode gets wide EP16 across nodes. Mismatched-TP KV (prefill TP8 ->
# decode TP16) is layout-compatible for DeepSeek MLA (KV is a replicated per-token
# latent, not head-sharded), and is carried over mori.
#
# Consumed by:
# * scripts/ci/slurm/process_result.py reads `resources` and
# `backend.sglang_config` (TP/EP/DP + worker counts) for the summary table.
# * scripts/ci/slurm/launch_mi355x.sh reads `runtime`, `bench`, and `mtp`.
resources:
prefill_workers: 2
decode_workers: 1
backend:
sglang_config:
prefill:
tensor-parallel-size: 8
expert-parallel-size: 8
data-parallel-size: 8
decode:
tensor-parallel-size: 16
expert-parallel-size: 16
data-parallel-size: 16
runtime:
image: lmsysorg/sglang-rocm:v0.5.15.post1-rocm720-mi35x-20260715
attention_backend: dsv4
# RoCE HCAs (8/node) for mori MoE all-to-all AND the P->D KV transfer.
ib_devices: rdma0,rdma1,rdma2,rdma3,rdma4,rdma5,rdma6,rdma7
# Wide-EP MoE all-to-all backend (cross-node expert dispatch/combine).
moe_a2a_backend: mori
# KV P->D transfer backend (mori for both a2a and KV on this cluster).
kv_transfer_backend: mori
# Cross-node torch-distributed NIC for the wide decode engine's dist init.
dist_socket_ifname: eno0
# rocm720 0715 image needs the ROCm-7.0.0-alpha path OFF (validated).
rocm700a: 0
prefill_port: 30025
decode_port: 30026
prefill_bootstrap_port: 8998
decode_bootstrap_port: 9001
lb_port: 8000
# Base defaults; the wide_ep block overrides mem-fraction / max-req per role.
mem_fraction_static: 0.90
page_size: 256
max_running_requests: 256
chunked_prefill_size: 131072
swa_full_tokens_ratio: 0.1
# Per-role wide-EP tuning (validated 2P1D run, job 13196). Prefill and decode
# differ, so these split what the single-node EP<=8 recipes leave symmetric.
wide_ep:
kv_cache_dtype: fp8_e4m3
prefill_mem_fraction_static: 0.8
decode_mem_fraction_static: 0.85
prefill_chunked_prefill_size: 131072
prefill_max_running_requests: 1024
decode_max_running_requests: 1024
common_extra_flags: "--moe-dense-tp-size 1 --enable-dp-lm-head --decode-log-interval 100 --watchdog-timeout 3600 --load-balance-method round_robin"
prefill_extra_flags: "--context-length 9217 --max-total-tokens 262144"
# Cap the decode KV pool: the ionic NIC rejects any single RDMA memory
# region over 4 GiB and mori registers each KV buffer as one region
# (no chunking). Largest buffer = max_total_num_tokens * 256 B, so the
# ceiling is 16,777,216 tokens; 16,000,000 leaves headroom.
decode_extra_flags: "--max-total-tokens 16000000 --cuda-graph-bs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 --prefill-round-robin-balance"
prefill_extra_env:
MORI_MAX_DISPATCH_TOKENS_PREFILL: 8192
MORI_MAX_DISPATCH_TOKENS_DECODE: 256
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 16384
decode_extra_env:
MORI_MAX_DISPATCH_TOKENS_DECODE: 64
MORI_MOE_MAX_INPUT_TOKENS_DECODE: 332
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 128
bench:
# bench_serving --max-concurrency sweep; one result JSON per concurrency.
concurrencies: [1, 8, 16, 32, 64, 128, 256]
num_prompts_factor: 4 # num-prompts = concurrency * factor
random_range_ratio: 1.0
# Correctness gate run through the PD path before the perf sweep (full GSM8K,
# 8-shot, accuracy > 0.91). A regression here fails the nightly even when
# throughput looks fine ("fast but wrong").
accuracy:
enabled: true
num_shots: 8
num_questions: 1319 # full GSM8K test set
threshold: 0.91
@@ -0,0 +1,107 @@
# MI355X DeepSeek-V4-Flash FP8 4-node 2P1D disaggregation recipe — narrow-prefill EP8 + MTP
# + wide-decode EP16 (Oren's config: wide EP only helps decode).
#
# Two prefill engines (EP8, one node each; the router fans requests across both) +
# one decode engine (EP16) spanning 2 nodes. Still one logical P/D pair per role
# group, 4 nodes total. nodes-per-engine = ceil(TP/8): prefill 8->1, decode 16->2,
# so the launcher emits cross-node --nnodes/--node-rank/--dist-init-addr for the
# decode engine only. Prefill EP8 keeps MoE all-to-all INTRA-node (XGMI, known
# good); decode gets wide EP16 across nodes. Mismatched-TP KV (prefill TP8 ->
# decode TP16) is layout-compatible for DeepSeek MLA (KV is a replicated per-token
# latent, not head-sharded), and is carried over mori.
#
# Consumed by:
# * scripts/ci/slurm/process_result.py reads `resources` and
# `backend.sglang_config` (TP/EP/DP + worker counts) for the summary table.
# * scripts/ci/slurm/launch_mi355x.sh reads `runtime`, `bench`, and `mtp`.
resources:
prefill_workers: 2
decode_workers: 1
backend:
sglang_config:
prefill:
tensor-parallel-size: 8
expert-parallel-size: 8
data-parallel-size: 8
decode:
tensor-parallel-size: 16
expert-parallel-size: 16
data-parallel-size: 16
runtime:
image: lmsysorg/sglang-rocm:v0.5.15.post1-rocm720-mi35x-20260715
attention_backend: dsv4
# RoCE HCAs (8/node) for mori MoE all-to-all AND the P->D KV transfer.
ib_devices: rdma0,rdma1,rdma2,rdma3,rdma4,rdma5,rdma6,rdma7
# Wide-EP MoE all-to-all backend (cross-node expert dispatch/combine).
moe_a2a_backend: mori
# KV P->D transfer backend (mori for both a2a and KV on this cluster).
kv_transfer_backend: mori
# Cross-node torch-distributed NIC for the wide decode engine's dist init.
dist_socket_ifname: eno0
# rocm720 0715 image needs the ROCm-7.0.0-alpha path OFF (validated).
rocm700a: 0
prefill_port: 30025
decode_port: 30026
prefill_bootstrap_port: 8998
decode_bootstrap_port: 9001
lb_port: 8000
# Base defaults; the wide_ep block overrides mem-fraction / max-req per role.
mem_fraction_static: 0.90
page_size: 256
max_running_requests: 256
chunked_prefill_size: 131072
swa_full_tokens_ratio: 0.1
# Per-role wide-EP tuning (validated 2P1D run, job 13196). Prefill and decode
# differ, so these split what the single-node EP<=8 recipes leave symmetric.
wide_ep:
kv_cache_dtype: fp8_e4m3
prefill_mem_fraction_static: 0.8
decode_mem_fraction_static: 0.85
prefill_chunked_prefill_size: 131072
prefill_max_running_requests: 1024
decode_max_running_requests: 1024
common_extra_flags: "--moe-dense-tp-size 1 --enable-dp-lm-head --decode-log-interval 100 --watchdog-timeout 3600 --load-balance-method round_robin"
prefill_extra_flags: "--context-length 9217 --max-total-tokens 262144"
# Cap the decode KV pool: the ionic NIC rejects any single RDMA memory
# region over 4 GiB and mori registers each KV buffer as one region
# (no chunking). Largest buffer = max_total_num_tokens * 256 B, so the
# ceiling is 16,777,216 tokens; MTP runs at 7,000,000 (the validated value,
# well under the ceiling and below every MTP leg's natural pool).
decode_extra_flags: "--max-total-tokens 7000000 --cuda-graph-bs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 --prefill-round-robin-balance"
prefill_extra_env:
MORI_MAX_DISPATCH_TOKENS_PREFILL: 8192
MORI_MAX_DISPATCH_TOKENS_DECODE: 256
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 16384
# MTP decode capture drives the MoE dispatch to cuda_graph_bs * draft_tokens
# tokens/rank, so the decode buffers must clear that; 512/2048/1024 validated
# on mi355x (undersized values abort during decode cuda-graph capture).
decode_extra_env:
MORI_MAX_DISPATCH_TOKENS_DECODE: 512
MORI_MOE_MAX_INPUT_TOKENS_DECODE: 2048
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 1024
# MTP / EAGLE speculative decoding (NextN head from the base model). Applied to
# both prefill and decode.
mtp:
enabled: true
num_steps: 3
eagle_topk: 1
num_draft_tokens: 4
bench:
# bench_serving --max-concurrency sweep; one result JSON per concurrency.
concurrencies: [1, 8, 16, 32, 64, 128, 256]
num_prompts_factor: 4 # num-prompts = concurrency * factor
random_range_ratio: 1.0
# Correctness gate run through the PD path before the perf sweep (full GSM8K,
# 8-shot, accuracy > 0.91). A regression here fails the nightly even when
# throughput looks fine ("fast but wrong").
accuracy:
enabled: true
num_shots: 8
num_questions: 1319 # full GSM8K test set
threshold: 0.91
@@ -0,0 +1,95 @@
# MI355X DeepSeek-V4-Flash FP8 4-node 2P1D disaggregation recipe — narrow-prefill EP8
# + wide-decode EP16 (Oren's config: wide EP only helps decode).
#
# Two prefill engines (EP8, one node each; the router fans requests across both) +
# one decode engine (EP16) spanning 2 nodes. Still one logical P/D pair per role
# group, 4 nodes total. nodes-per-engine = ceil(TP/8): prefill 8->1, decode 16->2,
# so the launcher emits cross-node --nnodes/--node-rank/--dist-init-addr for the
# decode engine only. Prefill EP8 keeps MoE all-to-all INTRA-node (XGMI, known
# good); decode gets wide EP16 across nodes. Mismatched-TP KV (prefill TP8 ->
# decode TP16) is layout-compatible for DeepSeek MLA (KV is a replicated per-token
# latent, not head-sharded), and is carried over mori.
#
# Consumed by:
# * scripts/ci/slurm/process_result.py reads `resources` and
# `backend.sglang_config` (TP/EP/DP + worker counts) for the summary table.
# * scripts/ci/slurm/launch_mi355x.sh reads `runtime`, `bench`, and `mtp`.
resources:
prefill_workers: 2
decode_workers: 1
backend:
sglang_config:
prefill:
tensor-parallel-size: 8
expert-parallel-size: 8
data-parallel-size: 8
decode:
tensor-parallel-size: 16
expert-parallel-size: 16
data-parallel-size: 16
runtime:
image: lmsysorg/sglang-rocm:v0.5.15.post1-rocm720-mi35x-20260715
attention_backend: dsv4
# RoCE HCAs (8/node) for mori MoE all-to-all AND the P->D KV transfer.
ib_devices: rdma0,rdma1,rdma2,rdma3,rdma4,rdma5,rdma6,rdma7
# Wide-EP MoE all-to-all backend (cross-node expert dispatch/combine).
moe_a2a_backend: mori
# KV P->D transfer backend (mori for both a2a and KV on this cluster).
kv_transfer_backend: mori
# Cross-node torch-distributed NIC for the wide decode engine's dist init.
dist_socket_ifname: eno0
# rocm720 0715 image needs the ROCm-7.0.0-alpha path OFF (validated).
rocm700a: 0
prefill_port: 30025
decode_port: 30026
prefill_bootstrap_port: 8998
decode_bootstrap_port: 9001
lb_port: 8000
# Base defaults; the wide_ep block overrides mem-fraction / max-req per role.
mem_fraction_static: 0.90
page_size: 256
max_running_requests: 256
chunked_prefill_size: 131072
swa_full_tokens_ratio: 0.1
# Per-role wide-EP tuning (validated 2P1D run, job 13196). Prefill and decode
# differ, so these split what the single-node EP<=8 recipes leave symmetric.
wide_ep:
kv_cache_dtype: fp8_e4m3
prefill_mem_fraction_static: 0.8
decode_mem_fraction_static: 0.85
prefill_chunked_prefill_size: 131072
prefill_max_running_requests: 1024
decode_max_running_requests: 1024
common_extra_flags: "--moe-dense-tp-size 1 --enable-dp-lm-head --decode-log-interval 100 --watchdog-timeout 3600 --load-balance-method round_robin"
prefill_extra_flags: "--context-length 9217 --max-total-tokens 262144"
# Cap the decode KV pool: the ionic NIC rejects any single RDMA memory
# region over 4 GiB and mori registers each KV buffer as one region
# (no chunking). Largest buffer = max_total_num_tokens * 256 B, so the
# ceiling is 16,777,216 tokens; 16,000,000 leaves headroom.
decode_extra_flags: "--max-total-tokens 16000000 --cuda-graph-bs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 --prefill-round-robin-balance"
prefill_extra_env:
MORI_MAX_DISPATCH_TOKENS_PREFILL: 8192
MORI_MAX_DISPATCH_TOKENS_DECODE: 256
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 16384
decode_extra_env:
MORI_MAX_DISPATCH_TOKENS_DECODE: 64
MORI_MOE_MAX_INPUT_TOKENS_DECODE: 332
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 128
bench:
# bench_serving --max-concurrency sweep; one result JSON per concurrency.
concurrencies: [1, 8, 16, 32, 64, 128, 256]
num_prompts_factor: 4 # num-prompts = concurrency * factor
random_range_ratio: 1.0
# Correctness gate run through the PD path before the perf sweep (full GSM8K,
# 8-shot, accuracy > 0.91). A regression here fails the nightly even when
# throughput looks fine ("fast but wrong").
accuracy:
enabled: true
num_shots: 8
num_questions: 1319 # full GSM8K test set
threshold: 0.91
@@ -0,0 +1,107 @@
# MI355X DeepSeek-V4-Pro FP8 4-node 2P1D disaggregation recipe — narrow-prefill EP8 + MTP
# + wide-decode EP16 (Oren's config: wide EP only helps decode).
#
# Two prefill engines (EP8, one node each; the router fans requests across both) +
# one decode engine (EP16) spanning 2 nodes. Still one logical P/D pair per role
# group, 4 nodes total. nodes-per-engine = ceil(TP/8): prefill 8->1, decode 16->2,
# so the launcher emits cross-node --nnodes/--node-rank/--dist-init-addr for the
# decode engine only. Prefill EP8 keeps MoE all-to-all INTRA-node (XGMI, known
# good); decode gets wide EP16 across nodes. Mismatched-TP KV (prefill TP8 ->
# decode TP16) is layout-compatible for DeepSeek MLA (KV is a replicated per-token
# latent, not head-sharded), and is carried over mori.
#
# Consumed by:
# * scripts/ci/slurm/process_result.py reads `resources` and
# `backend.sglang_config` (TP/EP/DP + worker counts) for the summary table.
# * scripts/ci/slurm/launch_mi355x.sh reads `runtime`, `bench`, and `mtp`.
resources:
prefill_workers: 2
decode_workers: 1
backend:
sglang_config:
prefill:
tensor-parallel-size: 8
expert-parallel-size: 8
data-parallel-size: 8
decode:
tensor-parallel-size: 16
expert-parallel-size: 16
data-parallel-size: 16
runtime:
image: lmsysorg/sglang-rocm:v0.5.15.post1-rocm720-mi35x-20260715
attention_backend: dsv4
# RoCE HCAs (8/node) for mori MoE all-to-all AND the P->D KV transfer.
ib_devices: rdma0,rdma1,rdma2,rdma3,rdma4,rdma5,rdma6,rdma7
# Wide-EP MoE all-to-all backend (cross-node expert dispatch/combine).
moe_a2a_backend: mori
# KV P->D transfer backend (mori for both a2a and KV on this cluster).
kv_transfer_backend: mori
# Cross-node torch-distributed NIC for the wide decode engine's dist init.
dist_socket_ifname: eno0
# rocm720 0715 image needs the ROCm-7.0.0-alpha path OFF (validated).
rocm700a: 0
prefill_port: 30025
decode_port: 30026
prefill_bootstrap_port: 8998
decode_bootstrap_port: 9001
lb_port: 8000
# Base defaults; the wide_ep block overrides mem-fraction / max-req per role.
mem_fraction_static: 0.90
page_size: 256
max_running_requests: 256
chunked_prefill_size: 131072
swa_full_tokens_ratio: 0.1
# Per-role wide-EP tuning (validated 2P1D run, job 13196). Prefill and decode
# differ, so these split what the single-node EP<=8 recipes leave symmetric.
wide_ep:
kv_cache_dtype: fp8_e4m3
prefill_mem_fraction_static: 0.85
decode_mem_fraction_static: 0.85
prefill_chunked_prefill_size: 131072
prefill_max_running_requests: 1024
decode_max_running_requests: 1024
common_extra_flags: "--moe-dense-tp-size 1 --enable-dp-lm-head --decode-log-interval 100 --watchdog-timeout 3600 --load-balance-method round_robin"
prefill_extra_flags: "--context-length 9217 --max-total-tokens 262144"
# Cap the decode KV pool: the ionic NIC rejects any single RDMA memory
# region over 4 GiB and mori registers each KV buffer as one region
# (no chunking). Largest buffer = max_total_num_tokens * 256 B, so the
# ceiling is 16,777,216 tokens; MTP runs at 7,000,000 (the validated value,
# well under the ceiling and below every MTP leg's natural pool).
decode_extra_flags: "--max-total-tokens 7000000 --cuda-graph-bs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 --prefill-round-robin-balance"
prefill_extra_env:
MORI_MAX_DISPATCH_TOKENS_PREFILL: 8192
MORI_MAX_DISPATCH_TOKENS_DECODE: 256
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 16384
# MTP decode capture drives the MoE dispatch to cuda_graph_bs * draft_tokens
# tokens/rank, so the decode buffers must clear that; 512/2048/1024 validated
# on mi355x (undersized values abort during decode cuda-graph capture).
decode_extra_env:
MORI_MAX_DISPATCH_TOKENS_DECODE: 512
MORI_MOE_MAX_INPUT_TOKENS_DECODE: 2048
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 1024
# MTP / EAGLE speculative decoding (NextN head from the base model). Applied to
# both prefill and decode.
mtp:
enabled: true
num_steps: 3
eagle_topk: 1
num_draft_tokens: 4
bench:
# bench_serving --max-concurrency sweep; one result JSON per concurrency.
concurrencies: [1, 8, 16, 32, 64, 128, 256]
num_prompts_factor: 4 # num-prompts = concurrency * factor
random_range_ratio: 1.0
# Correctness gate run through the PD path before the perf sweep (full GSM8K,
# 8-shot, accuracy > 0.91). A regression here fails the nightly even when
# throughput looks fine ("fast but wrong").
accuracy:
enabled: true
num_shots: 8
num_questions: 1319 # full GSM8K test set
threshold: 0.91
@@ -0,0 +1,95 @@
# MI355X DeepSeek-V4-Pro FP8 4-node 2P1D disaggregation recipe — narrow-prefill EP8
# + wide-decode EP16 (Oren's config: wide EP only helps decode).
#
# Two prefill engines (EP8, one node each; the router fans requests across both) +
# one decode engine (EP16) spanning 2 nodes. Still one logical P/D pair per role
# group, 4 nodes total. nodes-per-engine = ceil(TP/8): prefill 8->1, decode 16->2,
# so the launcher emits cross-node --nnodes/--node-rank/--dist-init-addr for the
# decode engine only. Prefill EP8 keeps MoE all-to-all INTRA-node (XGMI, known
# good); decode gets wide EP16 across nodes. Mismatched-TP KV (prefill TP8 ->
# decode TP16) is layout-compatible for DeepSeek MLA (KV is a replicated per-token
# latent, not head-sharded), and is carried over mori.
#
# Consumed by:
# * scripts/ci/slurm/process_result.py reads `resources` and
# `backend.sglang_config` (TP/EP/DP + worker counts) for the summary table.
# * scripts/ci/slurm/launch_mi355x.sh reads `runtime`, `bench`, and `mtp`.
resources:
prefill_workers: 2
decode_workers: 1
backend:
sglang_config:
prefill:
tensor-parallel-size: 8
expert-parallel-size: 8
data-parallel-size: 8
decode:
tensor-parallel-size: 16
expert-parallel-size: 16
data-parallel-size: 16
runtime:
image: lmsysorg/sglang-rocm:v0.5.15.post1-rocm720-mi35x-20260715
attention_backend: dsv4
# RoCE HCAs (8/node) for mori MoE all-to-all AND the P->D KV transfer.
ib_devices: rdma0,rdma1,rdma2,rdma3,rdma4,rdma5,rdma6,rdma7
# Wide-EP MoE all-to-all backend (cross-node expert dispatch/combine).
moe_a2a_backend: mori
# KV P->D transfer backend (mori for both a2a and KV on this cluster).
kv_transfer_backend: mori
# Cross-node torch-distributed NIC for the wide decode engine's dist init.
dist_socket_ifname: eno0
# rocm720 0715 image needs the ROCm-7.0.0-alpha path OFF (validated).
rocm700a: 0
prefill_port: 30025
decode_port: 30026
prefill_bootstrap_port: 8998
decode_bootstrap_port: 9001
lb_port: 8000
# Base defaults; the wide_ep block overrides mem-fraction / max-req per role.
mem_fraction_static: 0.90
page_size: 256
max_running_requests: 256
chunked_prefill_size: 131072
swa_full_tokens_ratio: 0.1
# Per-role wide-EP tuning (validated 2P1D run, job 13196). Prefill and decode
# differ, so these split what the single-node EP<=8 recipes leave symmetric.
wide_ep:
kv_cache_dtype: fp8_e4m3
prefill_mem_fraction_static: 0.8
decode_mem_fraction_static: 0.85
prefill_chunked_prefill_size: 131072
prefill_max_running_requests: 1024
decode_max_running_requests: 1024
common_extra_flags: "--moe-dense-tp-size 1 --enable-dp-lm-head --decode-log-interval 100 --watchdog-timeout 3600 --load-balance-method round_robin"
prefill_extra_flags: "--context-length 9217 --max-total-tokens 262144"
# Cap the decode KV pool: the ionic NIC rejects any single RDMA memory
# region over 4 GiB and mori registers each KV buffer as one region
# (no chunking). Largest buffer = max_total_num_tokens * 256 B, so the
# ceiling is 16,777,216 tokens; 16,000,000 leaves headroom.
decode_extra_flags: "--max-total-tokens 16000000 --cuda-graph-bs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 --prefill-round-robin-balance"
prefill_extra_env:
MORI_MAX_DISPATCH_TOKENS_PREFILL: 8192
MORI_MAX_DISPATCH_TOKENS_DECODE: 256
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 16384
decode_extra_env:
MORI_MAX_DISPATCH_TOKENS_DECODE: 64
MORI_MOE_MAX_INPUT_TOKENS_DECODE: 332
SGLANG_MORI_NUM_MAX_DISPATCH_TOKENS_PER_RANK: 128
bench:
# bench_serving --max-concurrency sweep; one result JSON per concurrency.
concurrencies: [1, 8, 16, 32, 64, 128, 256]
num_prompts_factor: 4 # num-prompts = concurrency * factor
random_range_ratio: 1.0
# Correctness gate run through the PD path before the perf sweep (full GSM8K,
# 8-shot, accuracy > 0.91). A regression here fails the nightly even when
# throughput looks fine ("fast but wrong").
accuracy:
enabled: true
num_shots: 8
num_questions: 1319 # full GSM8K test set
threshold: 0.91