fix(agentic-mtp): clean up script to match ref, expand sweep concurrencies

Remove debug comments and 0719 markers, drop commented-out code blocks,
and remove duplicate MAX_RUNNING_REQUESTS (already set upstream in script).
Expand DPA sweep to full concurrency range [4,8,16,32,48,52].

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: seungrokj

benchmarks/single_node/agentic/dsv4_fp4_mi355x_sglang_mtp.sh

@@ -80,10 +80,6 @@ CHUNKED_PREFILL_SIZE=8192
 PARALLEL_ARGS=(--tensor-parallel-size "$TP")
 if [ "$DP_ATTENTION" = "true" ]; then
     USE_SGLANG_ROUTER=true
-    # DPA + MTP needs additional runtime headroom for speculative decode and
-    # communication buffers beyond SGLang's static KV pool.
-    # 0719
-    #MEM_FRACTION_STATIC=0.75
     export AIPERF_HTTP_X_SMG_ROUTING_KEY_FROM_CORRELATION_ID=true
     SGLANG_BACKEND_PORT=$((PORT + 1))
     SGLANG_ROUTER_METRICS_PORT=$((PORT + 10000))
@@ -93,13 +89,8 @@ if [ "$DP_ATTENTION" = "true" ]; then
     export SGLANG_DP_SHARED_EXPERT_LOCAL=1
     export SGLANG_DP_USE_GATHERV=1
     export SGLANG_DP_USE_REDUCE_SCATTER=1
-    # 0719
     export GPU_MAX_HW_QUEUES=5
 
-    # SGLang divides the configured chunk across DP schedulers. Use a 16K
-    # per-scheduler chunk so long agentic prefill tails drain within the
-    # standard 600-second warmup grace period.
-    # 0719
     CHUNKED_PREFILL_SIZE=$((8192 * TP))
     PARALLEL_ARGS+=(
         --dp "$TP"
@@ -111,13 +102,6 @@ fi
 if [ "$EP_SIZE" -gt 1 ]; then
     PARALLEL_ARGS+=(--ep-size "$EP_SIZE")
 fi
-
-# SGLang treats max-running-requests as a global DPA limit and partitions it
-# internally. CUDA graph capture is per scheduler, so only its batch size is
-# divided across DP ranks.
-# 0719
-MAX_RUNNING_REQUESTS=$((2 * CONC))
-# 0719
 CUDA_GRAPH_MAX_BS=$CONC
 [ "$CUDA_GRAPH_MAX_BS" -gt 128 ] && CUDA_GRAPH_MAX_BS=128
 

configs/amd-master.yaml

@@ -1713,9 +1713,7 @@ dsv4-fp4-mi355x-sglang-agentic-mtp:
     agentic-coding:
     - dram-utilization: 0.80
       search-space:
-      #- { tp: 8, kv-offloading: none, conc-list: [4, 8], spec-decoding: mtp }
-      #- { tp: 8, dp-attn: true, kv-offloading: none, conc-list: [16, 32, 48, 52], spec-decoding: mtp }
-      - { tp: 8, dp-attn: true, kv-offloading: none, conc-list: [48], spec-decoding: mtp }
+      - { tp: 8, dp-attn: true, kv-offloading: none, conc-list: [4, 8, 16, 32, 48, 52], spec-decoding: mtp }
 
 # MiniMax-M3 MXFP8 MI355X recipe:
 # https://github.com/vllm-project/recipes/commit/2a3728ed9892debfd767a72a58ebc90b33f186e5