bench: temporarily disable broken gb200 sglang mtp3 disagg entries

All 7 disagg entries produce 0 output tokens (dynamo multi-node prefill
registration bug, see runs 25785003012 and 25812320128). Commenting them
out so dispatches of this matrix key only run the agg sweep added in
8407412. Easy to restore once the dynamo bug is fixed upstream.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: Oseltamivir

.github/configs/nvidia-master.yaml

@@ -8241,106 +8241,111 @@ dsv4-fp4-gb200-dynamo-sglang-mtp3:
     - isl: 8192
       osl: 256
       search-space:
-      # GB200 extrapolation of the GB300 SGLang MTP3 run 25761192586.
-      # TP4/DEP4 points are widened to TP8/DEP8 for GB200.
-      - spec-decoding: mtp
-        conc-list: [512]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-low-latency-1p1d-tp8-tp8-mtp.yaml"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-      - spec-decoding: mtp
-        conc-list: [2048]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-low-latency-1p6d-dep8-tp8-mtp.yaml"
-        decode:
-          num-worker: 6
-          tp: 8
-          ep: 1
-          dp-attn: false
-      - spec-decoding: mtp
-        conc-list: [4096]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-1p1d-dep8-dep8-mtp.yaml"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-      - spec-decoding: mtp
-        conc-list: [4096]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-1p1d-dep8-dep16-mtp.yaml"
-        decode:
-          num-worker: 1
-          tp: 16
-          ep: 16
-          dp-attn: true
-      - spec-decoding: mtp
-        conc-list: [12288]
-        prefill:
-          num-worker: 5
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-5p1d-dep8-dep8-mtp-c12288.yaml"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-      - spec-decoding: mtp
-        conc-list: [16384]
-        prefill:
-          num-worker: 6
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-6p1d-dep8-dep8-mtp-c16384.yaml"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-      - spec-decoding: mtp
-        conc-list: [8192]
-        prefill:
-          num-worker: 4
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-4p1d-dep8-dep8-mtp-c8192.yaml"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
+      # ===== DISAGG ENTRIES TEMPORARILY DISABLED =====
+      # All 7 produce 0 output tokens due to dynamo multi-node prefill
+      # registration bug on GB200. Restore by uncommenting once dynamo
+      # is fixed upstream. Agg sweep below stays active.
+      # # GB200 extrapolation of the GB300 SGLang MTP3 run 25761192586.
+      # # TP4/DEP4 points are widened to TP8/DEP8 for GB200.
+      # - spec-decoding: mtp
+        # conc-list: [512]
+        # prefill:
+          # num-worker: 1
+          # tp: 8
+          # ep: 1
+          # dp-attn: false
+          # additional-settings:
+          # - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-low-latency-1p1d-tp8-tp8-mtp.yaml"
+        # decode:
+          # num-worker: 1
+          # tp: 8
+          # ep: 1
+          # dp-attn: false
+      # - spec-decoding: mtp
+        # conc-list: [2048]
+        # prefill:
+          # num-worker: 1
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+          # additional-settings:
+          # - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-low-latency-1p6d-dep8-tp8-mtp.yaml"
+        # decode:
+          # num-worker: 6
+          # tp: 8
+          # ep: 1
+          # dp-attn: false
+      # - spec-decoding: mtp
+        # conc-list: [4096]
+        # prefill:
+          # num-worker: 1
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+          # additional-settings:
+          # - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-1p1d-dep8-dep8-mtp.yaml"
+        # decode:
+          # num-worker: 1
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+      # - spec-decoding: mtp
+        # conc-list: [4096]
+        # prefill:
+          # num-worker: 1
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+          # additional-settings:
+          # - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-1p1d-dep8-dep16-mtp.yaml"
+        # decode:
+          # num-worker: 1
+          # tp: 16
+          # ep: 16
+          # dp-attn: true
+      # - spec-decoding: mtp
+        # conc-list: [12288]
+        # prefill:
+          # num-worker: 5
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+          # additional-settings:
+          # - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-5p1d-dep8-dep8-mtp-c12288.yaml"
+        # decode:
+          # num-worker: 1
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+      # - spec-decoding: mtp
+        # conc-list: [16384]
+        # prefill:
+          # num-worker: 6
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+          # additional-settings:
+          # - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-6p1d-dep8-dep8-mtp-c16384.yaml"
+        # decode:
+          # num-worker: 1
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+      # - spec-decoding: mtp
+        # conc-list: [8192]
+        # prefill:
+          # num-worker: 4
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+          # additional-settings:
+          # - "CONFIG_FILE=recipes/sglang/deepseek-v4/8k1k/disagg-gb200-mid-curve-4p1d-dep8-dep8-mtp-c8192.yaml"
+        # decode:
+          # num-worker: 1
+          # tp: 8
+          # ep: 8
+          # dp-attn: true
+      # ===== END DISABLED BLOCK =====
 
       # Aggregated fallback sweep: single agg worker, TP=8 across 2 nodes,
       # DP attention + EAGLE MTP. Sidesteps the dynamo multi-node prefill