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[Benchmark] Fix client seed synchronization in multi-turn benchmark (#28512)

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Signed-off-by: ai-jz <aijz.xplr@gmail.com>
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ai-jz 2025-11-15 23:04:32 -08:00 committed by GitHub
parent f849ee739c
commit d231876ce3
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1 changed files with 6 additions and 2 deletions
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8
benchmarks/multi_turn/benchmark_serving_multi_turn.py
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@ -561,8 +561,11 @@ async def client_main(
f"{Color.CYAN}Started client {client_id}: max_num_requests={args.max_num_requests}, max_active_conversations={args.max_active_conversations}{Color.RESET}" # noqa: E501
)
random.seed(args.seed)
np.random.seed(args.seed)
# Set unique seed per client (each client runs in its own process)
# Add 1 to ensure no client uses the same seed as the main process
client_seed = args.seed + client_id + 1
random.seed(client_seed)
np.random.seed(client_seed)
# Active conversations
active_convs: ConversationsMap = {}
@ -1490,6 +1493,7 @@ async def main() -> None:
f"Invalid --warmup-percentage={args.warmup_percentage}"
) from None
# Set global seeds for main process
random.seed(args.seed)
np.random.seed(args.seed)