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[Bugfix] Qwen2.5-omni Qwen3-omni online gradio.py example fix #249

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Merged
Gaohan123 merged 3 commits into from
Dec 9, 2025
Merged

[Bugfix] Qwen2.5-omni Qwen3-omni online gradio.py example fix #249

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4250dac
bugfix
david6666666 Dec 9, 2025
cf6ea4b
bugfix
david6666666 Dec 9, 2025
2f6496d
bugfix
david6666666 Dec 9, 2025
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56 changes: 51 additions & 5 deletions examples/online_serving/qwen2_5_omni/gradio_demo.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -91,9 +91,58 @@ def parse_args():
default=None,
help="Path to custom stage configs YAML file (optional).",
)
parser.add_argument(
"--log-stats",
action="store_true",
help="Enable statistics logging for AsyncOmni.",
)
parser.add_argument(
"--log-file",
type=str,
default=None,
help="Path prefix for AsyncOmni log files.",
)
parser.add_argument(
"--init-sleep-seconds",
type=int,
default=30,
help="Seconds to sleep between starting stage processes.",
)
parser.add_argument(
"--shm-threshold-bytes",
type=int,
default=65536,
help="Threshold in bytes for using shared memory IPC.",
)
parser.add_argument(
"--batch-timeout",
type=int,
default=10,
help="Batching timeout (seconds) inside each stage.",
)
parser.add_argument(
"--init-timeout",
type=int,
default=ASYNC_INIT_TIMEOUT,
help="Timeout (seconds) for initializing all stages.",
)
return parser.parse_args()


def build_async_omni_cli_args(base_args: argparse.Namespace) -> argparse.Namespace:
"""Construct the minimal CLI args Namespace expected by AsyncOmni."""
return argparse.Namespace(
model=base_args.model,
stage_configs_path=getattr(base_args, "stage_configs_path", None),
log_stats=bool(getattr(base_args, "log_stats", False)),
log_file=getattr(base_args, "log_file", None),
init_sleep_seconds=int(getattr(base_args, "init_sleep_seconds", 30)),
shm_threshold_bytes=int(getattr(base_args, "shm_threshold_bytes", 65536)),
batch_timeout=int(getattr(base_args, "batch_timeout", 10)),
init_timeout=int(getattr(base_args, "init_timeout", ASYNC_INIT_TIMEOUT)),
)


def build_sampling_params(seed: int, model_key: str) -> list[SamplingParams]:
"""Build SamplingParams objects by reusing the dict definitions."""
return [SamplingParams(**params_dict) for params_dict in build_sampling_params_dict(seed, model_key)]
Expand Down Expand Up @@ -500,11 +549,8 @@ def signal_handler(sig, frame):
print(f"Using custom stage configs: {args.stage_configs_path}")

sampling_params = build_sampling_params(SEED, model_name)
omni = AsyncOmni(
model=args.model,
stage_configs_path=args.stage_configs_path,
init_timeout=ASYNC_INIT_TIMEOUT,
)
cli_args = build_async_omni_cli_args(args)
omni = AsyncOmni(model=args.model, cli_args=cli_args)
print("✓ AsyncOmni initialized successfully")
prompt_args_template = create_prompt_args(args)

Expand Down
56 changes: 51 additions & 5 deletions examples/online_serving/qwen3_omni/gradio_demo.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -94,9 +94,58 @@ def parse_args():
default=None,
help="Path to custom stage configs YAML file (optional).",
)
parser.add_argument(
"--log-stats",
action="store_true",
help="Enable statistics logging for AsyncOmni.",
)
parser.add_argument(
"--log-file",
type=str,
default=None,
help="Path prefix for AsyncOmni log files.",
)
parser.add_argument(
"--init-sleep-seconds",
type=int,
default=30,
help="Seconds to sleep between starting stage processes.",
)
parser.add_argument(
"--shm-threshold-bytes",
type=int,
default=65536,
help="Threshold in bytes for using shared memory IPC.",
)
parser.add_argument(
"--batch-timeout",
type=int,
default=10,
help="Batching timeout (seconds) inside each stage.",
)
parser.add_argument(
"--init-timeout",
type=int,
default=ASYNC_INIT_TIMEOUT,
help="Timeout (seconds) for initializing all stages.",
)
return parser.parse_args()


def build_async_omni_cli_args(base_args: argparse.Namespace) -> argparse.Namespace:
"""Construct the minimal CLI args Namespace expected by AsyncOmni."""
return argparse.Namespace(
model=base_args.model,
stage_configs_path=getattr(base_args, "stage_configs_path", None),
log_stats=bool(getattr(base_args, "log_stats", False)),
log_file=getattr(base_args, "log_file", None),
init_sleep_seconds=int(getattr(base_args, "init_sleep_seconds", 30)),
shm_threshold_bytes=int(getattr(base_args, "shm_threshold_bytes", 65536)),
batch_timeout=int(getattr(base_args, "batch_timeout", 10)),
init_timeout=int(getattr(base_args, "init_timeout", ASYNC_INIT_TIMEOUT)),
)


def build_sampling_params(seed: int, model_key: str) -> list[SamplingParams]:
"""Build SamplingParams objects by reusing the dict definitions."""
return [SamplingParams(**params_dict) for params_dict in build_sampling_params_dict(seed, model_key)]
Expand Down Expand Up @@ -506,11 +555,8 @@ def signal_handler(sig, frame):
print(f"Using custom stage configs: {args.stage_configs_path}")

sampling_params = build_sampling_params(SEED, model_name)
omni = AsyncOmni(
model=args.model,
stage_configs_path=args.stage_configs_path,
init_timeout=ASYNC_INIT_TIMEOUT,
)
cli_args = build_async_omni_cli_args(args)
omni = AsyncOmni(model=args.model, cli_args=cli_args)
print("✓ AsyncOmni initialized successfully")
prompt_args_template = create_prompt_args(args)

Expand Down