EngineX-Hygon/sglang
5
0
Fork 0
Code Issues Pull Requests Actions 7 Projects Releases Wiki Activity

Fix bench latency benchmark (#1225)

Browse Source
This commit is contained in:
Liangsheng Yin
2024-08-28 00:37:32 -07:00
committed by GitHub
parent c8a9e79186
commit 1ece2cda3d
2 changed files with 9 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
python/sglang/bench_latency.py
View File

@@ -200,16 +200,14 @@ def extend(reqs, model_runner):
tree_cache=None,
)
batch.prepare_for_extend(model_runner.model_config.vocab_size)
output = model_runner.forward(batch, ForwardMode.EXTEND)
next_token_ids = batch.sample(output.next_token_logits)
return next_token_ids, output.next_token_logits, batch
sample_output, logits_output = model_runner.forward(batch, ForwardMode.EXTEND)
return sample_output.batch_next_token_ids, logits_output.next_token_logits, batch
def decode(input_token_ids, batch, model_runner):
batch.prepare_for_decode(input_token_ids.cpu().numpy())
output = model_runner.forward(batch, ForwardMode.DECODE)
next_token_ids = batch.sample(output.next_token_logits)
return next_token_ids, output.next_token_logits
sample_output, logits_output = model_runner.forward(batch, ForwardMode.DECODE)
return sample_output.batch_next_token_ids, logits_output.next_token_logits
@torch.inference_mode()