sgl-project/sglang v0.3.4.post1

Release v0.3.4.post1

on GitHub

Highlights

• Hosted the first LMSYS online meetup: Efficient LLM Deployment and Serving.
  • Covered CPU overhead hiding, faster constrained decoding, and DeepSeek MLA. Slides
• Added Engine API for offline inference with reduced overhead. Usage. #1614 #1567
• Added an overlap scheduler for reducing CPU overhead #1738
• New models: Llama 3.2 (#1551), QWen-VL2 (#1721), OLMo (#1676), GLM 4 (#1736).
• Added support for reward models #1525.
• Added support for Intel XPU #1480.
• Improved stability for greedy decoding #1589.
• Accelerated multi-LoRA serving #1587.

What's Changed

• [Fix] Ignore model import error by @merrymercy in #1513
• minor: fix config by @hnyls2002 in #1524
• [Event] Update meeting link by @Ying1123 in #1529
• [Feature] Support reward model LxzGordon/URM-LLaMa-3.1-8B by @Ying1123 in #1525
• Add float8 dynamic quant to torchao_utils by @jerryzh168 in #1528
• [FIX] Catch syntax error of Regex Guide to avoid crash by @du00cs in #1521
• [bugfix]Add modelscope package to avoid docker image without modelscope by @KylinMountain in #1520
• Fix RuntimeEndpoint.select method by @jeffrey-fong in #1495
• Multiple minor fixes by @merrymercy in #1530
• Make detokenizer_manager.py not asyncio by @merrymercy in #1532
• Organize image inputs by @hnyls2002 in #1531
• Improve process creation by @merrymercy in #1534
• fix ipv6 url when warm up model by @cauyxy in #1537
• Move scheduler code from tp_worker.py to scheduler.py by @merrymercy in #1538
• Process image in parallel by @hnyls2002 in #1539
• Let ModelRunner take InputMetadata as input, instead of ScheduleBatch by @merrymercy in #1541
• Rename InputMetadata -> ForwardBatch by @merrymercy in #1543
• Clean up batch data structures: Introducing ModelWorkerBatch by @merrymercy in #1544
• [Fix, LoRA] fix LoRA with updates in main by @Ying1123 in #1545
• Organize Attention Backends by @hnyls2002 in #1547
• Fix bugs of logprobs_nums by @hnyls2002 in #1548
• Dispatch flashinfer wrappers by @hnyls2002 in #1550
• Simplify flashinfer dispatch by @hnyls2002 in #1552
• [Refactor] Simplify io_struct and tokenizer_manager by @Ying1123 in #1549
• [Performance, Hardware] MoE tuning on AMD MI300x GPUs by @kkHuang-amd in #1554
• [Fix] Fix all the Huggingface paths by @tbarton16 in #1553
• [Fix] do not maintain regex_fsm in SamplingBatchInfo by @merrymercy in #1555
• [Fix] Move ScheduleBatch out of SamplingInfo by @merrymercy in #1556
• Move status check in the memory pool to CPU by @merrymercy in #1557
• [Fix] Fix AttributeError in Qwen2.5 LoRA: 'Qwen2ForCausalLM' object has no attribute 'get_hidden_dim' by @mssongit in #1536
• [FP8 KV Cache] Avoid KeyError at loading pre-quantized FP8 model with kv_scale by @HaiShaw in #1559
• Organize sampling batch info better by @merrymercy in #1562
• Use ipc instead of tcp in zmq by @merrymercy in #1566
• Make input_ids a torch.Tensor by @merrymercy in #1568
• [Minifix] Remove extra space in cot example by @FredericOdermatt in #1569
• [Fix] Fix major performance bug in certain cases by @Ying1123 in #1563
• Refine the add request reasons to avoid corner cases. by @hnyls2002 in #1574
• chore: update README.md by @eltociear in #1580
• [Easy] use .text() instead of .text by @ByronHsu in #1577
• [Event] Update README.md by @Ying1123 in #1572
• Add llama implementation with no tensor parallel linears by @jerryzh168 in #1561
• Backend method not found when SRT Runtime is used by @ByronHsu in #1576
• default sampling param should be deepcopied by @ByronHsu in #1581
• Fix styling by @ByronHsu in #1583
• Fix runtime.generate when sampling param is not passed by @ByronHsu in #1582
• Support min_tokens in sgl.gen by @ByronHsu in #1573
• [Minor] Improve the style and fix flaky tests by @merrymercy in #1584
• [Bug] Fix decode stats error on output_len 1 by @HaiShaw in #1585
• Clean up event loop by @merrymercy in #1586
• [LoRA, Performance] Speedup multi-LoRA serving - Step 1 by @Ying1123 in #1587
• [Minor, Performance] Use torch.argmax for greedy sampling by @Ying1123 in #1589
• Test consistency for single and batch seperately by @ByronHsu in #1590
• Update README.md by @merrymercy in #1591
• Fix modality for image inputs by @merrymercy in #1592
• Provide an offline engine API by @ByronHsu in #1567
• [Fix] Fix the case where prompt_len = 0 by @merrymercy in #1593
• Use atexit hook to implicitly shutdown Runtime by @ByronHsu in #1595
• Use is_flashinfer_available to replace is_hip for flashinfer check by @merrymercy in #1596
• Fix chunked prefill condition by @ispobock in #1594
• Fix the port_args in bench_latency by @merrymercy in #1597
• Remove references to squeezellm by @janimo in #1603
• [Profile] Add pytorch profiler by @Ying1123 in #1604
• [Engine] Fix generate hanging issue after the first call by @ByronHsu in #1606
• Release v0.3.3 by @merrymercy in #1605
• [Minor] Fix logging typo by @amosyou in #1615
• Fix test_vision_openai_server on CI by @ByronHsu in #1620
• [Performance, hardware] MoE tuning update to AMD MI300x GPUs by @HaiShaw in #1619
• Update README.md by @kushal34712 in #1625
• Update README.md by @merrymercy in #1629
• Add device support by @liangan1 in #1607
• Nit about the decorator of PortArgs.init_new by @glen-amd in #1611
• [Bug] Fix the Image Input of Batch Generation by @OBJECT907 in #1579
• Add the ability to enable and disable the Profiler via HTTP API. by @Abatom in #1626
• Fix the correctness test in bench_latency.py when tp > 1 and test_generation_models.py by @merrymercy in #1631
• Add image_token in conversation.py by @merrymercy in #1632
• Added a "Back To Top" Button by @JanumalaAkhilendra in #1633
• Fix constrained decoding by @merrymercy in #1634
• Add back data parallelism by @merrymercy in #1635
• Release v0.3.3.post1 by @merrymercy in #1636
• [engine] support async and streaming by @ByronHsu in #1614
• [Fix] Fix the style of test_large_max_new_tokens.py by @merrymercy in #1638
• fix missing ignore_eos in v1/chat/completions by @learninmou in #1642
• Fix ignore_eos in the OpenAI ChatCompletions API by @merrymercy in #1645
• [Feature, Hardware] Enable SGLang on XPU GPUs via PyTorch by @liangan1 in #1480
• Fix unit tests and type annotations by @merrymercy in #1648
• Add an option to disable penalizer by @merrymercy in #1651
• Add get_tokenizer function for Engine class by @pjyi2147 in #1653
• Fix the batch_is_full check for jump-forward decoding by @merrymercy in #1654
• Simplify the event loop and expose --num-continuous-decode-steps as an argument by @merrymercy in #1652
• [doc] Add engine section in backend.md by @ByronHsu in #1656
• [Fix] fix eos trim inconsistency by @Ying1123 in #1650
• Add output_ids into ScheduleBatch by @merrymercy in #1659
• [Minor] Rename no_eos_trim to no_stop_trim by @Ying1123 in #1661
• Add a test case to test retract by @merrymercy in #1662
• Move filter_batch out of stream_output by @merrymercy in #1663
• Support double sparsity by @andy-yang-1 in #1459
• Fix unit test order to balance the tasks in CI by @merrymercy in #1665
• [Minor] Improve style by @merrymercy in #1666
• Simplify chunked prefill by @merrymercy in #1667
• [1/N] Remove CacheConfig import in all model files by @ByronHsu in #1658
• [doc] improve engine doc and add to readme by @ByronHsu in #1670
• [Minor] Add some utility functions by @merrymercy in #1671
• Improve benchmark scripts by @merrymercy in #1672
• Fix memory leak during abort by @merrymercy in #1674
• Fix filter_batch function call by @hnyls2002 in #1681
• Add OLMo model by @janimo in #1676
• Add a new event loop by @merrymercy in #1677
• Fix srt dependency by @ispobock in #1685
• [Event] Add online meetup meeting link by @Ying1123 in #1686
• Launch a thread to overlap CPU and GPU by @merrymercy in #1687
• Returning a per request metric for number of cached_tokens read by @havetc in #1599
• add orjson for jsonresponse by @michaelfeil in #1688
• Update README.md by @merrymercy in #1689
• Add date to logging messages (#1623) by @zeng-zc in #1679
• Update the transformers version in CI by @merrymercy in #1690
• Use SGLang imports for linear layer by @janimo in #1696
• feat: radix tree code optimize by @wxsms in #1697
• ORJson. Faster Json serialization by @michaelfeil in #1694
• Fix the failed unit tests by @merrymercy in #1699
• Fix failed ci tests on long prompts; Better error messages for embedding models by @merrymercy in #1700
• Fix engine unit test by @merrymercy in #1701
• Fix mixed batch for multi modal models by @merrymercy in #1702
• Add matched_stop token or str to distinguish between eos or stop str finish_reason generation by @g-drozdov in #1684
• Fix regex and logprob conflicts when chunked prefilling by @hnyls2002 in #1703
• Simplify flashinfer utilities by @merrymercy in #1704
• Add dtype for more operations by @merrymercy in #1705
• Add grouped free operations by @merrymercy in #1706
• Skip unnecessary penalizer by @merrymercy in #1707
• Simplify the nan detection and greedy check in sampler by @merrymercy in #1709
• Fix is_all_ready for overlap copy by @merrymercy in #1710
• Fix the race condition in overlap mode by @merrymercy in #1712
• Update README.md by @merrymercy in #1713
• Release v0.3.4 by @merrymercy in #1714
• Simplify the interface of tp_worker by @merrymercy in #1718
• Update vllm to 0.6.3 (#1711) by @zhyncs in #1720
• Support qwen2 vl model by @zhyncs in #1721
• Update README.md by @Ying1123 in #1722
• Unify the memory pool api and tp worker API by @merrymercy in #1724
• Temporarily skip the test_mixed_batch for QWen2VL by @merrymercy in #1725
• Split the overlapped version of TpModelWorkerClient into a separate file by @merrymercy in #1726
• [Bugfix] qwen2vl forward_extend by @yizhang2077 in #1727
• Simplify the usage of device by @merrymercy in #1734
• Simplify batch result resolution by @merrymercy in #1735
• Add GLM-4 TextGeneration Model support for SGLang by @sixsixcoder in #1736
• Make token mapping non-blocking in the overlapped mode by @merrymercy in #1740
• Maintain seq_lens_sum to make more FlashInfer operations non-blocking by @merrymercy in #1741
• Fix prefill oom by @hnyls2002 in #1743
• Faster overlap mode scheduler by @merrymercy in #1738
• misc: add CODEOWNERS by @zhyncs in #1737
• Fix sliding window attention and gemma-2 unit tests in CI by @merrymercy in #1746
• Llama3.2 vision model support by @hnyls2002 in #1551
• Update max_req_len and max_req_input_len by @hnyls2002 in #1748
• Release v0.3.4.post1 by @merrymercy in #1749

New Contributors

• @du00cs made their first contribution in #1521
• @KylinMountain made their first contribution in #1520
• @jeffrey-fong made their first contribution in #1495
• @cauyxy made their first contribution in #1537
• @kkHuang-amd made their first contribution in #1554
• @tbarton16 made their first contribution in #1553
• @mssongit made their first contribution in #1536
• @FredericOdermatt made their first contribution in #1569
• @kushal34712 made their first contribution in #1625
• @liangan1 made their first contribution in #1607
• @glen-amd made their first contribution in #1611
• @OBJECT907 made their first contribution in #1579
• @Abatom made their first contribution in #1626
• @JanumalaAkhilendra made their first contribution in #1633
• @learninmou made their first contribution in #1642
• @pjyi2147 made their first contribution in #1653
• @andy-yang-1 made their first contribution in #1459
• @michaelfeil made their first contribution in #1688
• @zeng-zc made their first contribution in #1679
• @wxsms made their first contribution in #1697
• @g-drozdov made their first contribution in #1684
• @sixsixcoder made their first contribution in #1736

Full Changelog: v0.3.2...v0.3.4.post1