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PR Digest Iteration 68

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Ettore Tiotto edited this page Oct 13, 2026 · 1 revision

PR Summary

Period: 2026-10-11 to 2026-10-24 (Iteration 68) | Total PRs: 5 (Xe2/Xe3/Xe3P) | Lines changed: +3,040 / -2,536

Triton XPU BE (Xe2/Xe3/Xe3P) (5 PRs, +3,040 / -2,536)

The team kept the vLLM and SGLang integration tests current by moving both pins forward and refreshing the vLLM skip lists, and hardened CI so that a custom runner or driver label no longer breaks build artifact uploads. Floating-point sanitizer test coverage was broadened to run on Intel GPUs. One upstream synchronization was completed with a 98.93% test pass rate.

Key accomplishments:

  • Kept vLLM and SGLang test coverage current by advancing both pins, with no performance impact on the vLLM benchmarks (verified on B580 CI)
  • Fixed a CI failure where runner or driver labels containing special characters broke the build upload step
  • Expanded floating-point sanitizer test coverage to Intel GPUs, including the matrix-multiply paths
  • Stayed aligned with upstream Triton through one synchronization (98.93% pass rate)

Upstream Alignment

1 upstream merge from OpenAI Triton (commit b575c0c) — pass rate 98.93%.

Test & CI Reliability

Pin updates for the downstream inference frameworks, CI hardening, and wider sanitizer test coverage.

  • #8390 Update pin to 7953751bfa83239e1dad6dd3a45864db8ce28021 — Moves the SGLang pin to a newer commit, refreshes the test-fix patch for it, and updates a renamed fused_moe_lora kernel path in the README; closes #8389. (+31/-31, @wdziurdz)
  • #8300 Update pin — Bumps the vLLM pin and refreshes the vLLM skip lists: drops the GDN-attention skips, updates the KDA spec-decode entries to the new test IDs, and adds a skip for a BF16 fp8-quant mismatch tracked in #8342; closes #8213. (+68/-42, @quinnlp)
  • #8138 Sanitize runner_label/driver_version before use in artifact names — Adds a shared action that replaces characters actions/upload-artifact rejects (e.g. : in dle:2026.1.3) before artifact names are built in the build/test, Windows and reports workflows; runs-on still uses the raw label. (+57/-12, @kwasd)
  • #8375 Enable more tests — Lets the Gluon FPSan tests run on XPU instead of skipping them, gates the dot tests on DPAS support, and extends the no-MMA assertion to ttig.dpas. (+33/-24, @anmyachev)

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