nv-pre-compile-ops

Workflow runs for nv-pre-compile-ops

• ci: pin torch<2.15 for MPS workflow until pytorch/pytorch#202529 is fixed

  currently running:
  nv-pre-compile-ops#16566:Pull request#8955openedbydelock
  gma/mps-pin-torch-pre-2.15

  Oct 30, 2026In progress
  More actions for workflow run 16566

• Retire stale checkpoint artifacts after replacing a ZeRO export

  requires action with the application:
  nv-pre-compile-ops#16565:Pull request#8954openedbyai-yang
  ai-yang:fix/checkpoint-export-replacement-20261029

  Oct 30, 2026Action required
  More actions for workflow run 16565

• Initialize OneCycle momentum at the upper bound

  requires action with the application:
  nv-pre-compile-ops#16564:Pull request#8953openedbyai-yang
  ai-yang:fix/onecycle-initial-momentum-20261029

  Oct 30, 2026Action required
  More actions for workflow run 16564

• nv-pre-compile-ops

  completed successfully:
  nv-pre-compile-ops#16563:Merge group checks requested
  Oct 30, 202615m 14s
  More actions for workflow run 16563

• Add klxpu (KUNLUNXIN XPU) self-hosted CI for the v1 unit suite

  completed successfully:
  nv-pre-compile-ops#16562:Pull request#8923synchronizebyGuCarpenter
  GuCarpenter:ci/klxpu-runner

  Oct 30, 202621m 57s
  More actions for workflow run 16562

• nv-pre-compile-ops

  completed successfully:
  nv-pre-compile-ops#16561:Merge group checks requested
  Oct 30, 202618m 2s
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• Complete ZeRO-3 serial checkpoint handoff for universal loads and rank boundaries

  requires action with the application:
  nv-pre-compile-ops#16560:Pull request#8898synchronizebyLevius-Fubuki
  Levius-Fubuki:fix/zero3-serial-load-handoff

  Oct 30, 2026Action required
  More actions for workflow run 16560

• Cover ZeRO-3 DP-resize rejection before serial checkpoint loading

  requires action with the application:
  nv-pre-compile-ops#16559:Pull request#8897synchronizebyLevius-Fubuki
  Levius-Fubuki:fix/zero3-serial-checkpoint-load

  Oct 30, 2026Action required
  More actions for workflow run 16559

• Keep empty gradient-norm ranks in collective reductions

  requires action with the application:
  nv-pre-compile-ops#16558:Pull request#8918synchronizebyLevius-Fubuki
  Levius-Fubuki:fix/empty-global-norm-ranks

  Oct 30, 2026Action required
  More actions for workflow run 16558

• feat(rollout): segment-based kernel injection for hybrid-engine greedy decode

  failed:
  nv-pre-compile-ops#16557:Pull request#8602synchronizebydelock
  gma/qwen_ki_expr

  Oct 30, 202614m 6s
  More actions for workflow run 16557

• feat(rollout): segment-based kernel injection for hybrid-engine greedy decode

  failed:
  nv-pre-compile-ops#16556:Pull request#8602synchronizebydelock
  gma/qwen_ki_expr

  Oct 30, 202613m 39s
  More actions for workflow run 16556

• feat(rollout): segment-based kernel injection for hybrid-engine greedy decode

  failed:
  nv-pre-compile-ops#16555:Pull request#8602synchronizebydelock
  gma/qwen_ki_expr

  Oct 30, 202612m 56s
  More actions for workflow run 16555

• feat(rollout): segment-based kernel injection for hybrid-engine greedy decode

  failed:
  nv-pre-compile-ops#16554:Pull request#8602synchronizebydelock
  gma/qwen_ki_expr

  Oct 30, 202611m 43s
  More actions for workflow run 16554

• ZeRO-1/2: preserve gradients across request boundaries until step

  completed successfully:
  nv-pre-compile-ops#16553:Pull request#8949synchronizebystas00
  stas/stale-grads

  Oct 30, 202619m 46s
  More actions for workflow run 16553

• ZeRO-1/2: preserve gradients across request boundaries until step

  completed successfully:
  nv-pre-compile-ops#16552:Pull request#8949synchronizebystas00
  stas/stale-grads

  Oct 30, 202624m 7s
  More actions for workflow run 16552

• nv-pre-compile-ops

  completed successfully:
  nv-pre-compile-ops#16551:Merge group checks requested
  Oct 30, 202624m 41s
  More actions for workflow run 16551

• nv-pre-compile-ops

  completed successfully:
  nv-pre-compile-ops#16550:Scheduled
  master

  Oct 30, 202624m 30s
  More actions for workflow run 16550

• ZeRO-1/2: preserve gradients across request boundaries until step

  completed successfully:
  nv-pre-compile-ops#16549:Pull request#8949openedbystas00
  stas/stale-grads

  Oct 29, 202616m 32s
  More actions for workflow run 16549

• Keep the parameters a model names for fp32 in fp32 under ZeRO-3

  completed successfully:
  nv-pre-compile-ops#16548:Pull request#8843synchronizebypengdurice
  pengdurice:peng-keep-fp32-params-v2

  Oct 29, 202619m 38s
  More actions for workflow run 16548

• AutoEP: opt-in skip of the recomputed DeepEP combine

  completed successfully:
  nv-pre-compile-ops#16547:Pull request#8745synchronizebypengdurice
  yh0903:yh0903/autoep-skip-recompute-combine

  Oct 29, 202623m 18s
  More actions for workflow run 16547

• ZeRO-3: copy offloaded master weights back to the device through pinned buffer

  completed successfully:
  nv-pre-compile-ops#16546:Pull request#8840synchronizebypengdurice
  pengdurice:peng-fix-zero3-offload-pinned-copy-v2

  Oct 29, 202623m 17s
  More actions for workflow run 16546

• Sum the OPSD JSD loss in float32 for bf16 and fp16 logits

  requires action with the application:
  nv-pre-compile-ops#16545:Pull request#8947openedbyvineethsaivs
  vineethsaivs:opsd-jsd-float32-reduction

  Oct 29, 2026Action required
  More actions for workflow run 16545

• Merge final_linear shards when loading a Megatron checkpoint on fewer TP ranks

  requires action with the application:
  nv-pre-compile-ops#16544:Pull request#8946openedbyudsy19
  udsy19:fix/merge-final-linear

  Oct 29, 2026Action required
  More actions for workflow run 16544

• ZeRO-1/2: add bounded quantized weight all-gather

  requires action with the application:
  nv-pre-compile-ops#16543:Pull request#8511synchronizebyadenzhou1350
  adenzhou1350:codex/c17-bounded-quantized-allgather-pr

  Oct 29, 2026Action required
  More actions for workflow run 16543

• feat(rollout): segment-based kernel injection for hybrid-engine greedy decode

  failed:
  nv-pre-compile-ops#16542:Pull request#8602synchronizebydelock
  gma/qwen_ki_expr

  Oct 29, 202611m 19s
  More actions for workflow run 16542