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Formalizing scheduler and async backend behavior through tests - #27258

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aendk wants to merge 34 commits into

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aendk:akieslinger/sched-backend-test-coverage-master

Open

Formalizing scheduler and async backend behavior through tests#27258
aendk wants to merge 34 commits into
ggml-org:masterfrom
aendk:akieslinger/sched-backend-test-coverage-master

Commits on Oct 26, 2026
- Adds initial scheduler stress tests
  aendk
  committed
  5541fd4
- Adds new sleep op to simplify scheduler testing
  aendk
  committed
  972841a
- Adds testcase addressing https://github.com/ggml-org/llama.cpp/issues/23321
  aendk
  committed
  67d5f0d
- Adds experimental vulkan GGML_OP_SLEEP
  aendk
  committed
  3c25041
- Improves structure and naming of previous tests. Adds new tests,
  aendk
  committed
  51a89bb
- Cleanup: Removes CUDA specific comments and nvtx-markers
  aendk
  committed
  bc6670e
- Fix: forgot to add sleep specific test case
  aendk
  committed
  4fcb66d
- Fix oversights identified by CI
  aendk
  committed
  40fe0a0
- Drops default prints so that it behaves like other ctests. Adds -v flag
  aendk
  committed
  7c3d3f6
- Fix: Early exit in CPU-only settings (cause for graviton CI fails)
  aendk
  committed
  3151ff3
- Improves stress_test_linked_list by removing overlap with
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  committed
  8fb9c47
- Exclude ACCEL devices from new tests due to incompatibility
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  committed
  0e82d03
- Fixes vulkan test failure in llvmpipe
  aendk
  committed
  57f4ed2
- Adds asserts, improves comments and some checks
  aendk
  committed
  29ca0cc
- Fixes nitpicks in white-space and variable naming
  aendk
  committed
  eb52a34
- Adds comments that certain vk drivers could time OP_SLEEP incorrectly
  aendk
  committed
  a3b508a
- Drops limitiation to CPU/GPU in test-sleep
  aendk
  committed
  d7c66f4
- Aligns OP_SLEEP guards in cuda with vk guards (input shape and
  aendk
  committed
  9a37fe9
- Implements feedback for OP_SLEEP to work in place (no copy)
  aendk
  committed
  c0d1423
- Apply non-code suggestions from JohannesGaesslers code review
  
  aendk
  and
  JohannesGaessler
  committed
  8ef29f4
- Removes struct backend_supports; enables tests to return skip, instead
  aendk
  committed
  f957b41
- Make clang-tidy happy
  aendk
  committed
  7609264
- Removes sched_backend_caps, improves create_test_scheduler according to
  aendk
  committed
  79f9059
- Removes "name" field from struct sched_check in favor of
  aendk
  committed
  bfdbedb
- Drops unnecessary shader_clock.comp test and guards
  aendk
  committed
  1c3d008
- Replaces sched_ prefixes with helper_ prefix
  aendk
  committed
  6ae4c7e
- Moves test suite to new RAII types for better memory management
  aendk
  committed
  6aa5c9d
- Adds sleep option to test_chain_all_backends
  aendk
  committed
  dc65278
- Adds sleep option to first-run arm of the y-shaped test
  aendk
  committed
  566d90a
- Fix switchcase order for legibility in stress_test_dag
  aendk
  committed
  7428801
- Fix GGML_OP_COUNT after rebase
  aendk
  committed
  ba1bdd4
Commits on Oct 27, 2026
- Simplfies stress_test_linked_list via double for-loop
  aendk
  committed
  48bab44
- Adds pseudo-random input to stress_test_linked_list, and runs all
  aendk
  committed
  a3f98aa
- Fix RPC Proto patch due to GGML_OPS bump
  aendk
  committed
  c6a3627

Commits

Commits on Oct 26, 2026

Commits on Oct 27, 2026