leavelet 99a695d747 L3 3.0: POSIX disk backend (CpL3DiskSlab, O_DIRECT page slots) ...

Preallocated disk-slab file per (payload_kind, drive); a page = one contiguous blob
(64B header + gathered payload + pad) in a 4K-aligned slot. O_DIRECT single-transfer
write/read (measured best vs vectored), buffered+fdatasync fallback for FS without O_DIRECT.
write_slot/read_slot convenience + write_aligned/read_into zero-copy (the QD>1 spill/reload
path gathers/scatters straight into the aligned slot buffer). verify-on-read: absent/torn/
foreign slot -> None (a MISS to recompute + reclaim), never a crash. posix_fallocate preallocate.
9/9 unit tests (real temp FS).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-22 21:31:12 +00:00

..

test_alloc_pages_with_owners.py

Fix CP HiCache load_cp owner-pattern mismatch (cache-hit corruption)

2026-05-27 00:01:39 +08:00

test_convert_to_bigram_key.py

Dispatch EAGLE radix bigram builder to tai-kernel

2026-05-26 23:41:17 +08:00

test_cp_hicache_chunked_prepare_repro.py

Fix CP HiCache catch_up_all_layers fallback on chunked-prefill final chunk

2026-06-18 11:54:24 +00:00

test_cp_hicache_load_back_owner_lanes.py

Avoid CP HiCache owner-lane planning stalls during load-back

2026-06-09 06:55:39 +08:00

test_cp_hicache_metadata.py

Gate CP HiCache write-backup on hard deficit, not the free-room watermark

2026-06-19 12:14:36 +00:00

test_cp_hicache_symmetric_attach.py

Fix CP HiCache writing_check deadlock at the source: rank-replicated symmetric attach

2026-06-22 19:43:44 +00:00

test_cp_l3_config.py

L3 3.0: config (disks + rank->disk mapping + PLP gate)

2026-06-22 21:31:12 +00:00

test_cp_l3_disk.py

L3 3.0: on-disk blob format + disk-slot free-list allocator

2026-06-22 21:31:12 +00:00

test_cp_l3_index.py

L3 3.0: shared per-node LMDB metadata index (CpL3MetaStore)

2026-06-22 21:31:12 +00:00

test_cp_l3_posix.py

L3 3.0: POSIX disk backend (CpL3DiskSlab, O_DIRECT page slots)

2026-06-22 21:31:12 +00:00

test_cp_shared_kv_compose.py

Wire the symm current exchange into the CP shared-KV prefetchers

2026-06-11 22:39:47 +00:00

test_cp_shared_kv_layout.py

Keep CP HiCache free room from collapsing under cache reuse

2026-06-07 01:23:34 +08:00

test_cp_shared_kv_runtime.py

Avoid remap-cache aliasing across tensor views

2026-06-21 18:47:09 +00:00

test_cp_shared_l2_pool.py

L2 prereqs for CP8DP2 + L3: scope HiCache consensus to the CP group + reset pooled allocator on flush

2026-06-20 21:25:34 +00:00

test_evict_policy.py

CP HiCache: replicated-clock SLRU eviction, collective-safe (Phase 1)

2026-06-19 19:35:21 +00:00

test_kv_pool_buf_infos.py

perf(disaggregation): cache static buffer metadata

2026-04-19 04:23:48 +08:00

test_mamba_unittest.py

ci: unify PR test suite naming (#21187)

2026-03-23 00:18:45 -07:00

test_nsa_pool_host_unit.py

Compact skipped NSA index-cache state safely

2026-06-10 05:37:06 +08:00

test_page_index_utils.py

feat: add page-aligned index validation for CP HiCache direct transfers

2026-05-10 02:02:54 +08:00

test_radix_cache_slru_accuracy.py

ci: unify PR test suite naming (#21187)

2026-03-23 00:18:45 -07:00

test_radix_cache_unit.py

CP HiCache: replicated-clock SLRU eviction, collective-safe (Phase 1)

2026-06-19 19:35:21 +00:00

test_radix_key_views.py

Speed up Python bigram key conversion with C-level zip

2026-06-10 04:56:24 +00:00

test_req_to_token_pool.py

Stabilize disaggregated decode burst handoff

2026-06-05 19:59:04 +08:00

test_swa_unittest.py

ci: unify PR test suite naming (#21187)

2026-03-23 00:18:45 -07:00