File size: 2,268 Bytes
554c358 f4b3519 0dbf80d f4b3519 d1e1573 6df6daf f4b3519 3cba57d d1e1573 3cba57d 3b63293 3cba57d f4b3519 3cba57d 6ec5714 3b63293 3cba57d d1e1573 f4b3519 554c358 f4b3519 6df6daf f4b3519 0dbf80d f4b3519 6ec5714 f4b3519 6ec5714 3b63293 f4b3519 3cba57d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | # Compile Cache — MI300X
Generated: 2026-07-21T05:53:03Z
## Purpose
Records the exact configuration under which the compile cache (inductor + Triton) was built.
If unexpected AUTOTUNE blocks appear on a later run, compare the current environment
against these values to pinpoint the cache-key mismatch.
## Hardware
- GPU: NVIDIA A100 80GB PCIe
- GPU count (world_size): 1 (1)
- Architecture: gfx942 (AMD MI300X)
## Software Versions
| Package | Version |
|---------|---------|
| Torch | 2.7.1+cu126 |
| HIP / ROCm | N/A |
| Triton | 3.3.1 |
| ck4inductor | N/A |
| Python | 3.11.15 |
## Compile Configuration
| Setting | Value |
|---------|-------|
| Compile backend | inductor |
| Compile mode | N/A |
| GEMM backends | ATEN |
| TORCHINDUCTOR\_CK\_DIR | `N/A` |
| TORCHINDUCTOR\_CACHE\_DIR | `/workspace/inductor_cache` |
| TRITON\_CACHE\_DIR | `/workspace/triton_cache` |
| TRITON\_MAX\_BLOCK\_SIZE | N/A |
| TORCHINDUCTOR\_COMPILE\_THREADS | 1 |
## Model
- Architecture: EnhancedDSRModel (~1.743B total params)
- Trainable params: fp32 (~337M — new alignment modules)
- Frozen backbone: bf16 (~1.406B — RWKV-7 1.5B World)
- Sequence length: 1024 tokens
## Cache Statistics
| Cache | Files |
|-------|-------|
| inductor\_cache | 615 |
| triton\_cache | 6170 |
| tar.zst size | 91.6 MB |
## Autotune Cache Key
The inductor autotune winner cache key is a **hash of the full candidate set**
including which backends are enabled. Adding/removing from
`TORCHINDUCTOR_MAX_AUTOTUNE_GEMM_BACKENDS` (currently `ATEN`) will
invalidate all cached winners and force a full AUTOTUNE re-run.
## Recompilation Trigger Checklist
If AUTOTUNE blocks appear on a pod that should have cache hits, verify:
1. `TORCHINDUCTOR_MAX_AUTOTUNE_GEMM_BACKENDS` == `ATEN`
2. `TORCHINDUCTOR_CK_DIR` points to valid CK root: `N/A`
3. `library/src` symlink inside ck4inductor package exists (needed for gemm_universal kernel enumeration)
4. `TORCHINDUCTOR_CACHE_DIR` == `/workspace/inductor_cache` (with extracted cache files present)
5. `TRITON_CACHE_DIR` == `/workspace/triton_cache` (must NOT be `~/.triton` — that is wiped on restart)
6. Torch version matches: `2.7.1+cu126` — different minor/patch versions can invalidate kernel hashes
7. Triton version matches: `3.3.1`
|