K3-Stuff / scripts /README.md
TessaCoil's picture
Upload folder using huggingface_hub
ddf8c5b verified
|
Raw
History Blame Contribute Delete
2.94 kB

k3-test — rental validation scripts for Kimi K3 local-inference

Companion to ../k3-rental-test-plan.md (§4 runbook). Read PREP_REPORT.md first — it contains the pre-flight verification results and two important deltas from the plan (trunk VRAM reality + how "RAM-resident" is reinterpreted under mmap streaming).

Box setup (vast.ai, ~15 min)

# rent per plan §2, ssh in, then:
git clone <this-repo or rsync the dir> k3-test && cd k3-test
tmux new -s k3          # everything long-running inside tmux
./run_all.sh            # setup → K3 download (bg) → recon → smoke gate → E0–E8 → pack

Useful variants:

SKIP_DOWNLOAD=1 ./run_all.sh                 # model already on disk
EXP_LIST="E1 E2 E3" ./20_k3_experiments.sh   # subset of experiments
K3_INCLUDE="*UD-IQ1_S*" K3_SUBDIR=UD-IQ1_S ./01_download_k3.sh   # 610 GB fallback quant

File map

file what it does
config.env all knobs: paths, pinned llama.cpp commit, quant selector, TSPLIT, filler list
setup.sh apt deps, hf CLI + hf_transfer, clone+build llama.cpp (pinned, CUDA)
00_recon.sh dmidecode/lscpu/NUMA/fio/sysbench RAM bw/GPU topo — free home-build data
01_download_k3.sh K3 GGUF download w/ retries + verification (backgroundable)
02_download_smoke.sh Qwen3-30B-A3B Q4_K_M (~18.6 GB)
10_smoke.sh 5-case pipeline gate (GPU-resident, -cmoe, -ncmoe, NUMA×2, CPU-only bw)
20_k3_experiments.sh E0–E8 per plan §4 Phase 2 (see header comment for mmap reinterpretation)
30_teardown.sh tar logs; prints off-box copy + destroy reminders (never destroys itself)
run_all.sh the full §4 runbook with smoke gate
prompts/ fixed chat / agentic-coding / long-doc prompts (reproducibility)
lib/common.sh monitors (free/iostat/nvidia-smi dmon), drop_caches, RAM filler, runner+parser

Results

All runs land under logs/<name>/ with cmd.txt, run.log (full llama.cpp output), summary.txt (exit code, wall time, pp/tg timings), mem.log, iostat.log, nvidia.log. 30_teardown.sh tars everything; score it against plan §6 success criteria.

Interpreting the headline numbers

  • k3_E1b_warm tokens/s ≈ dual-socket DDR4 ceiling for hot-set-resident decode. Home (8ch, ~150–180 GB/s) ≈ 55–70% of the rental's dual-socket number — see plan §5 note.
  • k3_E1a_cold vs k3_E1b_warm = SSD streaming penalty with default readahead.
  • k3_E4_filler*_warm sweep = hit-rate/cache-size curve (the E4 knee).
  • iostat.log bytes-read delta ÷ tokens decoded = real bytes/token — check it against the plan's ~40–45 GB/token estimate; it re-derives every speed prediction.

Never-destroy-automatically

Billing is per-minute and the script will never destroy the instance. 30_teardown.sh prints the exact manual steps. Disk does not persist — pull the tarball off-box before destroying.