# Tunables for frank-default-small (HauhauCS Q6_K_P, ngram-mod spec, dankserver)
# Runtime: llama-server b10108; RTX 3090 24GB; Ryzen 7 7700X; 62GB RAM.
MODEL_DIR=/home/dank/models
ALIAS=frank-default-small
HOST=0.0.0.0
PORT=7770
# 4 parallel slots x 200000 ctx each = 800000 total context pool.
# (Increased from 3×200k to add a 4th parallel stream.)
CTX_SIZE=800000
PARALLEL=4
# Spec: ngram-mod. n_min=48, n_max=64, n_match=24 (defaults). 8 expert
# layers back on GPU; 32 on CPU. Batch 8192 / ubatch 1024.
SPEC_TYPE=ngram-mod
NGRAM_MOD_N_MIN=48
NGRAM_MOD_N_MAX=64
NGRAM_MOD_N_MATCH=24
# Expert offload: 32 of 40 layers keep MoE weights on CPU; remaining
# 8 layers have their expert weights resident on GPU for faster routing.
# Benchmark-chosen (see frank-default-small-benchmark.md): max decode at
# the headroom that stays above the historical OOM boundary.
N_CPU_MOE=32
N_GPU_LAYERS=all
# KV cache on GPU, K quantized to q8_0, V stays f16 (user-locked decision).
CACHE_TYPE_K=q8_0
CACHE_TYPE_V=f16
# Store SWA checkpoints in RAM to hold peak GPU memory down for the
# larger batch/ubatch (leaves headroom for ctx-checkpoints operation).
CTX_CHECKPOINTS=4
# Larger batches / ubatch for big prefill workloads.
# ubatch 1024 (benchmark-chosen): decode is flat vs ubatch; 1024 frees
# compute-graph VRAM to afford ncmoe 32 while keeping prefill ~766 t/s.
BATCH_SIZE=8192
UBATCH_SIZE=1024
# Load the model into RAM rather than lazy-mapping it. The MoE experts live on
# CPU, so eager RAM load avoids page faults during decode (uses ~31GB RAM).
NO_MMAP=1
# Compute threads lowered to 7 so other processes on the box keep a core.
# Sampling settings — per HauhauCS Qwen3.6-35B-A3B model card.
# Thinking-general: temp=1.0, top_p=0.95, top_k=20, min_p=0.
# Clients may override per-request; these are the server-side defaults.
# WARNING: do not name this variable TEMP. The ROCm HIP runtime reads the
# TEMP environment variable (JIT kernel-cache dir); TEMP=1.0 made the HIP
# runtime SEGV (NULL unref) during model load on Aug 13 2026.
TEMPERATURE=1.0
TOP_K=20
TOP_P=0.95
MIN_P=0.0
THREADS=7
THREADS_HTTP=8