Files
serverAppConfigs/scripts/download-frank-zealot-bonsai2-ptq1.sh
T
Frank 2b127163c8 feat(frank-dragoon): double the KV pool to 2 x ctx for slot parity
frank-dragoon's total in-flight context was HALF frank-zealot's: zealot runs
one 401,408-position pool split into two 200,704 conversations, while dragoon
ran ONE 200,704-position pool behind its two slots, so a single maximum-length
request filled it and two long conversations had to stay under ~100k each.

HALOGEN_KV_POOL_POSITIONS 200704 -> 401408 = slots x ctx, the top of the seam's
legal band (ctx <= pool <= slots * ctx). The PER-REQUEST ceiling does not move:
HALOGEN_CTX stays 200704, because the checkpoint's native window is 262,144 and
the engine's own 400 text refuses to exceed it without HALOGEN_ROPE_YARN. What
this buys is concurrency, not a longer conversation, which is why the harness
contextWindow (155648 = ceiling - 45056) is untouched.

Cost: ~10.8 GiB of KV where 200,704 cost 5.5 (262,144 cost 7.2; the
2026-10-06 shape's 524,288 measured 14.6), taken from the page cache the 51.2 GB
n-gram table reads through — the warm prompt-cache ratio is the number to
re-measure after the boot. Engine-side total goes 74.1 -> ~79.4 GiB of 121.2.

Also carries scripts/download-frank-zealot-bonsai2-ptq1.sh: the PTQ1_0 candidate
payload fetcher (5,946,648,928 B, LFS sha256-verified, mmproj hardlinked), with
the publisher's own throughput table in its header — the packing is smaller but
the card measures it SLOWER on Ampere, so the swap is decided on our card, not
on the card's A100 row.
2026-10-18 03:05:09 -07:00

125 lines
4.9 KiB
Bash
Executable File

#!/usr/bin/env bash
# Candidate payload for frank-zealot: prism-ml/Ternary-Bonsai-2-27B-gguf at
# **PTQ1_0** — the DENSE ternary packing (1.75 bits/weight, 5.95 GB) of the same
# weights the live PQ2_0 endpoint serves (2.13 bits/weight, 7.21 GB). Public
# repo: no auth header, and never a token on the command line (a Bearer token is
# world-readable in /proc/<pid>/cmdline).
#
# WHY THIS ARM EXISTS. The whole argument is footprint: 5,946,648,928 B against
# the live 7,206,168,928 B = **1,201 MiB freed on the card**. On this endpoint
# KV bills 34,816 B/token (16 full-attention layers x 4 KV heads x 256 dim at
# q8_0 K + q8_0 V), so that one gap is ~37,000 tokens of pool per 1,201 MiB —
# context is exactly what the freed weight bytes buy.
#
# WHY IT MIGHT LOSE. The publisher's own throughput table (README, llama-bench,
# batch 1, depth 0): PTQ1_0 wins decode only on Ada/L4 (RTX 4090 91.1 vs 81.2,
# RTX 6000 Ada 90.4 vs 82.8, L4 32.1 vs 29.8) and LOSES on H100 (86.9 vs 113.9)
# and A100 (54.7 vs 73.9); prompt processing "favors PQ2_0 everywhere" (A100
# 706 vs 1328). The card text says explicitly that dense-trit unpacking costs
# arithmetic and the pack is "slower on Ampere, Hopper, and Blackwell". There is
# NO GA102/RTX 3090 row: the Ampere statement generalizes from an A100, which is
# instruction-bound at batch 1 with 2 TB/s of HBM, while the 3090 is the
# bandwidth-starved member of the family (936 GB/s) — the one regime where
# moving 17 % less weight per step can pay. That is an argument, not a
# measurement: this script exists so the decision is made on OUR card, against
# the PQ2_0 record (76.6 t/s single-stream decode, 1,258 t/s prefill at 35k).
#
# THE RUNTIME LOCK CARRIES OVER. Both packings are custom GGML tensor types and
# stock llama.cpp rejects them ("It rejects PQ2_0 and PTQ1_0 as unknown types"
# — the card), so the PrismML fork build stays mandatory. Confirm the loadability
# against the installed binary BEFORE pointing any unit at this file.
#
# The vision projector is the SAME file the PQ2_0 endpoint already uses (Hub LFS
# oid 6807ede61d57… matches byte-for-byte), so it is HARDLINKED from the existing
# payload dir instead of re-downloaded — a hardlink is a regular file, so the
# serve gates' no-symlink rule stays satisfied.
#
# Usage:
# scripts/download-frank-zealot-bonsai2-ptq1.sh [DEST_DIR] [--verify-only]
set -euo pipefail
DEST=""
VERIFY_ONLY=0
for arg in "$@"; do
case "$arg" in
--verify-only) VERIFY_ONLY=1 ;;
*) DEST="$arg" ;;
esac
done
DEST="${DEST:-/home/dank/models/Bonsai2-PTQ1_0}"
LINK_SRC="${LINK_SRC:-/home/dank/models/Bonsai2-PQ2_0}"
REPO="prism-ml/Ternary-Bonsai-2-27B-gguf"
MMPROJ="Ternary-Bonsai-2-27B-mmproj-Q8_0.gguf"
MMPROJ_SIZE=629246976
MMPROJ_SHA="6807ede61d570bb86ba34b756a0fa109edc33668604de867c6ea6d8f1d631903"
# hub-name | dest-name | bytes | sha256 (Hub LFS oid)
FILES=(
"Ternary-Bonsai-2-27B-PTQ1_0.gguf|Ternary-Bonsai-2-27B-PTQ1_0.gguf|5946648928|53107f530aa52eb00912263ab1ee29bd199261c87cd7b4ad4ca1318c1fe33ee3"
)
mkdir -p "$DEST"
status=0
check() { # file size sha -> 0 when byte- and hash-exact
[[ -f "$1" ]] && [[ "$(stat -c%s "$1")" == "$2" ]] \
&& sha256sum -c --quiet <(printf '%s %s\n' "$3" "$1")
}
for entry in "${FILES[@]}"; do
IFS='|' read -r hubname destname size sha <<<"$entry"
f="$DEST/$destname"
if check "$f" "$size" "$sha"; then
echo "OK $destname"
continue
fi
if (( VERIFY_ONLY )); then
echo "MISSING $destname"
status=1
continue
fi
echo "FETCHING $destname (from $REPO)"
tmp="$f.part"
# No resume: `curl -C -` once produced an oversized file on a 31 GiB payload.
# -f/--fail-with-body so an HTTP 401/403 body is never written as success.
curl -fsSL --fail-with-body --retry 3 --retry-delay 5 \
-o "$tmp" "https://huggingface.co/${REPO}/resolve/main/${hubname}"
mv "$tmp" "$f"
if ! check "$f" "$size" "$sha"; then
echo "FAIL $destname (size $(stat -c%s "$f" 2>/dev/null || echo none) != $size, or sha mismatch)"
status=1
continue
fi
echo "VERIFIED $destname"
done
# Vision projector: hardlink the identical file when a verified copy exists.
mm="$DEST/$MMPROJ"
if check "$mm" "$MMPROJ_SIZE" "$MMPROJ_SHA"; then
echo "OK $MMPROJ"
elif [[ -f "$LINK_SRC/$MMPROJ" ]] && check "$LINK_SRC/$MMPROJ" "$MMPROJ_SIZE" "$MMPROJ_SHA"; then
ln "$LINK_SRC/$MMPROJ" "$mm" && echo "HARDLINKED $MMPROJ from $LINK_SRC"
elif (( VERIFY_ONLY )); then
echo "MISSING $MMPROJ"
status=1
else
echo "FETCHING $MMPROJ (no verified source copy to link)"
curl -fsSL --fail-with-body --retry 3 --retry-delay 5 \
-o "$mm.part" "https://huggingface.co/${REPO}/resolve/main/${MMPROJ}"
mv "$mm.part" "$mm"
if ! check "$mm" "$MMPROJ_SIZE" "$MMPROJ_SHA"; then
echo "FAIL $MMPROJ"
status=1
else
echo "VERIFIED $MMPROJ"
fi
fi
if (( status == 0 )); then
echo "DOWNLOAD_DONE $DEST"
else
echo "DOWNLOAD_FAILED $DEST" >&2
fi
exit "$status"