From 7f617b9ee6c84fb9ebac4478109b0a0aee0f0bad Mon Sep 17 00:00:00 2001
From: Frank <frank@dankware>
Date: Sat, 22 Aug 2026 13:03:21 -0700
Subject: [PATCH] Add bench-fast-greedy.sh for A/B fast-greedy vs production
 testing

---
 scripts/bench-fast-greedy.sh | 77 ++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100755 scripts/bench-fast-greedy.sh

diff --git a/scripts/bench-fast-greedy.sh b/scripts/bench-fast-greedy.sh
new file mode 100755
index 0000000..14aae00
--- /dev/null
+++ b/scripts/bench-fast-greedy.sh
@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+# Bench the Kairic Edge "fast greedy (default)" profile.
+# Usage: ./bench-fast-greedy.sh
+#
+# Config: reasoning off, argmax fastpath=1, deterministic sampler.
+# Sends a coding prompt, captures full stream, computes decode tokens and time.
+set -euo pipefail
+
+HOST="127.0.0.1"
+PORT=52625
+ALIAS="frank-default-large"
+
+# A coding prompt representative of the card's 164-task suite.
+PROMPT='### Instruction
+Write a Python class that implements a priority queue using a binary heap. Include methods for enqueue, dequeue, peek, and is_empty. Add type hints, docstrings, and a usage example. The heap should support arbitrary comparable elements.
+### Response'
+
+DECODE_TOKENS=0
+START_SEC=0
+END_SEC=0
+
+echo "=== Fast-greedy benchmark (FASTGREEDY=1) ==="
+echo "Model: $ALIAS on $HOST:$PORT"
+echo "Prompt tokens: $(echo "$PROMPT" | wc -c) chars"
+echo ""
+
+# Use /v1/completions with streaming, capture tokens+time from usage.
+RESPONSE=$(curl -sf http://$HOST:$PORT/v1/completions \
+  -H 'Content-Type: application/json' \
+  -d "{
+    \"model\": \"$ALIAS\",
+    \"prompt\": $(python3 -c "import json,sys; print(json.dumps(sys.stdin.read()))" <<< "$PROMPT"),
+    \"max_tokens\": 512,
+    \"temperature\": 0,
+    \"top_p\": 1.0,
+    \"top_k\": 0,
+    \"min_p\": 0.0,
+    \"n\": 1,
+    \"stream\": true
+  }" 2>/dev/null)
+
+# Extract final usage from the last JSON line (finish_reason=stop or length).
+# Also count output text tokens.
+LAST_LINE=$(echo "$RESPONSE" | grep 'finish_reason' | tail -1)
+
+# Parse timing from the last chunk (has full usage)
+if echo "$LAST_LINE" | grep -q 'timings'; then
+    COMP_TOKENS=$(echo "$LAST_LINE" | python3 -c "
+import sys, json
+data = json.loads(sys.stdin.read())
+print(data.get('usage', {}).get('completion_tokens', 0))
+print(data.get('timings', {}).get('predicted_per_second', 0))
+print(data.get('timings', {}).get('prompt_per_second', 0))
+" 2>/dev/null)
+    echo "$COMP_TOKENS" | {
+        read CT
+        read TPS
+        read PPS
+        echo "Completion tokens: $CT"
+        echo "Predicted (decode) tokens/sec: $TPS"
+        echo "Prompt tokens/sec: $PPS"
+    }
+else
+    echo "WARNING: No timing data found in response"
+    echo "$LAST_LINE" | head -5
+fi
+
+# Count the actual text output
+OUTPUT_TEXT=$(echo "$RESPONSE" | grep '"text"' | head -1 | sed 's/.*"text":"//;s/","index.*//')
+OUTPUT_TOKENS=$(echo -n "$OUTPUT_TEXT" | wc -w)
+echo "Output text (rough token count): ~$OUTPUT_TOKENS words"
+echo ""
+
+# Check journal for draft acceptance and final timing
+echo "=== Draft acceptance & final timing ==="
+sleep 2
+ssh -p 2222 dank@dankclaw "journalctl -u frank-default-large --since '1 minute ago' --no-pager 2>/dev/null | grep -E 'draft acceptance|print_timing.*n_decoded|statistics.*draft-mtp' | tail -4" 2>/dev/null || echo "(could not read journal)"