#!/bin/bash
export HSA_OVERRIDE_GFX_VERSION=10.3.0
export NO_COLOR=1
export OLLAMA_HOST=127.0.0.1:11434

PROMPT="Explain what MLOps is in 3 steps"
RESULTS_FILE="$HOME/HF_repos/benchmarks/all_models/results.md"
DATE=$(date '+%Y-%m-%d %H:%M')
RUNS=3

mkdir -p "$(dirname "$RESULTS_FILE")"

MODELS=(
    "gemma4:e2b|General / 2B / Dense"
    "gemma4:e4b|General / 4B / Dense"
    "gemma4:26b|General / 26B / MoE"
    "qwopus|Reasoning / 27B / IQ3_XS"
    "deepseek-r1:14b|Reasoning / 14B / Dense"
    "qwen2.5:14b|General / 14B / Dense"
    "qwen2.5:7b|General / 7B / Dense"
    "qwen2.5-coder:7b|Coding / 7B / Dense"
    "mistral:7b|General / 7B / Dense"
    "phi3:mini|General / 3.8B / Dense"
    "llama3.2:3b|General / 3B / Dense"
)

printf "# AMD RX 6700 XT + ROCm Master Benchmark\n" > "$RESULTS_FILE"
printf "**Date:** %s\n\n" "$DATE" >> "$RESULTS_FILE"
printf "| Model | Category | Prefill (tok/s) | Decode (tok/s) | GPU |\n" >> "$RESULTS_FILE"
printf "|-------|----------|----------------|----------------|-----|\n" >> "$RESULTS_FILE"

echo "Iniciando benchmark de ${#MODELS[@]} modelos..."

for ENTRY in "${MODELS[@]}"; do
    MODEL="${ENTRY%%|*}"
    CATEGORY="${ENTRY##*|}"
    echo ""
    echo "[$MODEL] $CATEGORY"
    PREFILL_SUM=0
    DECODE_SUM=0
    VALID_RUNS=0
    for i in $(seq 1 $RUNS); do
        OUTPUT=$(echo "$PROMPT" | ollama run "$MODEL" --verbose 2>&1)
        PREFILL=$(echo "$OUTPUT" | awk '/prompt eval rate/ {print $4}')
        DECODE=$(echo "$OUTPUT" | awk '/eval rate:/ && !/prompt/ {print $3}')
        if [[ -n "$PREFILL" && -n "$DECODE" ]]; then
            PREFILL_SUM=$(awk "BEGIN {print $PREFILL_SUM + $PREFILL}")
            DECODE_SUM=$(awk "BEGIN {print $DECODE_SUM + $DECODE}")
            VALID_RUNS=$((VALID_RUNS + 1))
            echo "  Run $i: prefill=$PREFILL decode=$DECODE"
        else
            echo "  Run $i: error"
        fi
    done
    if [[ $VALID_RUNS -gt 0 ]]; then
        PREFILL_AVG=$(awk "BEGIN {printf \"%.2f\", $PREFILL_SUM / $VALID_RUNS}")
        DECODE_AVG=$(awk "BEGIN {printf \"%.2f\", $DECODE_SUM / $VALID_RUNS}")
        IS_SLOW=$(awk "BEGIN {print ($DECODE_AVG < 5) ? 1 : 0}")
        [[ $IS_SLOW -eq 1 ]] && GPU_STATUS="ROCm WARN offload" || GPU_STATUS="ROCm OK"
    else
        PREFILL_AVG="N/A"
        DECODE_AVG="N/A"
        GPU_STATUS="FAIL"
    fi
    echo "| $MODEL | $CATEGORY | $PREFILL_AVG | $DECODE_AVG | $GPU_STATUS |" >> "$RESULTS_FILE"
    echo "-> $MODEL: decode=$DECODE_AVG tok/s"
done

printf "\n## Notas\n" >> "$RESULTS_FILE"
printf -- "- 3 runs por modelo\n" >> "$RESULTS_FILE"
printf -- "- gfx1031 requiere HSA_OVERRIDE_GFX_VERSION=10.3.0\n\n" >> "$RESULTS_FILE"
printf "*Positronica Labs*\n" >> "$RESULTS_FILE"

echo "Listo: $RESULTS_FILE"