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#!/usr/bin/env bash
set -e
QUANTIZED_MODEL="${1:-"$QUANTIZED_MODEL"}"
if [ -z "$QUANTIZED_MODEL" ]; then
echo "Error: Model path must be provided either as:" >&2
echo " 1. Command line argument" >&2
echo " 2. QUANTIZED_MODEL environment variable" >&2
exit 1
fi
# Check if data/wikitext-2-raw directory exists
if [ ! -d "ppl/wikitext-2-raw" ]; then
echo "ppl/wikitext-2-raw directory does not exist. Downloading..." >&2
mkdir -p ppl
pushd ppl
./../../../scripts/get-wikitext-2.sh
popd
fi
cmake --build ../../build --target llama-perplexity -j8
../.././build/bin/llama-perplexity -m $QUANTIZED_MODEL -f ppl/wikitext-2-raw/wiki.test.raw
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