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obikmer/benchmark/aggregate_stats.sh
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Eric Coissac 26026288de
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refactor(benchmark): consolidate generated artifacts under run/ directory
Restructure the benchmark pipeline to direct all simulated data, indices, statistics, and query outputs into a unified `run/` directory. Update Makefile targets, shell scripts, and Python utilities to resolve paths relative to this new base. Adjust documentation and dependency tracking to match the revised layout, and remove outdated temporary artifacts.
2026-08-29 00:20:31 +02:00

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#!/usr/bin/env bash
# Usage: aggregate_stats.sh TYPE
# TYPE = indexing_presence | indexing_count | verify_presence | verify_count |
# query_presence_dense | query_presence_sparse |
# query_count_dense | query_count_sparse
#
# Reads all stats/TYPE/*.stats files (one CSV data row each, no header).
# Creates a new stats/TYPE/run_NNN.csv only if any .stats file is newer than
# the most recent run CSV (idempotent when nothing changed).
set -euo pipefail
TYPE="$1"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
STATS_DIR="${SCRIPT_DIR}/run/stats/${TYPE}"
case "${TYPE}" in
indexing_presence|indexing_count)
HEADER="run,species,strain,scatter_wall_s,scatter_rss_b,dereplicate_wall_s,dereplicate_rss_b,count_kmer_wall_s,count_kmer_rss_b,index_wall_s,index_rss_b,total_wall_s,total_rss_b"
;;
verify_presence)
HEADER="run,species,strain,ref_kmers,idx_kmers,false_neg,false_pos,fn_pct,fp_pct"
;;
verify_count)
HEADER="run,species,strain,ref_kmers,idx_kmers,false_neg,false_pos,count_mismatch,fn_pct,fp_pct,cm_pct"
;;
specific_kmer_presence|specific_kmer_count)
HEADER="run,species,rebuild_wall_s,rebuild_rss_b,pack_wall_s,pack_rss_b,filter_total_wall_s,filter_total_rss_b,select_wall_s,select_rss_b,select_total_wall_s,select_total_rss_b"
;;
query_presence_dense|query_presence_sparse|query_count_dense|query_count_sparse)
HEADER="run,species,strain,query_wall_s,query_rss_b,total_wall_s,total_rss_b"
;;
verify_query)
HEADER="run,species,strain,n_reads,n_common,missing_in_dense,missing_in_sparse,mismatched,mismatch_pct"
;;
*)
echo "ERROR: unknown stats type '${TYPE}'" >&2
exit 1
;;
esac
# Find most recent existing run CSV (empty string if none).
latest_csv=$(find "${STATS_DIR}" -maxdepth 1 -name 'run_*.csv' 2>/dev/null | sort | tail -1)
# Check if any .stats file is newer than the latest run CSV.
if [[ -n "${latest_csv}" ]] && \
[[ -z "$(find "${STATS_DIR}" -maxdepth 1 -name '*.stats' -newer "${latest_csv}" 2>/dev/null)" ]]; then
echo "[${TYPE}] stats up to date (${latest_csv})"
exit 0
fi
run_n=$(printf '%03d' "$(find "${STATS_DIR}" -maxdepth 1 -name 'run_*.csv' 2>/dev/null | wc -l | tr -d ' ')")
CSV="${STATS_DIR}/run_${run_n}.csv"
echo "${HEADER}" >"${CSV}"
# Sort .stats files by name for reproducible row order.
while IFS= read -r stats_file; do
sed "s/^/${run_n},/" "${stats_file}"
done < <(find "${STATS_DIR}" -maxdepth 1 -name '*.stats' | sort) >>"${CSV}"
echo "[${TYPE}] run ${run_n}${CSV}"