| #!/bin/bash |
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| set -o pipefail |
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| CASES_DIR="${1:?用法: bash run_parallel.sh <cases_dir> [n_parallel] [n_procs_per_case]}" |
| N_PARALLEL="${2:-8}" |
| N_PROCS="${3:-4}" |
| SCRIPTS_DIR="$(cd "$(dirname "$0")" && pwd)" |
| LOG_DIR="$CASES_DIR/batch_logs" |
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| mkdir -p "$LOG_DIR" |
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| CASE_DIRS=() |
| for d in "$CASES_DIR"/t[0-9]*; do |
| [ -d "$d" ] && [ -f "$d/Allrun" ] && CASE_DIRS+=("$d") |
| done |
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| TOTAL=${#CASE_DIRS[@]} |
| CASE_TYPE=$(basename "$CASES_DIR") |
| echo "=== $CASE_TYPE 并行运行 ===" |
| echo "总 case 数: $TOTAL" |
| echo "并行数: $N_PARALLEL" |
| echo "每 case MPI 进程: $N_PROCS" |
| echo "开始时间: $(date)" |
| echo "" |
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| if [ "$TOTAL" -eq 0 ]; then |
| echo "WARNING: 未发现任何 case 目录（含 Allrun），检查 $CASES_DIR" |
| exit 0 |
| fi |
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| SUCCESS=0 |
| FAILED=0 |
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| RUN_PIDS=() |
| RUN_CASES=() |
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| run_case() { |
| local case_dir="$1" |
| local case_name |
| case_name=$(basename "$case_dir") |
| local log_file="$LOG_DIR/${case_name}.log" |
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| echo "[$(date +%H:%M:%S)] 启动: $case_name" |
| bash "$SCRIPTS_DIR/run_case.sh" "$case_dir" "$N_PROCS" > "$log_file" 2>&1 |
| return $? |
| } |
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| cleanup() { |
| echo "" |
| echo "收到终止信号，等待正在运行的 case 完成..." |
| for pid in "${RUN_PIDS[@]+"${RUN_PIDS[@]}"}"; do |
| wait "$pid" 2>/dev/null |
| done |
| echo "所有进程已结束" |
| exit 0 |
| } |
| trap cleanup SIGINT SIGTERM |
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| reap_finished() { |
| local active_pids=() |
| local active_cases=() |
| for j in "${!RUN_PIDS[@]}"; do |
| local pid="${RUN_PIDS[$j]}" |
| if ! kill -0 "$pid" 2>/dev/null; then |
| wait "$pid" |
| local exit_code=$? |
| local finished_case="${RUN_CASES[$j]}" |
| if [ "$exit_code" -eq 0 ]; then |
| echo "[$(date +%H:%M:%S)] 完成: $finished_case" |
| SUCCESS=$((SUCCESS + 1)) |
| else |
| echo "[$(date +%H:%M:%S)] FAILED: $finished_case (exit=$exit_code)" |
| FAILED=$((FAILED + 1)) |
| fi |
| else |
| active_pids+=("$pid") |
| active_cases+=("${RUN_CASES[$j]}") |
| fi |
| done |
| RUN_PIDS=("${active_pids[@]+"${active_pids[@]}"}") |
| RUN_CASES=("${active_cases[@]+"${active_cases[@]}"}") |
| } |
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| for i in "${!CASE_DIRS[@]}"; do |
| case_dir="${CASE_DIRS[$i]}" |
| case_name=$(basename "$case_dir") |
| idx=$((i + 1)) |
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| while [ "${#RUN_PIDS[@]}" -ge "$N_PARALLEL" ]; do |
| reap_finished |
| [ "${#RUN_PIDS[@]}" -ge "$N_PARALLEL" ] && sleep 1 |
| done |
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| run_case "$case_dir" & |
| bg_pid=$! |
| RUN_PIDS+=("$bg_pid") |
| RUN_CASES+=("$case_name") |
| echo "[$(date +%H:%M:%S)] [$idx/$TOTAL] 已提交: $case_name (pid=$bg_pid)" |
| done |
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| |
| echo "" |
| echo "所有 case 已提交，等待完成..." |
| for j in "${!RUN_PIDS[@]}"; do |
| pid="${RUN_PIDS[$j]}" |
| wait "$pid" |
| exit_code=$? |
| finished_case="${RUN_CASES[$j]}" |
| if [ "$exit_code" -eq 0 ]; then |
| echo "[$(date +%H:%M:%S)] 完成: $finished_case" |
| SUCCESS=$((SUCCESS + 1)) |
| else |
| echo "[$(date +%H:%M:%S)] FAILED: $finished_case (exit=$exit_code)" |
| FAILED=$((FAILED + 1)) |
| fi |
| done |
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| echo "" |
| echo "=== $CASE_TYPE 批量运行完成 ===" |
| echo "总计: $TOTAL, 成功: $SUCCESS, 失败: $FAILED" |
| echo "结束时间: $(date)" |
| echo "日志目录: $LOG_DIR" |
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| if [ "$FAILED" -gt 0 ]; then |
| echo "" |
| echo "失败 case 列表:" |
| for log in "$LOG_DIR"/*.log; do |
| [ -f "$log" ] || continue |
| case_name=$(basename "$log" .log) |
| if grep -q "ERROR" "$log" 2>/dev/null; then |
| echo " $case_name" |
| fi |
| done |
| fi |
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