#!/usr/bin/env bash
set -xe
# 运行示例：CUDA_VISIBLE_DEVICES=0 bash run_benchmark.sh ${run_mode} ${bs_item} ${fp_item} 500 ${model_mode}
# 参数说明
function _set_params(){
    run_mode=${1:-"sp"}         # 单卡sp|多卡mp
    batch_size=${2:-"8"}
    fp_item=${3:-"fp32"}        # fp32|fp16
    max_iter=${4:-"500"}        # 可选，如果需要修改代码提前中断
    model_item=${5:-"model_item"}
    run_log_path=${TRAIN_LOG_DIR:-$(pwd)}  # TRAIN_LOG_DIR 后续QA设置该参数
# 添加日志解析需要的参数
    base_batch_size=${batch_size}
    mission_name="语音合成"
    direction_id="1"
    ips_unit="sequences/sec"
    skip_steps=10                     # 解析日志，有些模型前几个step耗时长，需要跳过                                    (必填)
    keyword="avg_ips:"                 # 解析日志，筛选出数据所在行的关键字                                             (必填)
    index="1"
    model_name=${model_item}_bs${batch_size}_${fp_item}
#   以下不用修改   
    device=${CUDA_VISIBLE_DEVICES//,/ }
    arr=(${device})
    num_gpu_devices=${#arr[*]}
    log_file=${run_log_path}/${model_item}_${run_mode}_bs${batch_size}_${fp_item}_${num_gpu_devices}
}
function _train(){
    echo "Train on ${num_gpu_devices} GPUs"
    echo "current CUDA_VISIBLE_DEVICES=$CUDA_VISIBLE_DEVICES, gpus=$num_gpu_devices, batch_size=$batch_size"
 
    train_cmd="--batch-size=${batch_size}\
               --max-iter=${max_iter} 
               --train-metadata=dump/train/norm/metadata.jsonl \
               --dev-metadata=dump/dev/norm/metadata.jsonl \
               --config=examples/csmsc/voc1/conf/default.yaml \
               --output-dir=exp/default \
               --run-benchmark=true"   

    case ${run_mode} in
    sp) train_cmd="python paddlespeech/t2s/exps/gan_vocoder/parallelwave_gan/train.py --ngpu=1 ${train_cmd}" ;;
    mp) rm -rf ./mylog 
        train_cmd="python paddlespeech/t2s/exps/gan_vocoder/parallelwave_gan/train.py --ngpu=8 ${train_cmd}"
        log_parse_file="mylog/workerlog.0" ;;
    *) echo "choose run_mode(sp or mp)"; exit 1;
    esac
# 以下不用修改
    timeout 15m ${train_cmd} > ${log_file} 2>&1
    if [ $? -ne 0 ];then
        echo -e "${model_name}, FAIL"
        export job_fail_flag=1
    else
        echo -e "${model_name}, SUCCESS"
        export job_fail_flag=0
    fi

    trap 'for pid in $(jobs -pr); do kill -KILL $pid; done' INT QUIT TERM
 
    if [ $run_mode = "mp" -a -d mylog ]; then
        rm ${log_file}
        cp mylog/workerlog.0 ${log_file}
    fi
}
 
source ${BENCHMARK_ROOT}/scripts/run_model.sh   # 在该脚本中会对符合benchmark规范的log使用analysis.py 脚本进行性能数据解析;该脚本在连调时可从benchmark repo中下载https://github.com/PaddlePaddle/benchmark/blob/master/scripts/run_model.sh;如果不联调只想要产出训练log可以注掉本行,提交时需打开
_set_params $@
# _train       # 如果只想产出训练log,不解析,可取消注释
_run     # 该函数在run_model.sh中,执行时会调用_train; 如果不联调只想要产出训练log可以注掉本行,提交时需打开