自動跑測驗記錄后發送郵件提醒并自動決議資料

 receive='/home/renjc/spkv/resault/easy-test2.txt'
touch ${receive}

ulimit -Sn 16384
ulimit -Hn 32768 
#解除堆疊限制，可能需要，先預備

rocksdb_base='rocksdb-base/db_bench'
rocksdb_split='rocksdb-split/db_bench'
wisckey='WiscKey-master/WiscKey/out-static/db_bench'

# database="${rocksdb_base} ${rocksdb_split} ${wisckey}"
rmstore='rm -rf /home/renjc/spkv/db/*'

recordstart(){
    #${1} db_name,${2} number of threads,${3} value_size,${4} number of rows
	time=$(date) 
	echo "db_name: ${1}" >> ${receive}
	echo "thread_num: ${2}" >> ${receive}
	echo "value_size: ${3}" >> ${receive}
	echo "num:${4}" >> ${receive}
	echo "start_time: ${time}" >> ${receive}
	echo -n "resault GB is:" >> ${receive}
	echo "scale=2;${3}*${4}/1024/1000/1000"|bc >> ${receive}
}

recordend(){
	time=$(date) 
	echo "done_time: ${time},----clean store and sleep 10s-------------------" >> ${receive}
	${rmstore}
	sleep 10s
}

#rocksdb 用一個杠兩個杠都行，leveldb/wisckey只能用兩個，統一采用兩個杠杠，
const_arg='--db=/home/renjc/spkv/db --bloom_bits=0 --write_buffer_size=134217728'
rocksdb_arg='--compression_type=none'   #Wisckey do not support but rocksdb need
sperate_arg='--enable_blob_files=true'  #rokcsdb的鍵值分離版本就是原來的版本上加一個引數，所以使用相同路徑加一個引數
benchmarks='--benchmarks=fillrandom,stats,readrandom,stats'
volumn='128 512 1024 2048'
num='5 10'
echo "test start" >> ${receive}

for v in ${volumn}
do
	for n in ${num}
	do
		recordstart r_sperate 1 ${v} 10000000
		./${rocksdb_base} ${const_arg} ${rocksdb_arg} --num=$((${n}*1000000)) --value_size=${v} ${benchmarks} ${sperate_arg} >> ${receive}
		recordend
		recordstart r_split 1 ${v} 10000000
		./${rocksdb_split} ${const_arg} ${rocksdb_arg} --num=$((${n}*1000000)) --value_size=${v} ${benchmarks} >> ${receive}
		recordend
		recordstart wisckey 1 ${v} 10000000
		./${wisckey} ${const_arg} --num=$((${n}*1000000)) --value_size=${v} ${benchmarks} >> ${receive}
		recordend
	done
done

echo "all done" >> ${receive}

echo "run over \n file in attach" | mutt -s "Test run over" [email protected] -a ${receive}

 #include <iostream>
#include <string>
#include <sstream>
#include <vector>
#include <fstream>
#include <iomanip>

#define default_file_path "E:\\Code\\Windows\\FileOperate\\easy-test.txt"
#define resault_file_name "E:\\Code\\Windows\\FileOperate\\resault.csv"
using namespace std;

struct arguments {
  arguments(string s,string t):name(s),data(t){}
  string name;
  string data;
};

void readFile(vector<arguments>& resault,const string& file_path);
void trimEmpty(string &s);//用于去除字串首尾空格
void recordString(const string& type, string& s,vector<arguments>& resault);//用于格式化并記錄data
void recordInFile(const vector<arguments>& resault);//決議結果記錄到檔案中，測驗用
void recordCSVMode(const vector<arguments>& resault);
void printInShell(const vector<arguments>& resault);//列印到控制臺，測驗用

//按順序存放需要捕捉的關鍵詞，問題在于只能順序
//如果該行以該關鍵詞結尾，那么就將所有的東西記錄下來
//注意，這個陣列并不是最終引數結果，有的一行記了兩三個引數
const static vector<string> key_words = {"db_name","thread_num","start_time","Values","Entries","RawSize","FileSize",
"fillrandom","Cumulative compaction","Cumulative writes","Cumulative stall",
"readrandom","Cumulative compaction","Cumulative writes","Cumulative stall","done_time"};
const static int length = key_words.size();

int main(int arg_count, char *arg_value[]){
  string file_path = default_file_path;   //默認路徑
  if(arg_count > 1) file_path = arg_value[1]; 
  //argv[0]為程式名，這點由shell傳統決定，argv[1]是程式名的輸入

  vector<arguments> resault;
  readFile(resault,file_path);

  // printInShell(resault);
  // recordInFile(resault);
  recordCSVMode(resault);

  // getchar();
  return 0;
}

void readFile(vector<arguments>& resault,const string& file_path){
  int flag = 0;
  string line;//按行讀取
  ifstream fp(file_path);

  while(getline(fp, line)) {
    string head = line.substr(0,line.find(":"));
    trimEmpty(head);
    if(key_words[flag] == head) {
      string tail = line.substr(line.find(":")+1);
      recordString(key_words[flag],tail,resault);
      // resault.push_back(arguments(key_words[flag],tail));
      flag = flag == length - 1 ? 0 : flag + 1;
    }
  }
}

void trimEmpty(string &s){
  //洗掉字串的前后空格
  if (!s.empty()){
    s.erase(0, s.find_first_not_of(" "));
    s.erase(s.find_last_not_of(" ") + 1);
  }
}

void recordString(const string& type, string& s,vector<arguments>& resault){
  //為什么不使用精確的下表標位置
  //因為資料的長度不一定，所以必須使用標點符號等來相對定位，
  trimEmpty(s);
  if(type == "fillrandom" || type == "readrandom"){
    int start = s.find("op")+3;
    int len = s.find(";") - start;
    string kops = s.substr(start,len);
    resault.push_back(arguments("Kops",kops));
    start = s.find(";")+1;
    len = s.find_last_of("s")+1 - start;
    s = s.substr(start,len);
    trimEmpty(s);
    resault.push_back(arguments("Speed",s));
    return;
  }

  if(type == "Cumulative stall") {
    string stall_time = s.substr(0,s.find(" "));
    resault.push_back(arguments("Cumulative stall",stall_time));
    s = s.substr(s.find(",") + 2);
    resault.push_back(arguments("Average stall",s));
    return;
  }

  if(type == "start_time" || type == "done_time"){
    s = s.substr(s.find_last_of(":")-5,8);
  }else if(type == "Values"){
    s = s.substr(0,s.find(" "));
  }else if(type == "RawSize" || type == "FileSize"){
    s = s.substr(0,s.find_last_of(" "));
  }else if(type == "Cumulative compaction"){
    s = s.substr(0,s.find(" ")+3);
  }else if(type == "Cumulative writes"){
    int start = s.find_last_of(":") + 2;
    int length = s.find_last_of(",") - start;
    s = s.substr(start,length);
  }
  resault.push_back(arguments(type,s));
  return;
}

void recordInFile(const vector<arguments>& resault){
  ofstream record;
  remove(resault_file_name);
  record.open(resault_file_name, ios::app);
  for (size_t i = 0; i < resault.size(); i++) {
    record << left << setw(25) << setfill(' ') << resault[i].name; 
    record << resault[i].data << endl;
  }
}

void recordCSVMode(const vector<arguments>& resault){
  //key_words的長度并不是最終引數的數量
  ofstream record;
  remove(resault_file_name);
  record.open(resault_file_name, ios::app);
  size_t point = 0,point_t = 0;
  string head = resault[0].name;
  while(resault[point+1].name != head){
    record << resault[point++].name << ",";
  }
  record << resault[point].name << endl;
  
  for (size_t i = 0; i < resault.size(); i++) {
    if(point_t < point) {
      ++point_t;
      record << resault[i].data << ",";
    } else {
      point_t = 0;
      record << resault[i].data << endl;
    }
  }
}

void printInShell(const vector<arguments>& resault){
  // 格式化輸出，left表示偏左，setw是設定寬度，stefill是設定填充字符
  for (size_t i = 0; i < resault.size(); i++) {
    cout << left << setw(25) << setfill(' ') << resault[i].name; 
    cout << resault[i].data << endl;
  }
}