You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
2.7 KiB
110 lines
2.7 KiB
#include <iostream>
|
|
#include <iomanip>
|
|
#include <conio.h>
|
|
#include <time.h>
|
|
#include <stdlib.h>
|
|
#include "libxl.h"
|
|
|
|
using namespace libxl;
|
|
using namespace std;
|
|
|
|
const int maxRow = 20000;
|
|
const int maxCol = 256;
|
|
|
|
std::string makeString()
|
|
{
|
|
unsigned n = 8;
|
|
std::string s;
|
|
s.resize(n);
|
|
|
|
for(unsigned i = 0; i < n; ++i) {
|
|
s[i] = 0x61 + rand() % 26;
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
void test(int number)
|
|
{
|
|
cout << "---------------------------------" << endl;
|
|
if(number == 1) {
|
|
cout << " strings " << endl;
|
|
} else {
|
|
cout << " numbers " << endl;
|
|
}
|
|
cout << "---------------------------------" << endl;
|
|
|
|
Book* book = xlCreateBook();
|
|
if(book)
|
|
{
|
|
Sheet* sheet = book->addSheet("Sheet1");
|
|
if(sheet)
|
|
{
|
|
cout << "writing " << (maxRow - 1) * maxCol << " cells... ";
|
|
clock_t t1 = clock();
|
|
if(number == 1) {
|
|
for (int row = 1; row < maxRow; ++row)
|
|
{
|
|
for (int col = 0; col < maxCol; ++col)
|
|
{
|
|
sheet->writeStr(row, col, makeString().c_str());
|
|
}
|
|
}
|
|
} else {
|
|
for (int row = 1; row < maxRow; ++row)
|
|
{
|
|
for (int col = 0; col < maxCol; ++col)
|
|
{
|
|
sheet->writeNum(row, col, 1234);
|
|
}
|
|
}
|
|
}
|
|
cout << "ok" << endl;
|
|
clock_t t2 = clock();
|
|
double d = (double)(t2 - t1) / CLOCKS_PER_SEC;
|
|
cout << "time: " << d << " sec" << endl;
|
|
|
|
double n;
|
|
if(d > 0) {
|
|
n = (maxRow - 1) * maxCol / d;
|
|
cout << "speed: " << (int)n << " cells/sec" << endl;
|
|
}
|
|
cout << endl;
|
|
|
|
cout << "saving... ";
|
|
|
|
if(number == 1) {
|
|
book->save("perfstr.xls");
|
|
} else {
|
|
book->save("perfnum.xls");
|
|
}
|
|
|
|
cout << "ok" << endl;
|
|
clock_t t3 = clock();
|
|
|
|
cout << "time: " << (double)(t3 - t2) / CLOCKS_PER_SEC << " sec\n" << endl;
|
|
cout << "total time: " << (double)(t3 - t1) / CLOCKS_PER_SEC << " sec" << endl;
|
|
|
|
d = (double)(t3 - t1) / CLOCKS_PER_SEC;
|
|
if(d > 0) {
|
|
n = (maxRow - 1) * maxCol / d;
|
|
cout << "speed with saving on disk: " << (int)n << " cells/sec" << endl;
|
|
}
|
|
cout << endl;
|
|
}
|
|
|
|
book->release();
|
|
}
|
|
}
|
|
|
|
|
|
int main()
|
|
{
|
|
test(0);
|
|
test(1);
|
|
|
|
std::cout << "\nPress any key to exit...";
|
|
_getch();
|
|
|
|
return 0;
|
|
}
|
|
|