Sorting [1000 Data] butuh waktu 10 milidetik guys
Sorting [10000 Data] butuh waktu 57 milidetik guys
Sorting [100000 Data] butuh waktu 1542123 milidetik guys
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November 12, 2021 03:04
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Benchmark Test Sorting Algorithm
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public class BubbleSortTest { | |
public static void main(String[] args) { | |
long waktuMulai = 0; | |
long waktuSelesai = 0; | |
int[] iniDataSebelumDiurut; | |
// Test untuk 1.000 data | |
waktuMulai = System.currentTimeMillis(); | |
iniDataSebelumDiurut = tolongBuatinDataSegini(1000); | |
urutinDataIniDong(iniDataSebelumDiurut); | |
waktuSelesai = System.currentTimeMillis(); | |
System.out.println("Sorting [1000 Data] butuh waktu " + (waktuSelesai - waktuMulai) + " milidetik guys"); | |
// Test untuk 10.000 data | |
waktuMulai = System.currentTimeMillis(); | |
iniDataSebelumDiurut = tolongBuatinDataSegini(10000); | |
urutinDataIniDong(iniDataSebelumDiurut); | |
waktuSelesai = System.currentTimeMillis(); | |
System.out.println("Sorting [10000 Data] butuh waktu " + (waktuSelesai - waktuMulai) + " milidetik guys"); | |
// Test untuk 1.000.000 data | |
waktuMulai = System.currentTimeMillis(); | |
iniDataSebelumDiurut = tolongBuatinDataSegini(1000000); | |
urutinDataIniDong(iniDataSebelumDiurut); | |
waktuSelesai = System.currentTimeMillis(); | |
System.out.println("Sorting [100000 Data] butuh waktu " + (waktuSelesai - waktuMulai) + " milidetik guys"); | |
} | |
// Prosedur Membuat Array Deret | |
// Angka berdasarkan Jumlah yang ditentukan | |
// | |
// Contoh: tolongBuatinDataSegini(5) -> { 5, 4, 3, 2, 1 } | |
public static int[] tolongBuatinDataSegini (int iniJumlahDatanyaGuys) { | |
int[] items = new int[iniJumlahDatanyaGuys]; | |
for (int i = 0; i < iniJumlahDatanyaGuys; i++) { | |
items[i] = iniJumlahDatanyaGuys - i; | |
} | |
return items; | |
} | |
// Algoritma Bubble Sort | |
// Untuk algoritma lain silahkan ubah bagian ini saja. | |
public static void urutinDataIniDong (int[] items) { | |
for (int i = 0; i < items.length; i++) { | |
for (int j = 1; j < (items.length-i); j++) { | |
if (items[j-1] > items[j]) { | |
int temp = items[j-1]; | |
items[j-1] = items[j]; | |
items[j] = temp; | |
} | |
} | |
} | |
} | |
} |
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