OpenWebLoad

OpenWebLoad adalah alat untuk menguji beban aplikasi web. Ini bertujuan agar mudah digunakan dan menyediakan pengukuran kinerja yang mendekati real-time dari aplikasi yang diuji. Hal ini khususnya berguna ketika anda melakukan optimasi karena anda dapat melihat dampak perubahan yang anda lakukan sesegera mungkin.

Instalasi

apt-get install openload

Menjalankan

openload [options] http://testapp.site.com 10

Ada 2 parameter:

• URL dari web yang akan di test
• Jumlah client yang secara simultan akan mengakses (default 5).

Contoh perintah

openload http://192.168.0.80 10

Hasil

URL: http://192.168.0.80:80/
Clients: 10
MaTps 353.00, Tps 353.00, Resp Time  0.025, Err   0%, Count   353
MaTps 353.33, Tps 356.29, Resp Time  0.029, Err   0%, Count   710
MaTps 353.48, Tps 354.87, Resp Time  0.029, Err   0%, Count  1067
MaTps 353.20, Tps 350.65, Resp Time  0.028, Err   0%, Count  1418
MaTps 353.18, Tps 353.00, Resp Time  0.028, Err   0%, Count  1771
MaTps 353.66, Tps 358.00, Resp Time  0.029, Err   0%, Count  2129
MaTps 353.30, Tps 350.00, Resp Time  0.028, Err   0%, Count  2479
MaTps 353.96, Tps 359.92, Resp Time  0.029, Err   0%, Count  2840
MaTps 353.89, Tps 353.29, Resp Time  0.027, Err   0%, Count  3194
MaTps 353.90, Tps 354.00, Resp Time  0.027, Err   0%, Count  3548
MaTps 354.24, Tps 357.29, Resp Time  0.030, Err   0%, Count  3906
MaTps 353.32, Tps 345.00, Resp Time  0.029, Err   0%, Count  4251
MaTps 353.35, Tps 353.65, Resp Time  0.027, Err   0%, Count  4605
MaTps 353.31, Tps 353.00, Resp Time  0.028, Err   0%, Count  4958

Total TPS: 336.09
Avg. Response time:  0.028 sec.
Max Response time:   0.534 sec
Total Requests:    4958
Total Errors:         0

Dimana

• MaTps: a 20 second moving average of TPS.
• Tps: (Transactions Per Second) jumlah request yang berhasil di selesaikan dalam satu detik.
• Resp Time: rata-rata response time dalam seconds untuk detik tersebut.
• Err: persentase responses yang erronous, tidak dapat mengembalikan status HTTP 200 Ok.
• Count: jumlah request yang berhasil di selesaikant.
• Total TPS is the average TPS for the whole run, i.e. (Total completed requests) / (Total elapsed time).
• Avg. Response time: rata-rata response time dalam seconds.
• Max Response time: responds tima tertinggi saat run tersebut.

Catatan: kita dapat menghentikan run dengan cara menekan tombol "ENTER".

Contoh Transaksi Yang Bermasalah

openload http://192.168.0.80 450

hasil

URL: http://192.168.0.80:80/
Clients: 450
MaTps 325.00, Tps 325.00, Resp Time  0.389, Err   3%, Count   325
MaTps 325.80, Tps 333.00, Resp Time  0.771, Err   0%, Count   658
MaTps 326.45, Tps 332.34, Resp Time  0.770, Err   0%, Count   992
MaTps 323.32, Tps 295.11, Resp Time  0.956, Err   0%, Count  1288
MaTps 326.09, Tps 351.00, Resp Time  0.959, Err   0%, Count  1639
MaTps 325.65, Tps 321.68, Resp Time  1.024, Err   0%, Count  1961
MaTps 326.88, Tps 337.99, Resp Time  1.062, Err   0%, Count  2300
MaTps 329.72, Tps 355.29, Resp Time  1.449, Err   0%, Count  2656
MaTps 332.78, Tps 360.28, Resp Time  1.091, Err   0%, Count  3017
MaTps 330.57, Tps 310.69, Resp Time  0.928, Err   0%, Count  3328
MaTps 328.65, Tps 311.38, Resp Time  1.088, Err   0%, Count  3640
MaTps 331.65, Tps 358.64, Resp Time  0.968, Err   0%, Count  3999
MaTps 331.58, Tps 331.00, Resp Time  1.109, Err   0%, Count  4330
MaTps 331.99, Tps 335.66, Resp Time  1.193, Err   0%, Count  4666
MaTps 331.13, Tps 323.35, Resp Time  1.177, Err   0%, Count  4990
MaTps 331.02, Tps 330.02, Resp Time  1.482, Err   0%, Count  5322
MaTps 333.94, Tps 360.28, Resp Time  1.743, Err   0%, Count  5683
MaTps 332.52, Tps 319.68, Resp Time  1.055, Err   0%, Count  6003
MaTps 334.33, Tps 350.65, Resp Time  1.323, Err   0%, Count  6354
MaTps 335.36, Tps 344.66, Resp Time  1.023, Err   0%, Count  6699

Total TPS: 327.50
Avg. Response time:  1.084 sec.
Max Response time:  18.994 sec
Total Requests:    6699
Total Errors:        11

Referensi

• http://openwebload.sourceforge.net/