測了一下django、flask、bottle、tornado 框架本身最簡單的性能。對django的性能完全無語了。

django、flask、bottle 均使用gunicorn+gevent啟動，單進程，并且關閉DEBUG，請求均只返回一個字符串ok。

tornado直接自己啟動，其他內容一致。

測試軟件為 siege，測試os為cenos6 64位，測試命令為:

代碼如下:
siege -c 100 -r 100 -b http://127.0.0.1:5000/

django測試結果為:
代碼如下:
Transactions:               10000 hits
Availability:              100.00 %
Elapsed time:               18.51 secs
Data transferred:            0.02 MB
Response time:                0.18 secs
Transaction rate:          540.25 trans/sec
Throughput:                0.00 MB/sec
Concurrency:               99.35
Successful transactions:       10000
Failed transactions:               0
Longest transaction:            0.30
Shortest transaction:            0.12

django(去掉所有middleware)測試結果為:
代碼如下:
Transactions:               10000 hits
Availability:              100.00 %
Elapsed time:               12.97 secs
Data transferred:            0.02 MB
Response time:                0.13 secs
Transaction rate:          771.01 trans/sec
Throughput:                0.00 MB/sec
Concurrency:               99.41
Successful transactions:       10000
Failed transactions:               0
Longest transaction:            0.28
Shortest transaction:            0.12