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(jìn)程，并且關(guān)閉DEBUG，請求均只返回一個字符串ok。
tornado直接自己啟動，其他內(nèi)容一致。
測試軟件為 siege，測試os為cenos6 64位，測試命令為:
siege -c 100 -r 100 -b http://127.0.0.1:5000/
django測試結(jié)果為:
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(jié)果為:
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
flask測試結(jié)果為:
Transactions: 10000 hits
Availability: 100.00 %
Elapsed time: 5.47 secs
Data transferred: 0.02 MB
Response time: 0.05 secs
Transaction rate: 1828.15 trans/sec
Throughput: 0.00 MB/sec
Concurrency: 96.25
Successful transactions: 10000
Failed transactions: 0
Longest transaction: 0.11
Shortest transaction: 0.00
bottle測試結(jié)果為:
Transactions: 10000 hits
Availability: 100.00 %
Elapsed time: 4.55 secs
Data transferred: 0.02 MB
Response time: 0.04 secs
Transaction rate: 2197.80 trans/sec
Throughput: 0.00 MB/sec
Concurrency: 96.81
Successful transactions: 10000
Failed transactions: 0
Longest transaction: 0.09
Shortest transaction: 0.00
tornado測試結(jié)果為:
Transactions: 10000 hits
Availability: 100.00 %
Elapsed time: 7.06 secs
Data transferred: 0.02 MB
Response time: 0.07 secs
Transaction rate: 1416.43 trans/sec
Throughput: 0.00 MB/sec
Concurrency: 99.51
Successful transactions: 10000
Failed transactions: 0
Longest transaction: 0.09
Shortest transaction: 0.01
可見純框架自身的性能為:
bottle > flask > tornado > django
結(jié)合實際使用:tornado 使用了異步驅(qū)動，所以在寫業(yè)務(wù)代碼時如果稍有同步耗時性能就會急劇下降；
bottle需要自己實現(xiàn)的東西太多，加上之后不知道性能會怎樣；
flask性能稍微差點，但周邊的支持已經(jīng)很豐富了；
django就不說了，性能已經(jīng)沒法看了，唯一的好處就是開發(fā)的架子都已經(jīng)搭好，開發(fā)速度快很多
因為最近正在為一個項目選型發(fā)愁，所以就測了一下，記錄在此吧。
PS: 2014-6-23 使用 centos6 64位 重新進(jìn)行了測試，得出與生產(chǎn)環(huán)境更匹配的結(jié)果，并修改了文章。
