python常用web框架性能测试(django,flask,bottle,tornado)

测了一下django、flask、bottle、tornado 框架本身最简单的性能。对django的性能完全无语了。

django、flask、bottle 均使用gunicorn+gevent启动，单进程，并且关闭DEBUG，请求均只返回一个字符串ok。

tornado直接自己启动，其他内容一致。

测试软件为 siege，测试os为cenos6 64位，测试命令为:

siege -c 100 -r 100 -b http://127.0.0.1:5000/

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siege-c100 -r100 -bhttp://127.0.0.1:5000/

django测试结果为:

Transactions: 10000 hitsAvailability: 100.00 %Elapsed time: 18.51 secsData transferred: 0.02 MBResponse time: 0.18 secsTransaction rate: 540.25 trans/secThroughput: 0.00 MB/secConcurrency: 99.35Successful transactions: 10000Failed transactions: 0Longest transaction: 0.30Shortest transaction: 0.12

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Transactions:              10000 hits

Availability:              100.00%

Elapsedtime:              18.51 secs

Datatransferred:            0.02MB

Responsetime:                0.18secs

Transactionrate:          540.25trans/sec

Throughput:                0.00MB/sec

Concurrency:              99.35

Successfultransactions:      10000

Failedtransactions:              0

Longesttransaction:            0.30

Shortesttransaction:            0.12

django(去掉所有middleware)测试结果为:

Transactions: 10000 hitsAvailability: 100.00 %Elapsed time: 12.97 secsData transferred: 0.02 MBResponse time: 0.13 secsTransaction rate: 771.01 trans/secThroughput: 0.00 MB/secConcurrency: 99.41Successful transactions: 10000Failed transactions: 0Longest transaction: 0.28Shortest transaction: 0.12

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Transactions:              10000 hits

Availability:              100.00%

Elapsedtime:              12.97 secs

Datatransferred:            0.02MB

Responsetime:                0.13secs

Transactionrate:          771.01trans/sec

Throughput:                0.00MB/sec

Concurrency:              99.41

Successfultransactions:      10000

Failedtransactions:              0

Longesttransaction:            0.28

Shortesttransaction:            0.12

flask测试结果为:

Transactions: 10000 hitsAvailability: 100.00 %Elapsed time: 5.47 secsData transferred: 0.02 MBResponse time: 0.05 secsTransaction rate: 1828.15 trans/secThroughput: 0.00 MB/secConcurrency: 96.25Successful transactions: 10000Failed transactions: 0Longest transaction: 0.11Shortest transaction: 0.00

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Transactions:              10000 hits

Availability:              100.00%

Elapsedtime:                5.47secs

Datatransferred:            0.02MB

Responsetime:                0.05secs

Transactionrate:        1828.15 trans/sec

Throughput:                0.00MB/sec

Concurrency:              96.25

Successfultransactions:      10000

Failedtransactions:              0

Longesttransaction:            0.11

Shortesttransaction:            0.00

bottle测试结果为:

Transactions: 10000 hitsAvailability: 100.00 %Elapsed time: 4.55 secsData transferred: 0.02 MBResponse time: 0.04 secsTransaction rate: 2197.80 trans/secThroughput: 0.00 MB/secConcurrency: 96.81Successful transactions: 10000Failed transactions: 0Longest transaction: 0.09Shortest transaction: 0.00

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Transactions:              10000 hits

Availability:              100.00%

Elapsedtime:                4.55secs

Datatransferred:            0.02MB

Responsetime:                0.04secs

Transactionrate:        2197.80 trans/sec

Throughput:                0.00MB/sec

Concurrency:              96.81

Successfultransactions:      10000

Failedtransactions:              0

Longesttransaction:            0.09

Shortesttransaction:            0.00

tornado测试结果为:

Transactions: 10000 hitsAvailability: 100.00 %Elapsed time: 7.06 secsData transferred: 0.02 MBResponse time: 0.07 secsTransaction rate: 1416.43 trans/secThroughput: 0.00 MB/secConcurrency: 99.51Successful transactions: 10000Failed transactions: 0Longest transaction: 0.09Shortest transaction: 0.01

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Transactions:              10000 hits

Availability:              100.00%

Elapsedtime:                7.06secs

Datatransferred:            0.02MB

Responsetime:                0.07secs

Transactionrate:        1416.43 trans/sec

Throughput:                0.00MB/sec

Concurrency:              99.51

Successfultransactions:      10000

Failedtransactions:              0

Longesttransaction:            0.09

Shortesttransaction:            0.01

可见纯框架自身的性能为:

bottle > flask > tornado > django

结合实际使用:

• tornado 使用了异步驱动，所以在写业务代码时如果稍有同步耗时性能就会急剧下降；
• bottle需要自己实现的东西太多，加上之后不知道性能会怎样；
• flask性能稍微差点，但周边的支持已经很丰富了；
• django就不说了，性能已经没法看了，唯一的好处就是开发的架子都已经搭好，开发速度快很多

因为最近正在为一个项目选型发愁，所以就测了一下，记录在此吧。

PS: 2014-6-23 使用 centos6 64位 重新进行了测试，得出与生产环境更匹配的结果，并修改了文章。