Benchmark

To run the environment (4 workers):

  # sync worker
  git checkout master
  docker-compose build && docker-compose up
  # gevent worker
  git checkout gevent
  docker-compose build && docker-compose up

I - Simple json response:

Benchmark on a view that build and return a very simple json.

Used command:

  ab -c {concurrency number} -n 1000 http://localhost:800[0|1]/simple_json

A - Sync worker

concurrency number	Tot time (sc)	rq/sc
4	0.871	1147.95
4	0.847	1180.07
4	0.937	1067.35
4	0.871	1148.30
4	0.891	1121.90

Average	0.883	1133,114

concurrency number	Tot time (sc)	rq/sc
8	0.699	1429.80
8	0.737	1355.96
8	0.665	1504.59
8	0.728	1374.34
8	0.771	1297.38

Average	0.720	1392,414

concurrency number	Tot time (sc)	rq/sc
16	0.665	1503.45
16	0.629	1588.56
16	0.631	1584.41
16	0.669	1495.52
16	0.644	1553.03

Average	0.648	1544,994

B - Gevent worker

concurrency number	Tot time (sc)	rq/sc
4	1.102	907.31
4	1.139	877.88
4	1.216	822.42
4	1.141	876.51
4	1.199	833.75

Average	1.159	863,574

concurrency number	Tot time (sc)	rq/sc
8	1.037	964.56
8	1.125	889.07
8	1.141	876.81
8	1.017	983.36
8	1.030	971.28

Average	1.070	937,016

concurrency number	Tot time (sc)	rq/sc
16	1.018	982.41
16	0.956	1045.79
16	1.095	913.20
16	1.053	949.93
16	1.069	935.22

Average	1,038	965,31

Conclusion :

Gevents seems to be slower.

Why? In progress...

II - External request before response:

Benchmark on a view that make an external request before to build and to return an HTTP response.

Used command:

  ab -c {concurrency number} -n 1000 http://localhost:800[0|1]/simple_request/0

A - Sync worker

concurrency number	Tot time (sc)	rq/sc
4	30.373	32.92
4	30.885	32.38
4	30.741	32.53
4	29.430	33.98
4	30.797	32.47

Average	30.439	32,856

concurrency number	Tot time (sc)	rq/sc
8	29.976	33.36
8	29.621	33.76
8	30.777	32.49
8	29.645	33.73
8	29.602	33.78

Average	29,924	33,424

concurrency number	Tot time (sc)	rq/sc
16	29.449	33.96
16	29.121	34.34
16	30.118	33.20
16	29.204	34.24
16	29.030	34.45

Average	29.384	34,038

B - Gevent worker

concurrency number	Tot time (sc)	rq/sc
4	30.487	32.80
4	30.757	32.51
4	30.843	32.42
4	29.095	34.37
4	29.689	33.68

Average	30.174	33,156

concurrency number	Tot time (sc)	rq/sc
8	15.452	64.72
8	15.002	66.66
8	15.141	66.05
8	15.124	66.12
8	15.290	65.40

Average	15,202	65,790

concurrency number	Tot time (sc)	rq/sc
16	7.967	125.51
16	7.385	135.42
16	7.479	133.71
16	7.704	129.81
16	7.772	128.67

Average	7,661	130,624

Conclusion :

Not yet...

II - Save data in postgres data before response:

Benchmark on a view that save some data in postgres before to build and to return an HTTP response.

Used command:

  ab -c {concurrency number} -n 1000 http://localhost:800[0|1]/create_data/1

A - Sync worker

concurrency number	Tot time (sc)	rq/sc
4	6.475	154.43
4	6.384	156.63
4	6.385	156.61
4	6.453	154.97
4	6.565	152.33

Average	6.452	154.994

concurrency number	Tot time (sc)	rq/sc
8	7.288	137.21
8	6.695	149.38
8	6.563	152.38
8	6.379	156.75
8	6.482	154.27

Average	6.681	149.998

concurrency number	Tot time (sc)	rq/sc
16	6.484	154.23
16	7.468	133.90
16	6.446	155.14
16	6.404	156.16
16	6.718	148.85

Average	6,704	149.656

A - Gevent worker (MAC_CONNS=10)

concurrency number	Tot time (sc)	rq/sc
4	7.089	141.06
4	6.938	144.13
4	6.892	145.10
4	6.795	147.17
4	6.995	142.96

Average	6.942	144,084

concurrency number	Tot time (sc)	rq/sc
8	4.725	211.64
8	4.677	213.80
8	4.676	213.87
8	4.494	222.52
8	4.828	207.15

Average	4,680	213,796

concurrency number	Tot time (sc)	rq/sc
16	3.217	310.89
16	3.275	305.34
16	3.090	323.59
16	3.341	299.31
16	3.302	302.89

Average	3.245	308.404

Conclusion :

Not yet...