- Install dependency
npm install - Start server
npm start
> express-example@1.0.0 start ./frameworks-for-REST-API-in-Node/express-example
> node index.js
Example app listening on port 3000!
- Call #1
curl http://localhost:3000/hello/Ihor - Call #2
curl http://localhost:3000/hello\?user\=Ihor - Use ab to run performance test
ab -n 50000 -c 100 -k http://localhost:3000/hello/Ihor - Use ab to run performance test
ab -n 50000 -c 100 -k http://localhost:3000/hello\?user\=Ihor
Server Software:
Server Hostname: 127.0.0.1
Server Port: 3000
Document Path: /hello/Ihor
Document Length: 11 bytes
Concurrency Level: 100
Time taken for tests: 2.807 seconds
Complete requests: 50000
Failed requests: 0
Keep-Alive requests: 50000
Total transferred: 10750000 bytes
HTML transferred: 550000 bytes
Requests per second: 17809.69 [#/sec] (mean)
Time per request: 5.615 [ms] (mean)
Time per request: 0.056 [ms] (mean, across all concurrent requests)
Transfer rate: 3739.34 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 5
Processing: 1 6 1.2 5 20
Waiting: 1 6 1.2 5 20
Total: 1 6 1.2 5 21
Percentage of the requests served within a certain time (ms)
50% 5
66% 6
75% 6
80% 6
90% 7
95% 7
98% 10
99% 11
100% 21 (longest request)
See ab.result and ab.production.result
- Install dependency
npm install - Start server
npm start
> koa-example@1.0.0 start ./frameworks-for-REST-API-in-Node/koa-example
> node index.js
Example app listening on port 3000!
- Call #1
curl http://localhost:3001/hello/Ihor - Call #2
curl http://localhost:3001/hello\?user\=Ihor - Use ab to run performance test
ab -n 50000 -c 100 -k http://localhost:3001/hello/Ihor - Use ab to run performance test
ab -n 50000 -c 100 -k http://localhost:3001/hello\?user\=Ihor
Server Software:
Server Hostname: 127.0.0.1
Server Port: 3001
Document Path: /hello/Ihor
Document Length: 11 bytes
Concurrency Level: 100
Time taken for tests: 2.101 seconds
Complete requests: 50000
Failed requests: 0
Keep-Alive requests: 50000
Total transferred: 7600000 bytes
HTML transferred: 550000 bytes
Requests per second: 23792.67 [#/sec] (mean)
Time per request: 4.203 [ms] (mean)
Time per request: 0.042 [ms] (mean, across all concurrent requests)
Transfer rate: 3531.72 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 4
Processing: 2 4 1.2 4 13
Waiting: 1 4 1.2 4 13
Total: 2 4 1.2 4 14
Percentage of the requests served within a certain time (ms)
50% 4
66% 4
75% 4
80% 5
90% 5
95% 6
98% 9
99% 10
100% 14 (longest request)
See ab.result and ab.production.result
- Install dependency
npm install - Start server
npm start
> hapi-example@1.0.0 start ./frameworks-for-REST-API-in-Node/hapi-example
> node index.js
Example app listening on port 3002!
- Call #1
curl http://127.0.0.1:3002/hello/Ihor - Call #2
curl http://127.0.0.1:3002/hello\?user\=Ihor - Use ab to run performance test
ab -n 20000 -c 100 -k http://127.0.0.1:3002/hello/Ihor - Use ab to run performance test
ab -n 20000 -c 100 -k http://127.0.0.1:3002/hello\?user\=Ihor
Server Software:
Server Hostname: 127.0.0.1
Server Port: 3002
Document Path: /hello/Ihor
Document Length: 11 bytes
Concurrency Level: 100
Time taken for tests: 3.501 seconds
Complete requests: 50000
Failed requests: 0
Keep-Alive requests: 50000
Total transferred: 9900000 bytes
HTML transferred: 550000 bytes
Requests per second: 14281.04 [#/sec] (mean)
Time per request: 7.002 [ms] (mean)
Time per request: 0.070 [ms] (mean, across all concurrent requests)
Transfer rate: 2761.37 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 5
Processing: 1 7 1.3 7 20
Waiting: 0 7 1.3 7 20
Total: 1 7 1.3 7 20
Percentage of the requests served within a certain time (ms)
50% 7
66% 7
75% 7
80% 7
90% 8
95% 9
98% 12
99% 13
100% 20 (longest request)
See ab.result and ab.production.result
- Install dependency
npm install - Start server
npm start
> restify-example@1.0.0 start ./frameworks-for-REST-API-in-Node/restify-example
> node index.js
Example app listening on port http://[::]:3003!
- Call #1
curl http://localhost:3003/hello/Ihor - Call #2
curl http://localhost:3003/hello\?user\=Ihor - Use ab to run performance test
ab -n 50000 -c 100 -k http://localhost:3003/hello/Ihor - Use ab to run performance test
ab -n 50000 -c 100 -k http://localhost:3003/hello\?user\=Ihor
Server Software: restify
Server Hostname: 127.0.0.1
Server Port: 3003
Document Path: /hello/Ihor
Document Length: 13 bytes
Concurrency Level: 100
Time taken for tests: 2.424 seconds
Complete requests: 50000
Failed requests: 0
Keep-Alive requests: 50000
Total transferred: 8100000 bytes
HTML transferred: 650000 bytes
Requests per second: 20624.58 [#/sec] (mean)
Time per request: 4.849 [ms] (mean)
Time per request: 0.048 [ms] (mean, across all concurrent requests)
Transfer rate: 3262.87 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 4
Processing: 2 5 3.6 4 49
Waiting: 1 5 3.6 4 49
Total: 2 5 3.6 4 49
Percentage of the requests served within a certain time (ms)
50% 4
66% 4
75% 6
80% 7
90% 8
95% 10
98% 15
99% 20
100% 49 (longest request)
See ab.result and ab.production.result
- Install dependency
npm install - Start server
npm start
> loopback-example@1.0.0 start ./frameworks-for-REST-API-in-Node/loopback-example
> node -r source-map-support/register .
Server is running at http://[::1]:3004
- Call #1
curl http://127.0.0.1:3004/hello/Ihor - Call #2
curl http://127.0.0.1:3004/hello\?user\=Ihor - Use ab to run performance test
ab -n 15000 -c 100 -k http://127.0.0.1:3004/hello/Ihor - Use ab to run performance test
ab -n 15000 -c 100 -k http://127.0.0.1:3004/hello\?user\=Ihor
Server Software:
Server Hostname: 127.0.0.1
Server Port: 3004
Document Path: /hello/Ihor
Document Length: 10 bytes
Concurrency Level: 100
Time taken for tests: 4.804 seconds
Complete requests: 15000
Failed requests: 0
Keep-Alive requests: 0
Total transferred: 3090000 bytes
HTML transferred: 150000 bytes
Requests per second: 3122.36 [#/sec] (mean)
Time per request: 32.027 [ms] (mean)
Time per request: 0.320 [ms] (mean, across all concurrent requests)
Transfer rate: 628.13 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 1 0.3 1 4
Processing: 7 31 11.2 28 91
Waiting: 3 26 9.0 23 89
Total: 7 32 11.3 28 91
Percentage of the requests served within a certain time (ms)
50% 28
66% 32
75% 35
80% 38
90% 45
95% 54
98% 70
99% 82
100% 91 (longest request)
See ab.result and ab.production.result
- Install dependency
npm install - Start server
npm start
> fastify-example@1.0.0 start ./frameworks-for-REST-API-in-Node/fastify-example
> node index.js
Example app listening on port 3005!
- Call #1
curl http://localhost:3005/hello/Ihor - Call #2
curl http://localhost:3005/hello\?user\=Ihor - Use ab to run performance test
ab -n 50000 -c 100 -k http://127.0.0.1:3005/hello/Ihor - Use ab to run performance test
ab -n 50000 -c 100 -k http://localhost:3005/hello\?user\=Ihor
Server Software:
Server Hostname: 127.0.0.1
Server Port: 3005
Document Path: /hello/Ihor
Document Length: 11 bytes
Concurrency Level: 100
Time taken for tests: 1.563 seconds
Complete requests: 50000
Failed requests: 0
Keep-Alive requests: 50000
Total transferred: 7600000 bytes
HTML transferred: 550000 bytes
Requests per second: 31988.74 [#/sec] (mean)
Time per request: 3.126 [ms] (mean)
Time per request: 0.031 [ms] (mean, across all concurrent requests)
Transfer rate: 4748.33 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 5
Processing: 1 3 1.0 3 13
Waiting: 1 3 1.0 3 13
Total: 1 3 1.0 3 13
Percentage of the requests served within a certain time (ms)
50% 3
66% 3
75% 3
80% 3
90% 4
95% 5
98% 7
99% 8
100% 13 (longest request)
See ab.result and ab.production.result
- Install pm2
npm install pm2 -g - Run
pm2 start ecosystem.config.js - Status
pm2 ps
┌──────────────────┬────┬──────┬───────┬────────┬─────────┬────────┬──────┬───────────┬──────┬──────────┐
│ App name │ id │ mode │ pid │ status │ restart │ uptime │ cpu │ mem │ user │ watching │
├──────────────────┼────┼──────┼───────┼────────┼─────────┼────────┼──────┼───────────┼──────┼──────────┤
│ Express example │ 0 │ fork │ 53545 │ online │ 2 │ 92s │ 0.7% │ 36.0 MB │ ihor │ disabled │
│ Fastify example │ 5 │ fork │ 53575 │ online │ 0 │ 92s │ 0.7% │ 37.4 MB │ ihor │ disabled │
│ Hapi example │ 2 │ fork │ 53555 │ online │ 0 │ 92s │ 0.7% │ 37.2 MB │ ihor │ disabled │
│ Koa example │ 1 │ fork │ 53554 │ online │ 0 │ 92s │ 0% │ 34.9 MB │ ihor │ disabled │
│ Loopback example │ 4 │ fork │ 53566 │ online │ 0 │ 92s │ 0.7% │ 52.6 MB │ ihor │ disabled │
│ Restify example │ 3 │ fork │ 53559 │ online │ 0 │ 92s │ 0.7% │ 41.7 MB │ ihor │ disabled │
└──────────────────┴────┴──────┴───────┴────────┴─────────┴────────┴──────┴───────────┴──────┴──────────┘
- Stop
pm2 stop ecosystem.config.js - Delete from pm2
pm2 delete ecosystem.config.js