README
¶
Testing and Performance results for 404 default handler
Setup
The testing was done a single host with the default 404 handler and the prometheus server running on the same machine.
- Prometheus server
- sudo apt-get install prometheus
- sudo ./prometheus --log.level="info" --config.file=""
- server running on localhost:9090
- UI is available at http://localhost:9090
- 404 default handler service
- running on localhost:8080
- ${GOPATH}/src/k8s.io/ingress-gce/bin/amd64/404-server-with-metrics
Performance tests
Performance testing consisted of using Apache "ab" and "curl" to send lots of requests and monitor the metrics on prometheus UI
Testing iterations
Testing with curl command
Ran curl script
for i in {1..100000}
do
curl -s "http://localhost:8080/$i?[1-1000]" > /tmp/load_test.output &
curl -d "hola" -s "http://localhost:8080/$i?[1-1000]" &
done
- Results
- default MAXGOPROCS = 12
- around 20K requests/sec over 10m data
- max go routines in play : 10 (oscillates from 9 to 10)
- server over 6M POST + 5M GET
- server crashed with the following message
could not start http server or received shutdown: accept tcp [::]:8080: accept4: too many open files in system
Testing with ab (1M requests with 100 concurrent connections)
ab -n 1000000 -c 100 -p /tmp/post.txt http://localhost:8080/page.html > /tmp/ab_post_test.log & \
ab -n 1000000 -c 100 http://localhost:8080/page.html > /tmp/ab_get_test.log & \
- Results
- default MAXGOPROCS = 12
- around 8K requests/sec each (GET and POST)over 2m
- max go routines peaked to 98 for 3m, steady state 10
- server over 2M GET requests
Server Software:
Server Hostname: localhost
Server Port: 8080
Document Path: /page.html
Document Length: 76 bytes
Concurrency Level: 100
Time taken for tests: 45.660 seconds
Complete requests: 1000000
Failed requests: 0
Non-2xx responses: 1000000
Total transferred: 200000000 bytes
HTML transferred: 76000000 bytes
Requests per second: 21901.13 [#/sec] (mean)
Time per request: 4.566 [ms] (mean)
Time per request: 0.046 [ms] (mean, across all concurrent requests)
Transfer rate: 4277.57 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 2 10.2 2 1033
Processing: 0 2 0.5 2 14
Waiting: 0 2 0.5 2 12
Total: 0 5 10.2 4 1036
Percentage of the requests served within a certain time (ms)
50% 4
66% 5
75% 5
80% 5
90% 5
95% 5
98% 6
99% 6
100% 1036 (longest request)
Testing with ab (10M requests with 10000 concurrent connections)
ab -n 10000000 -c 10000 -p /tmp/post.txt http://localhost:8080/page.html > /tmp/ab_post_test.log &
ab -n 10000000 -c 10000 http://localhost:8080/page.html > /tmp/ab_get_test.log &
- Results
- default MAXGOPROCS = 12
- around 1K requests/sec each (GET and POST)over 2m (combine througput of 2K requests/sec)
- max go routines peaked to 17K and oscillates between 5K to 15K
- server over 20M GET + POST requests
Benchmarking localhost (be patient)
(GET)
Server Software:
Server Hostname: localhost
Server Port: 8080
Document Path: /page.html
Document Length: 76 bytes
Concurrency Level: 10000
Time taken for tests: 10999.996 seconds
Complete requests: 10000000
Failed requests: 12678
(Connect: 0, Receive: 0, Length: 6339, Exceptions: 6339)
Non-2xx responses: 9993661
Total transferred: 1998732200 bytes
HTML transferred: 759518236 bytes
Requests per second: 909.09 [#/sec] (mean)
Time per request: 10999.996 [ms] (mean)
Time per request: 1.100 [ms] (mean, across all concurrent requests)
Transfer rate: 177.44 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 5480 2268.4 5496 12578
Processing: 83 5516 2268.6 5516 12537
Waiting: 0 2954 2025.5 1928 9443
Total: 360 10996 1150.0 11106 15559
Percentage of the requests served within a certain time (ms)
50% 11106
66% 11183
75% 11231
80% 11263
90% 11352
95% 11431
98% 11517
99% 11575
100% 15559 (longest request)
Benchmarking localhost (be patient)
(POST)
Server Software:
Server Hostname: localhost
Server Port: 8080
Document Path: /page.html
Document Length: 76 bytes
Concurrency Level: 10000
Time taken for tests: 10997.479 seconds
Complete requests: 10000000
Failed requests: 0
Non-2xx responses: 10000000
Total transferred: 2000000000 bytes
Total body sent: 1530000000
HTML transferred: 760000000 bytes
Requests per second: 909.30 [#/sec] (mean)
Time per request: 10997.479 [ms] (mean)
Time per request: 1.100 [ms] (mean, across all concurrent requests)
Transfer rate: 177.60 [Kbytes/sec] received
135.86 kb/s sent
313.46 kb/s total
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 5467 1426.8 5488 14194
Processing: 7 5529 1428.4 5557 8984
Waiting: 1 3585 868.2 3613 8570
Total: 22 10996 942.7 11082 16390
Percentage of the requests served within a certain time (ms)
50% 11082
66% 11160
75% 11206
80% 11236
90% 11307
95% 11370
98% 11449
99% 11511
100% 16390 (longest request)
Testing with ab (10M requests with 2000 concurrent connections)
ab -n 10000000 -c 2000 http://localhost:8080/realtest > /tmp/ab_get_test.log
- Results
- default MAXGOPROCS = 12
- around 20K requests/sec (only PUTS) over 10m
- max go routines peaked to 15K
- server over 10M PUT requests
- request duration : 99%: 133us, 90%: 10us
Benchmarking localhost (be patient)
Server Software:
Server Hostname: localhost
Server Port: 8080
Document Path: /realtest
Document Length: 75 bytes
Concurrency Level: 2000
Time taken for tests: 500.674 seconds
Complete requests: 10000000
Failed requests: 0
Non-2xx responses: 10000000
Total transferred: 1990000000 bytes
HTML transferred: 750000000 bytes
Requests per second: 19973.06 [#/sec] (mean)
Time per request: 100.135 [ms] (mean)
Time per request: 0.050 [ms] (mean, across all concurrent requests)
Transfer rate: 3881.48 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 48 30.0 47 1095
Processing: 5 52 8.4 52 175
Waiting: 0 36 9.7 35 159
Total: 5 100 29.7 101 1141
Percentage of the requests served within a certain time (ms)
50% 101
66% 102
75% 103
80% 103
90% 105
95% 107
98% 110
99% 111
100% 1141 (longest request)
Testing with ab (20M requests with 2000 concurrent connections)
ab -n 10000000 -c 1000 -p /tmp/post.txt http://localhost:8080/page.html > /tmp/ab_post_test.log &
ab -n 10000000 -c 1000 http://localhost:8080/page.html > /tmp/ab_get_test.log &
- Results
- default MAXGOPROCS = 12
- around 18K requests/sec each (GET and POST) over 20m requests (combine througput of 36K requests/sec)
- max go routines peaked to 1.5K and oscillates between 500 to 1.5K
- server over 20M GET requests
- http processing delay over 1m, low: 0.075ms, avg: 0.125ms and max: 0.2ms
Benchmarking localhost (be patient)
Server Software:
Server Hostname: localhost
Server Port: 8080
Document Path: /page.html
Document Length: 76 bytes
Concurrency Level: 1000
Time taken for tests: 556.570 seconds
Complete requests: 10000000
Failed requests: 0
Non-2xx responses: 10000000
Total transferred: 2000000000 bytes
HTML transferred: 760000000 bytes
Requests per second: 17967.20 [#/sec] (mean)
Time per request: 55.657 [ms] (mean)
Time per request: 0.056 [ms] (mean, across all concurrent requests)
Transfer rate: 3509.22 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 29 67.3 25 3072
Processing: 0 27 7.4 27 237
Waiting: 0 18 6.8 17 231
Total: 0 56 67.6 55 3105
Percentage of the requests served within a certain time (ms)
50% 55
66% 56
75% 57
80% 57
90% 58
95% 59
98% 61
99% 64
100% 3105 (longest request)
Benchmarking localhost (be patient)
Server Software:
Server Hostname: localhost
Server Port: 8080
Document Path: /page.html
Document Length: 76 bytes
Concurrency Level: 1000
Time taken for tests: 557.359 seconds
Complete requests: 10000000
Failed requests: 0
Non-2xx responses: 10000000
Total transferred: 2000000000 bytes
Total body sent: 1530000000
HTML transferred: 760000000 bytes
Requests per second: 17941.77 [#/sec] (mean)
Time per request: 55.736 [ms] (mean)
Time per request: 0.056 [ms] (mean, across all concurrent requests)
Transfer rate: 3504.25 [Kbytes/sec] received
2680.75 kb/s sent
6185.01 kb/s total
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 29 70.2 25 3075
Processing: 0 27 8.2 27 871
Waiting: 0 18 7.4 18 869
Total: 0 56 71.1 55 3105
Percentage of the requests served within a certain time (ms)
50% 55
66% 56
75% 57
80% 57
90% 58
95% 59
98% 61
99% 64
100% 3105 (longest request)
Documentation
Source Files
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