https://github.com/levicook/goliath-redis-locking-spike

https://github.com/levicook/goliath-redis-locking-spike

Last synced: 16 days ago
JSON representation

• Host: GitHub
• URL: https://github.com/levicook/goliath-redis-locking-spike
• Owner: levicook
• Created: 2012-03-18T17:58:46.000Z (over 14 years ago)
• Default Branch: master
• Last Pushed: 2012-03-19T01:15:10.000Z (over 14 years ago)
• Last Synced: 2025-10-11T08:24:52.561Z (10 months ago)
• Language: Ruby
• Homepage:
• Size: 97.7 KB
• Stars: 2
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

          

This proof of concept implements a [Redis][1] backed distributed cache.

Waiting for the lock does not block [Goliath][2].

Implements the locking semantics described at

[http://redis.io/commands/setnx][3], without blocking the EventMachine

reactor.

[1]: http://redis.io

[2]: http://postrank-labs.github.com/goliath

[3]: http://redis.io/commands/setnx

### Results

    This is ApacheBench, Version 2.3 <$Revision: 655654 $>

    Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/

    Licensed to The Apache Software Foundation, http://www.apache.org/

    Benchmarking localhost (be patient)

    Server Software:        Goliath

    Server Hostname:        localhost

    Server Port:            9000

    Document Path:          /

    Document Length:        2 bytes

    Concurrency Level:      25

    Time taken for tests:   6.708 seconds

    Complete requests:      5000

    Failed requests:        0

    Write errors:           0

    Total transferred:      600000 bytes

    HTML transferred:       10000 bytes

    Requests per second:    745.32 [#/sec] (mean)

    Time per request:       33.542 [ms] (mean)

    Time per request:       1.342 [ms] (mean, across all concurrent requests)

    Transfer rate:          87.34 [Kbytes/sec] received

    Connection Times (ms)

                  min  mean[+/-sd] median   max

    Connect:        0    0   0.0      0       1

    Processing:     8   32  67.6     30    1882

    Waiting:        7   32  67.6     30    1882

    Total:          8   32  67.6     31    1882

    Percentage of the requests served within a certain time (ms)

      50%     31

      66%     32

      75%     32

      80%     33

      90%     34

      95%     36

      98%     38

      99%     41

     100%   1882 (longest request)