Thursday, October 26, 2006

Comparison of logging services.

We have lead comparison 3 popular services:
Microsoft Enterprise Library

The scenario of the test:
1. Reading of a line from a DB.
2. Record of a line in a DB.

Here results on 500 inquiries:

Log4NetEnerprise LibrarySyslog
Concurrency Level252525
Time taken for tests1.617758 seconds1.794552 seconds1.270281 seconds
Complete requests500500500
Failed requests000
Write errors000
Total transferred566968 bytes701000 bytes695000 bytes
Requests per second309.07 [#/sec] (mean)278.62 [#/sec] (mean)393.61 [#/sec] (mean)
Time per request80.888 [ms] (mean)89.728 [ms] (mean)63.514 [ms] (mean)
Time per request(mean, across all
concurrent requests)
3.236 [ms] 3.589 [ms] 2.541 [ms]
Transfer rate341.83 Kbytes/sec] 381.15 [Kbytes/sec]533.74 [Kbytes/sec]

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