Optimized cpu saver asynchronous logger easy to use
This logger has two important features:
- Is asynchronous relatively to the main thread
- The operations that are done by the main thread are equivalent to an if and an addition of an object to a list
Thanks to these features, this logger is able to cut the time spent on logs.
In the main class there is a test of lots of logs.
- The level of logs is Info so the Trace logs aren't logged.
- The number of info logs is 100K repeated 30 times.
- The number of trace logs is 10M repeated 30 times.
- The length of each log is 256 characters.
- The test was repeated three times.
| Level | AsyncLoggerManager | Apache AsyncLogger with disruptor | No Operation |
|---|---|---|---|
| Info | 90 ms | 15809 ms | 2 ms |
| Info | 94 ms | 15891 ms | 2 ms |
| Info | 84 ms | 15543 ms | 2 ms |
| Trace | 346 ms | 614 ms | 202 ms |
| Trace | 337 ms | 621 ms | 197 ms |
| Trace | 341 ms | 598 ms | 192 ms |
With some tricks, the used resources are the least possible.
- A thread which is inactive most of the time
- Lists of strings where the logs are added and executed in order
- Nothing else