JarCastingTimer On
A simple framework for measuring performance of method call using AOP
Usage
available in maven central
add dependency
<dependency>
<groupId>com.github.lkq</groupId>
<artifactId>timeron</artifactId>
<version>0.3.1</version>
</dependency>
setup
public interface UserService {
User getUser(String name);
}
public class UserServiceImpl implements UserService {
public User getUser(String name) {
//...
}
}
// setup measurement
Timer timer = new Timer();
UserSerivce interceptor = timer.interceptor(UserSerivce.class)
timer.measure(() -> interceptor.getUser(""));
UserService userService = timer.on(new UserServiceImpl())
// business logic
userService.getUser("kingson");
results
String result = timer.getStats()
// value of "result"
[{"com.github.lkq.timeron.UserServiceImpl.getUser(String)": {
"total": 947396,
"count": 100,
"avg": 9473
}}]
more sample usage could be found in here
TODO List
support void methods- add benchmark tests
- detach the measurement handling logic from the calling thread
- redesign result formatting
- support generic method
- allow adding callback to listen on measurement event