Perf4J plugin for Grails logs the time

A new plugin for Grails is in the oven and is still baking. However, the first rumours got out of the bakery.

Perf4J is to System.currentTimeMillis() as log4j is to System.out.println().

Using Perf4J, you will be able to stop the time for a Grails code block, like this:

withStopwatch("myCriticalCodeBlock") {
    // code to be profiled with tag "myCriticalCodeBlock"
}

You can also log the time for a service method, automatically, choose one or more of these alternatives:

static profiled = true
static profiled = ['testMethod1', 'testMethod3']
static profiled = {
    testMethod1()
    testMethod2(tag: "tm2")
    testMethod3(message: "only message")
    testMethod4(tag: "tm4", message: "this is testMethod4()")
}

Got the taste of it? Read the full story about the upcoming plugin and enjoy!

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