Chrono is a lightweight and easy-to-use timer for profiling processes on iOS.

Create timers on the fly and stop them whenever you are finished with what is being profiled.

[Chrono start:@"someTask"];

// Perform task

[Chrono stop:@"someTask"];

console:

someTask finished in 135.25 ms

[Chrono start:@"lightTask"];
[Chrono start:@"heavyTask"];

// Do work
[Chrono subOperation:@"firstPart" operation:@"heavyTask"];
// Do work
[Chrono subOperation:@"secondPart" operation:@"heavyTask"];
// Do work
[Chrono subOperation:@"thirdPart" operation:@"heavyTask"];

[Chrono stop:@"lightTask"];
[Chrono stop:@"heavyTask"];

console:

lightTask finished in 82.55 ms
---------------------------------------------
heavyTask finished in 5.90 s
heavyTask - firstPart took 1.14 s (19.32%)
heavyTask - secondPart took 1.02 s (17.28%)
heavyTask - thirdPart took 3.74 s (63.40%)

If you have feature requests or bug reports, feel free to help out by sending pull requests or by creating new issues.

Chrono is distributed under the terms and conditions of the MIT license.

Chrono is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "Chrono"

larssondaniel, [email protected]

Chrono is available under the MIT license. See the LICENSE file for more info.