![]() ![]() As a result of this policy, you can (and should) specify a dependency on this gem using the Pessimistic Version Constraint with two digits of precision. We will only introduce breaking changes to the public API with new major versions. Specifically, if we release a minor or patch version that breaks backward compatibility, that version should be immediately yanked and/or a new version should be immediately released that restores compatibility. Report violations of this scheme as bugs. This library aims to adhere to Semantic Versioning 2.0.0. If critical issues for a particular implementation exist at the time of a major release, we may drop support for that Ruby version. When something breaks on your implementation, you will be responsible for providing patches in a timely fashion. Several online cognitive tests can give you a sense of how well your brain is functioning compared to an age- matched group. ![]() Being a maintainer entails making sure all tests run and pass on that implementation. If you would like this library to support another Ruby version or implementation, you may volunteer to be a maintainer. This library may inadvertently work (or seem to work) on other Ruby versions, however, we will only give support for the versions listed above. If something doesn't work on one of these versions, it's a bug. This library aims to support and is tested against the following Ruby versions: After you run all of the entries in the benchmark, the benchmark automatically cleans up its log by deleting the file. When enabling holding, the benchmark writes to the file passed into the #hold! method. It then collates and compares the two results to show you the difference between the two. ![]() The second invocation runs the benchmark in the "optimized" entry using the code in your optimize-memory Git branch. The first invocation of ruby benchmark_mrr.rb runs the benchmark in the "original" entry using your code in your main Git branch. To test the two implementations, you could then write this benchmark: You make some changes to the method and commit them to an optimize-memory branch in Git. To make both of these scenarios easier, you can enable "holding" on the benchmark.īy calling #hold! on the benchmark, you enable the benchmark to write to the given file to store its results in a file that can the benchmark reads in between invocations of your benchmark.įor example, imagine that you have a library that exposes a method called Statistics.calculate_monthly_recurring_revenue that you want to optimize for memory usage because it keeps causing your worker server to run out of memory. Alternatively, you may want to compare how a method performs on two different versions of Ruby. This is cumbersome because you have to keep two implementations side-by-side and call them in the same manner. Often when you want to benchmark something, you compare two implementations of the same method. ![]()
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