Install libghc-auto-update-prof by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-auto-update-prof
Description:
efficiently run periodic, on-demand actions; profiling libraries
A common problem is the desire to have an action run at a scheduled interval, but only if it is needed. For example, instead of having every web request result in a new getCurrentTime call, we'd like to have a single worker thread run every second, updating an IORef. However, if the request frequency is less than once per second, this is a pessimization, and worse, kills idle GC. . This library allows you to define actions which will either be performed by a dedicated thread or, in times of low volume, will be executed by the calling thread. . This package provides a library for the Haskell programming language, compiled for profiling. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/yesodweb/wai
Version: 0.1.4-3build1
Section: universe/haskell