Kdb+ Utilities: Essential utility for identifying performance problems

28 Feb 2018 | ,

If you are a kdb+/q developer, you will find the utilities created by Kx Managing Director and Senior Solution Architect Leslie Goldsmith to be a valuable resource. The "Kdb+ Utilities" series of blog posts gives a quick introduction to the utilities, available at Leslie Goldsmith’s GitHub. In this third part of the series we look at Leslie’s qprof, which allows a programmer to drill down into q functions or applications to inspect performance and CPU usage in a fine-grained fashion.

Kdb+ Utilities: Q code Workspace Utilities

6 Feb 2018 | ,

If you are a kdb+/q developer, you will find the workspace utilities created by Kx Managing Director and Senior Solution Architect Leslie Goldsmith to be a valuable resource. This is the first in a series of blog posts that give a quick introduction to several utilities available at Leslie Goldsmith’s GitHub. In this part of the series we look at an essential tool which contains routines for summarizing and searching the contents of a workspace, ws.

Q for Mortals Version 3 Now Free Online

3 Jan 2017 | , ,

Kx is pleased to announce that Jeffry Borror’s book Q for Mortals Version 3, An Introduction to Q Programming, is now available for free online at code.kx.com here. Q for Mortals serves as both an introduction and reference guide to programming in q/kdb+, and replaces an earlier version. In the latest edition, Jeffry includes expanded real-life applications based on his experience teaching and using q at a large financial institution where kdb+/q has been widely deployed for many years.