[[acknowledgements]] === Acknowledgements A few people made the online LTTng Documentation possible. http://eepp.ca/[Philippe Proulx] wrote most of the content, created the diagrams, and formatted the document. He is the current maintainer of the LTTng Documentation. Daniel U. Thibault, from the DRDC, wrote http://cradpdf.drdc-rddc.gc.ca/PDFS/unc246/p804561_A1b.pdf[LTTng: The Linux Trace Toolkit Next Generation{nbsp}—{nbsp}A Comprehensive User's Guide (version 2.3 edition)] which was used to complete parts of the <> and <> sections and for a few passages here and there. The entire http://www.efficios.com/[EfficiOS] team made essential reviews of the whole document. We sincerely thank everyone who helped enhance the quality of this documentation.