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Flame Graphs on FreeBSD
source link: https://www.youtube.com/watch?v=fMV1upo88Zw
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http://www.brendangregg.com/blog/2015...
At the FreeBSD Developer and Vendor Summit 2014, by Brendan Gregg: senior performance architect at Netflix. In this talk, Brendan summarized the different types of flame graphs: CPU, memory, disk I/O, off-CPU, and chain graphs, and showed how they can be generated on FreeBSD. He also did some live demos, including a new method of off-CPU flame graph generation suggested by the audience.
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