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July 11 - 13, 2022 | Portland, Oregon + Virtual
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Wednesday, July 13 • 1:55pm - 2:35pm
Introducing Sibench: A New Open Source Benchmarking Optimized for Ceph - Danny Abukalam, SoftIron

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Benchmarking Ceph has always been a complex task - there are lots of tools but many have drawbacks and are written for more general-purpose use. For Ceph we need to benchmark Librados, RBD, CephFS, and RGW and each of these protocols has unique challenges and typical deployment scenarios. Not only that, Ceph works better at scale and so we need to ensure that we can build a benchmarking system that will also scale and be able to generate an adequate load at large scale. When sizing clusters it’s useful not just to sweep over typical things like object size and count, but also being able to sweep over workers to identify the correct benchmarking cluster size, and over OSD count to identify a suitable cluster size for our performance requirements is also useful. Sibench is an in-house tool that we’ve written at SoftIron to help us benchmark our solution and do a lot of the heavy-lifting for us. In this talk we’ll go over our benchmarking journey, what prompted us to write Sibench, how it works, and maybe also show a demo of the project in action.

Speakers
avatar for Danny Abukalam

Danny Abukalam

Product Engineering Lead, SoftIron
Danny runs product engineering at SoftIron, working to turn raw and untamed free software projects into commercially supported, turn-key infrastructure products. Most of his time these days is spent taming Ceph and SONiC, and supporting customers in new and interesting environments... Read More →


Wednesday July 13, 2022 1:55pm - 2:35pm PDT
Regency Ballroom D