2020

• Smart pointers in Seastar

2019

• Video of my Cephalocon 2019 Talk
• Video of my Cephalocon 2018 Talk
• Getting started with the smf rpc framework

2018

• Video of my talk at Lua Workshop 2017
• Ceph OSD state machine visualization
• Management of the CruzDB database catalog
• How CruzDB manages transaction afterimages
• An overview of transaction management in CruzDB
• CruzDB is one large copy-on-write tree
• An introduction to the CruzDB database system
• Systems research I'm watching for in 2018

2017

• Sharding the LRU node cache in CruzDB
• Debuting the performance of CruzDB

2016

• Slow placement group read operations in Ceph
• Adding a new placement group operation in Ceph
• Measuring userfaultfd page-fault latency
• Building an immutable key-value store on zlog
• ZLog project update (mid-2016 edition)
• RADOS object class development activity

2015

• Toward dynamic RADOS object class management
• Load Lua RADOS classes from local file system
• ZLog asynchronous I/O support
• Hadoop on Ceph: usability survey
• Hadoop on Ceph: diving in
• Distributed search for Beal's Conjecture counterexamples
• Build Ceph on aarch64 Ubuntu 14.10
• Setting up iSER-enabled TGT RAM disk
• Remote RAM disk with RDMA
• Setting up RoCE on aarch64 Ubuntu

2014

• Performance of the zlog sequencer service
• ZLog: a distributed shared-log on Ceph
• Ceph OSD request processing latency
• Tracing Ceph with LTTng
• The latency of Ceph placement group splitting
• OpRequest flow in RADOS OSD server
• Performance of multi-object Ceph operations (pt. 2)
• Performance of multi-object Ceph operations (pt. 1)
• Fixing a Ceph performance WTF
• Dynamic RADOS object interfaces with Lua
• Porting MSG_MORE and MSG_NOSIGPIPE to OS X

2013

• Converting SS-DB data into NetCDF format
• Digital preservation and economic faults
• Lua GC and linked native heap objects
• Writing RADOS object class handlers in Lua
• Just some very good house
• Error handling for Lua object classes in Ceph
• Simple moving average Awk script
• Custom Lua VM panic handler