2016 Latency Servers Systems 
Brendan Gregg
JULY 4, 2021
I summarized these topics and more as a plenary conference talk, including my own predictions (as a senior performance engineer) for the future of computing performance, with a focus on back-end servers. I also wrote about these topics in detail for my recent [Systems Performance 2nd Edition] book. Ford, et al., “TCP
Brendan Gregg
FEBRUARY 28, 2023
This talk originated from my updates to [Systems Performance 2nd Edition], and this was the first time I've given this talk in person! CXL in a way allows a custom memory controller to be added to a system, to increase memory capacity, bandwidth, and overall performance. Ford, et al., “TCP
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Scalegrid
JANUARY 19, 2024
When a MongoDB rollback happens, it can cause trouble to your data integrity and system consistency. By incorporating journaling into MongoDB, data integrity is maintained while reducing latency for writing, ultimately improving the overall stability and performance of the database.
Brendan Gregg
FEBRUARY 28, 2023
This talk originated from my updates to Systems Performance 2nd Edition , and this was the first time I've given this talk in person! CXL in a way allows a custom memory controller to be added to a system, to increase memory capacity, bandwidth, and overall performance. Ford, et al., “TCP
Brendan Gregg
JULY 4, 2021
I summarized these topics and more as a plenary conference talk, including my own predictions (as a senior performance engineer) for the future of computing performance, with a focus on back-end servers. I also wrote about these topics in detail for my recent [Systems Performance 2nd Edition] book. Ford, et al., “TCP
SQL Performance
FEBRUARY 22, 2021
I would like to share a couple of recent examples that help illustrate how using deprecated SQL Server features continues to bite us. The system table sys.sysprocesses was replaced way back in SQL Server 2005 by a set of dynamic management views (DMVs), most notably sys.dm_exec_requests , sys.dm_exec_sessions , and sys.dm_exec_connections.
Percona
JANUARY 24, 2023
Some of the built-in features ( wal_compression ) have been there since 2016, and almost all backup tools do the WAL compression before taking it to the backup repository. Individual processes generate WAL records, and latency is very crucial for transactions. Zstd can provide the highest compression (30% more compared to lz4).
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