Adrian Cockcroft

JANUARY 20, 2023

Most of the top supercomputers are similar to Frontier, they use AMD or Intel CPUs, with GPU accelerators, and Cray Slingshot or Infiniband networks in a Dragonfly+ configuration. The emergence of chiplet technology also allows higher performance and integration without having to design every chip from scratch.

Architecture 52

Architecture Latency Benchmarking AWS 52

The Morning Paper

JUNE 23, 2019

Why are developers using RInK systems as part of their design? Generally to cache data (including non-persistent data that never sees a backing store), to share non-persistent data across application services (e.g. The network latency of fetching data over the network, even considering fast data center networks.

Cache 79

Cache Latency Google Lambda 79

All Things Distributed

DECEMBER 18, 2012

Jul 4 - Leases: An efficient fault-tolerant mechanism for distributed file cache consistency , Gray, Cary, and David Cheriton, Vol. Jul 6 - End-To-End Arguments in System Design , by J. Jul - 13 Hints for Computer Systems Design Proceedings of the Ninth ACM Symposium on Operating Systems Principles, pp. Saltzer, D. Reed, and D.

Operating System 144

Operating System Cache AWS Scalability 144

HammerDB

JULY 5, 2022

We use stored procedures because, as the introductory post shows, using single SQL statements turns our database benchmark into a network test). buff/cache MiB Swap: 2048.0 buff/cache MiB Swap: 2048.0 hammerdbcli auto pgtime.tcl HammerDB CLI v4.4 Tasks: 1144 total, 9 running, 1135 sleeping, 0 stopped, 0 zombie %Cpu(s): 5.8

Benchmarking 98

Benchmarking Database C++ Virtualization 98

SQL Server According to Bob

JANUARY 11, 2020

​​ With new ​​ innovations ​​ come ​​ new terms, designs, ​​ and ​​ algorithms. This is different from ​​ the reference count design ​​ that was ​​ used in SQL Server 7.0 and ​​ 2000.

Servers 40

Servers Cache Database Media 40