Adrian Cockcroft

JANUARY 31, 2023

What Adrian Did Next — Part 3 — eBay — 2004 to 2007 I’d left Sun (part 2 in this series) , and had a few months off over the summer, so (of course) got married to @laurelco, bought a “fixer upper” house in the Los Gatos mountains, and worked on getting it tidied up. It was early 2007, and time to move on again.

Google 52

Google Transportation Programming Innovation 52

Percona

APRIL 12, 2023

MongoDB started out in 2007 as 10gen, a New York-based company looking to create a Platform as a Service (PaaS) solution. They came up with a horizontally scalable NoSQL database. They came up with a horizontally scalable NoSQL database. 2016: The company adds service-loaded MongoDB Professional to its mix.

Open Source 85

Open Source Programming Database Servers 85

Percona

JANUARY 14, 2019

What if we use ClickHouse (which is a columnar analytical database) as our main datastore? Well, typically, an analytical database is not a replacement for a transactional or key/value datastore. However, ClickHouse is super efficient for timeseries and provides “sharding” out of the box (scalability beyond one node).

Database 40

Database Analytics Blockchain Healthcare 40

O'Reilly Software

MARCH 7, 2018

Build a more scalable, composable, and functional architecture for interconnecting systems and applications. Software today is not typically a single program—something that is executed by an operator or user, producing a result to that person—but rather a service : something that runs for the benefit of its consumers, a provider of value.

Transportation 72

Transportation Java Programming Architecture 72

Brendan Gregg

JANUARY 17, 2018

It is used for capacity planning and scalability analysis. Here is a MySQL database server (mysqld), PID 423, and measuring its working set size for 0.1 My tool does this using /proc/PID/clear_refs and the Referenced value from /proc/PID/smaps, which were added in 2007 by David Rientjes (thanks). That's the working set size.

Cache 71

Cache Latency C++ Programming 71

Brendan Gregg

JANUARY 16, 2018

It is used for capacity planning and scalability analysis. Here is a MySQL database server (mysqld), PID 423, and measuring its working set size for 0.1 My tool does this using /proc/PID/clear_refs and the Referenced value from /proc/PID/smaps, which were added in 2007 by David Rientjes (thanks). That's the working set size.

Cache 40

Cache Latency C++ Programming 40

Highly Scalable

MARCH 10, 2015

Customer retention programs can require the identification of customers who are likely to stop the relationship with a retailer but can change their minds under the influence of incentives. This metric reveals customers with high revenue potential, hence it can be used in loyalty programs and usage expansion campaigns. Fisher, 2007.

Retail 152

Retail C++ Analytics Metrics 152