John McCalpin

FEBRUARY 17, 2025

“Latency” is the duration from the execution of a load instruction (to an address that misses in all the caches), and the completion of that load instruction when the data is returned from memory. The example below is for a 2005-era processor with 60 ns memory latency and 6.4 cache lines -> 5.6

Latency 71

Latency Hardware Cache Systems 71

Brendan Gregg

MARCH 16, 2024

This technique saves two instructions in the prologue and epilogue and makes one additional general-purpose register (%rbp) available." 2005-2023: The winter of broken profilers However, the change was then applied to x86-64 (64-bit) as well, which had sixteen registers and didn't benefit so much from a seventeenth.

Java 137

Java Cache Google Hardware 137

SQL Performance

MARCH 30, 2021

The fundamentals of row mode parallel execution haven’t changed since SQL Server 2005, so the following discussion is broadly applicable. Running a parallel plan on a single thread can also happen when a cached parallel plan is reused by a session that is limited to DOP 1 by an environmental setting (e.g. MonthlyPosts AS. (

Cache 98

Cache Servers Processing Operating System 98

ScaleOut Software

JUNE 22, 2020

From Distributed Caches to Real-Time Digital Twins. It can also take advantage of the elastic computing resources available in cloud infrastructures to quickly and cost-effectively scale throughput to meet changes in demand.

Ecommerce 52

Ecommerce Cache Scalability IoT 52

ScaleOut Software

JUNE 22, 2020

From Distributed Caches to Real-Time Digital Twins. It can also take advantage of the elastic computing resources available in cloud infrastructures to quickly and cost-effectively scale throughput to meet changes in demand.

Ecommerce 52

Ecommerce Cache Scalability IoT 52

KeyCDN

MARCH 28, 2019

There are a myriad of options available when choosing which backend framework you want to work with. Features Simple and fast routing engine Comes with its own CLI Powerful template system (Blade) Good documentation CakePHP CakePHP is one of the first PHP frameworks to be released back in 2005.

Programming 77

Programming Website Scalability Design 77

John McCalpin

FEBRUARY 17, 2025

“Latency” is the duration from the execution of a load instruction (to an address that misses in all the caches), and the completion of that load instruction when the data is returned from memory. The example below is for a 2005-era processor with 60 ns memory latency and 6.4 cache lines -> 5.6

Latency 40

Latency Hardware Cache Systems 40