Brendan Gregg

MARCH 16, 2024

I'm sure this delivered large performance improvements and I wouldn't try arguing against it. As my former Sun Microsystems colleague Eric Schrock (nickname Schrock) wrote in November 2004 : "On i386, you at least had the advantage of increasing the number of usable registers by 20%.

Java 145

Java Cache Google Hardware 145

Randon ASCII

OCTOBER 4, 2020

The behavior of the Windows scheduler changed significantly in Windows 10 2004, in a way that will break a few applications, and there appears to have been no announcement, and the documentation has not been updated. The answer is hardware interrupts. However the scheduler behavior changes dramatically in Windows 10 2004.

Programming 145

Programming Games Hardware Operating System 145

Randon ASCII

JANUARY 12, 2022

In 2004 I was working for Microsoft in the Xbox group, and a new console was being created. Back in the day I wrote a lot of benchmarks in order to look for places where the actual performance of the CPU didn’t match what we expected. So, anyway. I wrote a lot of benchmarks. One benchmark I wrote measured the L2 cache latency.

Cache 126

Cache Latency Benchmarking Hardware 126

The Morning Paper

NOVEMBER 5, 2019

Breaking that assumption allowed Ceph to introduce a new storage backend called BlueStore with much better performance and predictability, and the ability to support the changing storage hardware landscape. But let’s take a quick look at the changing hardware landscape before we go on… The changing hardware landscape.

Storage 64

Storage Systems Hardware Efficiency 64

Adrian Cockcroft

JUNE 21, 2022

I became the Sun UK local specialist in performance and hardware, and as Sun transitioned from a desktop workstation company to sell high end multiprocessor servers I was helping customers find and fix scalability problems. We had specializations in hardware, operating systems, databases, graphics, etc.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Percona

AUGUST 29, 2023

Reference tables can be replicated to all nodes for joins and foreign keys from distributed tables and for maximum read performance. Depending on the configuration, one can tune a hardware RAID for either performance or redundancy. The same can be said for Citus data sharding.

C++ 77

C++ Database Storage Testing 77

Sutter's Mill

DECEMBER 29, 2011

Now welcome to the hardware jungle. And we know the transition to multicore is permanent, because multicore delivers compute performance that single-core cannot and there will always be mainstream applications that run better on a multi-core machine. The free lunch is over. In 2005, however, mainstream computing hit a wall.

Hardware 40

Hardware Games Operating System Software 40