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5.5 mm in 1.25 nanoseconds

Randon ASCII

In 2004 I was working for Microsoft in the Xbox group, and a new console was being created. With fixed hardware it’s easy to construct a linked list that will stay in L1, or will always require a trip to L2, or will always require a trip to main memory. One benchmark I wrote measured the L2 cache latency. Standard stuff.

Cache 126
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The Return of the Frame Pointers

Brendan Gregg

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%. Conclusion I could say that times have changed and now the original 2004 reasons for omitting frame pointers are no longer valid in 2024.

Java 145
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File systems unfit as distributed storage backends: lessons from ten years of Ceph evolution

The Morning Paper

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
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What Adrian Did Next?—?Part 2?—?Sun Microsystems

Adrian Cockcroft

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
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Windows Timer Resolution: The Great Rule Change

Randon ASCII

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.

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DynamoDB One Year Later - All Things Distributed

All Things Distributed

This allows us to tune both our hardware and our software to ensure that the end-to-end service is both cost-efficient and highly performant. ve been working hard over the past year to improve storage density and bring down the costs of our underlying hardware platform.

Ecommerce 139
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AVIF for Next-Generation Image Coding

The Netflix TechBlog

With the motion extension, it was accepted as the video coding standard for digital cinema in 2004. There is a potential benefit in reusing the hardware in place for video compression/decompression. The webp format was introduced by Google around 2010.

Code 212