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The Return of the Frame Pointers

Brendan Gregg

The problem is that this system has a default libc that has been compiled without frame pointers, so any stack walking stops at the libc layer, producing a partial stack that's missing the application frames. The overhead to walk DWARF is also too high, as it was designed for non-realtime use.

Java 145
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Inspired Design Decisions: Neville Brody Design Cannot Remain Neutral

Smashing Magazine

Inspired Design Decisions: Neville Brody Design Cannot Remain Neutral. Inspired Design Decisions: Neville Brody Design Cannot Remain Neutral. Local bands designed their own publicity and the mostly two-colour artwork was edgy and unpolished. Previously On “Inspired Design Decisions”. Andrew Clarke.

Design 101
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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. First, a bit of operating-system design context. Timer interrupts and their raison d’être.

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

The Morning Paper

File systems unfit as distributed storage backends: lessons from 10 years of Ceph evolution Aghayev et al., In this case, the assumption that a distributed storage backend should clearly be layered on top of a local file system. A distributed file system provides a unified view over aggregated storage from multiple physical machines.

Storage 64
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Inspired Design Decisions With Max Huber: Turning Mundane Subjects Into Exciting Visual Communication

Smashing Magazine

Inspired Design Decisions With Max Huber: Turning Mundane Subjects Into Exciting Visual Communication. Inspired Design Decisions With Max Huber: Turning Mundane Subjects Into Exciting Visual Communication. Even highly regarded, well-known designers spent time working with mundane subjects and produced iconic work. Andrew Clarke.

Design 91
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Remembering Freeman Dyson

O'Reilly

When I interviewed Freeman on stage at OSCON in 2004 , along with his son George, the subject strayed to digital preservation. “I visited him recently,” Danny wrote, “and we got into a conversation about self-organizing systems. I can’t resist adding to the outpouring of appreciation and love that has ensued.

Storage 143
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Measuring The Performance Of Typefaces For Users (Part 1)

Smashing Magazine

What would the world’s most ideal, best practice and design research-driven highly legible serif, sans serif, and slab serif possibly be like? How good is a new typeface, and how good is it compared to a similar typeface designed in previous years? Fast forward to the early 1960s, phototypesetting systems appeared.