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today's leftovers

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  • AMDGPU DC Gets "PERF_TRACE" To Help With Performance Profiling

    Published on Wednesday was the latest batch of AMDGPU DC display code changes for its eventual inclusion into the AMDGPU DRM driver for mainline past the 4.20~5.0 cycle with that feature merge window being over. The most notable change with this latest AMDGPU DC haul is a new "PERF_TRACE" addition.

    The 26 patches sent out on Wednesday refactor the DCE clock code as well as the DC to SMU interface. Most interesting to us though is this PERF_TRACE feature on Linux. This PERF_TRACE functionality isn't to be confused with the perf subsystem nor the perf-trace user-space utility.

  • Removing my favorite feature

    So in a decision that was long overdue, I’m removing the real-time graph from Builder 3.32. I never did a great job of porting that code to optimal Wayland use anyway. It was really designed with Xrender/Xshm in mind where XCopyArea() was cheap and done on the GPU.

  • Debian/TeX Live updates 20181009

    During this update some color profiles (icc) that had unclear licenses have been removed, which for now creates problems with the pdfx package. So if you use the pdfx package, please explicitly specify a color profile. The next upload will again allow using pdfx without specifying a profile in which case a default profile is used. I have uploaded already a set of free profiles to CTAN and they arrived in TeX Live, but pdfx package isn’t updated till now.During this update some color profiles (icc) that had unclear licenses have been removed, which for now creates problems with the pdfx package. So if you use the pdfx package, please explicitly specify a color profile. The next upload will again allow using pdfx without specifying a profile in which case a default profile is used. I have uploaded already a set of free profiles to CTAN and they arrived in TeX Live, but pdfx package isn’t updated till now.

More in Tux Machines

Red Hat on Middleware, RHEL AUDITD, and More Security Issues

  • Open Outlook: Middleware (part 1)
    Middleware, both as a term and as a concept, has been around for decades. As a term, like other terms in the Darwinian world of IT jargon, it has followed a typical fashion lifecycle and is perhaps somewhat past its apogee of vogue. As a concept, however, middleware is more relevant than ever, and while a memetic new label hasn't quite displaced the traditional term, the capabilities themselves are still very much at the heart of enterprise application development. Middleware is about making both developers and operators more productive. Analogous to standardized, widely-used, proven subassemblies in the manufacture of physical goods such as cars, middleware relieves developers from "reinventing the wheel" so that they can compose and innovate at higher levels of abstraction. For the staff responsible for operating applications in production, at scale, with high reliability and performance, the more such applications use standardized middleware components and services, the more efficient and reliable the running of the application can be.
  • RHEL AUDITD
  • Security updates for Tuesday

Vulkan/DXVK and More GNU/Linux Games (Native)

Software and HowTos: Organizer, Handbrake, Logical & in Bash and Python

Android Leftovers