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This Month in Mutter & GNOME Shell | February 2020

Submitted by Roy Schestowitz on Tuesday 3rd of March 2020 02:40:01 AM Filed under
GNOME

GNOME Shell’s CSS engine now supports auto. Â The icon grid spring animation was optimized to reduce the number of relayouts, which reduces CPU usage. Another batch of cleanups, refactorings, and fixes to GNOME Shell’s SCSS files landed.

Thanks to the ongoing efforts of extending and improving Sysprof, various bottlenecks and misbehaviors were identified in GNOME Shell and Mutter, and subsequently fixed. In particular, GNOME Shell now avoids doing I/O operations in the main thread when saving notification data on disk, and the local timezone is now cached, which avoids reading the contents of /etc/localtime more than necessary. As a consequence, GNOME Shell should behave better under heavy I/O loads on the host system.

The blur effect that is used by the new lock screen received further optimizations, and should be quick enough to not have any noticeable performance impact.

Animations are now disabled on various circumstances, such as when using a software renderer, when sharing screen with VNC streams, and when asked to by remote desktop sessions.

Read more

Also: GNOME Shell To Ship New App For Managing Extensions

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