Increased CPU utilization on GitLab tabs
@andrewn wrote:
Hey Frontend Team. I’ve noticed recently that some of my GitLab.com tabs have been running pretty hot. For example, I’ve got https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/20259/diffs open and it’s consuming about half a core just idling. Doing some cursory profiling of the tab, it appears to be timers and mutation observers.
I've noticed this too.
/cc: @timzallmann, @victorwu