No More Re execs   Speeding Up Docker Container Startup using runtime LockOSThread
Channel: OpenInfra Foundation
Date: 2023-06-29

Linux containers would not be possible without the unshare system call. But the Go runtime does not play nicely with it. In this talk I will discuss what issues arise when Go programs use the unshare and setns syscalls, how those issues were worked around in the past, and how they have been overcome in modern Docker and ContainerD.

Speakers:
Cory Snider


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