tree fecaf45321b10e856cb1201a58ff2163182ffb0f
parent 19e214b44df9c82a8a3bd3381344f7145813c572
author jmmv <jmmv@google.com> 1583353625 -0800
committer John Cater <jcater@google.com> 1583860606 -0400

Avoid file operations in the sandbox creation critical path.

This shuffles the code to perform computations that require disk access
outside of the code snippet that holds the sandboxfs log.

Additionally, this comes with another minor optimization to check the
value of the sandboxfsMapSymlinkTargets boolean flag first before doing
disk accesses.

RELNOTES: None.
PiperOrigin-RevId: 298911970