perf(mobile): text files open in half the time on a remote host - #27850

Eligibility
Mobile text-file reads now run alongside metadata requests, reducing sequential remote-host latency. Existing access checks and media exclusions remain unchanged, with no product-default or persistent-data changes.

Additional Thinking

Your Custom Policy

Applied default risk criteria. Neither product defaults nor diagnostic-suppression directives change: this adjusts request scheduling, not default viewing modes or preferences. Neither mandatory human-review condition applies.

Code

Starts mobile workspace text-content reads concurrently with metadata instead of waiting for metadata. The extracted predicate still excludes known directories, audio and video; existing read-access, environment and path gates remain. Uses the existing cached read RPC; no write or deployment behavior changes. The customer-ignored file was not reconstructed.

Review Context

Author camchis was supplied without ownership requirements. No unresolved review comments or correctness findings were supplied; no check results or configured blocking severity were supplied. Assessment relies on the visible diff and relevant caller/query context.

Verdict

The understood change is a bounded read-scheduling optimization on user-opened workspace paths. It may issue a read before discovering a directory, but retains access gates and existing RPC behavior; no obvious material data, access or operational consequence requires human judgment.

Notes:
No code owners found in target merge base c6ef3b4

Agent Credits: 30 credits
Approvability runs at a flat rate of 30 credits whenever the agent is asked for a verdict.