~/talk

Remote Execution for Windows + Q&A

Talkat BazelCon 2019 · 2019-12-11..12-12
links:none on file
slides:none on file

Prototype remote execution runs MSBuild (and other engines) by wrapping cl.exe, uploading inputs to a CAS and virtualizing drive paths with ProjectedFS/GVFS and a new Windows path remapping driver. Internal rollout shows about 40% savings on a OneDrive C++ repo, a demo reached 700 agents, and stdout/stderr stream live. A two-way extension lets agents request missing files from the client; roadmap includes two-phase cache lookup and open sourcing CAS/byte-stream pieces like CAS byte-stream.

AI-written summary · about

  1. 0:00Introduction
  2. 1:04Build system evolution
  3. 6:02Remote execution for devs
  4. 10:59Prototype and demo
  5. 16:59Internal architecture
  6. 23:21Azure deployment
  7. 30:21Caching and virtualization
  8. 32:29Roadmap and features
  9. 37:43Open source plans
  10. 38:26Q&A
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