internal/sandbox: limit dcache size

Cut the cache size in half (default is supposed to be 1000). dcache
caches file accesses for better performance, but for IO sensitive
operations, such as go build, it can result in "too many open files"
error.

Change-Id: Ibf13426c010504d392edba601470660fa1956a99
Reviewed-on: https://go-review.googlesource.com/c/pkgsite-metrics/+/481875
Reviewed-by: Jonathan Amsterdam <jba@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Zvonimir Pavlinovic <zpavlinovic@google.com>
1 file changed
tree: ded30b3dcc7ede31898081f3ed2e1cd7b61d9c34
  1. cmd/
  2. deploy/
  3. devtools/
  4. internal/
  5. terraform/
  6. .dockerignore
  7. .gitignore
  8. all_test.go
  9. checks.bash
  10. config.json.commented
  11. CONTRIBUTING.md
  12. go.mod
  13. go.sum
  14. LICENSE
  15. Makefile
  16. PATENTS
  17. README.md
  18. tools.go
README.md

pkgsite-metrics

This repository contains code that serves pkg.go.dev/metrics.

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