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x64arm64 at 2 vCPU4 vCPU8 vCPU

Diskrandom reads per secondhigher is betterx64 · 2 vCPU

Namespace has the fastest disk on small reads.

RunsOn is 5th of 9, the leader is 8.4× higher. Namespace to AWS CodeBuild: 59× apart.

  1. Namespace 2x8 · 8 GB 104,659
  2. Blacksmith 8 GB 76,132
  3. Avrea 8 GB 52,438
  4. Warpbuild 8 GB 22,485
  5. RunsOn i7i.large · local NVMe · 16 GB 12,510
  6. boat 4 GB 10,783
  7. GitHub 8 GB 6,868
  8. Ubicloud standard · 8 GB 6,767
  9. AWS CodeBuild small · 3 GB 1,761
  10. NamespaceApple silicon arm64 only
  11. RunsOntmpfs workspace in RAM, no disk
  12. WarpbuildApple silicon arm64 only

4k random reads one at a time (fio, QD1) in the job's workspace, each provider's best disk. It is a disk's limit: a build often never reaches it, so read it next to the builds. A tmpfs workspace is RAM and has no disk figure.

Full disk benchmark

Every category for x64, 2 vCPU →