Feat benchmarks

[abnegate]

What does this PR do?

Added benchmarks

• Databases
  • Create document
  • Read document list (1, 10, 100 documents)
  • Read document
  • Update document
• Storage
  • Create file
  • Read file list (1, 10, 100 files)
  • Read file
  • Update file
• Functions
  • Build deployment
  • Create execution
• Users
  • Create user
  • Read users (1, 10, 100 users)
  • Read user
  • Update user

---

Integration with CI

• Master branch has a baseline benchmark
• Pull requests will run a benchmark against the baseline
• Pushes to master (merge commits) will:
  • Run a benchmark
  • Set the results as the new baseline
  • Commit and push the baseline changes (using secret token)

---

Local development

• Can be run manually with composer benchmark
• Baseline can be set manually with composer benchmark-tag
• Baseline can be compared manually with composer benchmark-compare

---

• Merges lint, test and benchmark into a single workflow job so the next stage only runs if the previous completes successfully.

Test Plan

Workflow tests on this PR

Related PRs and Issues

N/A

Have you added your change to the Changelog?

N/A

Have you read the Contributing Guidelines on issues?

Yes

[abnegate]

This is because phpbench has a transitive dependency on these as version ^4 || ^5 || ^6, and picks v6 by default which requires PHP 8.1, so causes runtime errors as our docker image is PHP 8.0