bin/ledger/tests/benchmark/disk_space/updates.tspec

{
  "test_suite_name": "fuchsia.ledger.disk_space",
  "app": "fuchsia-pkg://fuchsia.com/ledger_benchmarks#meta/disk_space.cmx",
  "args": ["--page-count=1", "--unique-key-count=1", "--commit-count=100",
           "--key-size=100", "--value-size=1000"],
  "categories": ["benchmark", "ledger"],
  "duration": 60,
  "measure": [
    {
      "type": "argument_value",
      "output_test_name": "updates/ledger_directory_size",
      "event_name": "ledger_directory_size",
      "event_category": "benchmark",
      "argument_name": "directory_size",
      "argument_unit": "bytes"
    }
  ]
}