StarSling
APITop

Rank the biggest CI consumers

Aggregate CI leaderboard: rank StarSling-billed jobs by runner-minutes, cost, jobs, p95 duration, p99 duration, or queue wait, grouped by workflow/job/label/repo/branch, over a time window, with each row's trend vs. the prior equal-length window. Scoped to the caller's orgs.

View Markdown
GET/api/top

Authorization

bearerAuth
AuthorizationBearer <token>

Session token from sling login.

In: header

Query Parameters

org*string

GitHub organization login. Required — a leaderboard is always org-scoped.

Length1 <= length
repo?string

Narrow to one repository, as owner/name. Both segments are required.

Match^[^/]+/[^/]+$
by?string

Ranking axis — what each row is a total for.

Default"workflow"

Value in

  • "workflow"
  • "job"
  • "label"
  • "repo"
  • "branch"
metric?string

Metric the leaderboard ranks on.

Default"runner-minutes"

Value in

  • "runner-minutes"
  • "cost"
  • "jobs"
  • "p95-duration"
  • "p99-duration"
  • "queue-wait"
order?string

Sort direction — desc puts the biggest burner first.

Default"desc"

Value in

  • "asc"
  • "desc"
n?|

How many rows to rank. Defaults to 20.

Range1 <= value <= 100
window?string

Relative lookback, e.g. 30d. Mutually exclusive with month and from/to.

month?string

A whole calendar month, YYYY-MM.

from?string

Start of the range, inclusive. Required with to.

to?string

End of the range, exclusive. Required with from.

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

curl -X GET "https://example.com/api/top?org=acme"
{  "by": "workflow",  "metric": "runner-minutes",  "window": {    "from": "2026-06-22T00:00:00.000Z",    "to": "2026-07-22T00:00:00.000Z"  },  "rows": [    {      "key": "Prebuild",      "repo": "hpc-sandbox-benchmarks",      "runner_minutes": 66043.9,      "cost_usd": 528.35,      "runs": 37,      "jobs": 1460,      "p50_ms": 92000,      "p95_ms": 405000,      "p99_ms": 1200000,      "queue_wait_ms": 16000,      "trend_pct": 55.2    },    {      "key": "CI",      "repo": "api",      "runner_minutes": 1240.5,      "cost_usd": 9.92,      "runs": 318,      "jobs": 3816,      "p50_ms": 41000,      "p95_ms": 118000,      "p99_ms": 240000,      "queue_wait_ms": 4000,      "trend_pct": null    }  ]}

Break down CI wall-clock time GET

Phase decomposition: job/attempt level splits wall-clock into the frozen phase enum with a per-step breakdown; run level adds a timing-inferred critical path, parallelism efficiency, and the blocking job; repo level aggregates p50/p95 per phase per runner label. Scoped to the caller's orgs by membership.

Runner minutes and cost by group GET

Runner-minute and cost attribution over a time window, grouped by label/workflow/job/repo/day. Scoped to the caller's orgs.