Usage

Dashboard — switch between 总览 / 时段对比 / 会话对比 / 请求日志:
- 时段对比: pick a model, pick a window, compare vendors side by side.
- 会话对比: pick two sessions that each used a single model, compare them.
- 请求日志: search and filter every model call by request id, vendor, model, session, credential ref, or status.
Model tool — ask the agent "帮我看看各厂商延迟对比" (latency_report); it accepts model, vendors, from/to, and sessionIds.

Configuration

Set in cordis.patch.yml (or override the row):

Key	Default	Meaning
`retentionDays`	`30`	Data retention window in days
`recentLimit`	`2000`	Per-key exact-sample ring cap
`sessionLimit`	`500`	Sessions retained (most recent first)
`spikeFloorMs`	`10000`	TTFT above this counts as a spike
`modelAliases`	`{}`	Canonical model → provider model ids
`minSamplesForComparison`	`20`	Minimum ok samples before a median CI is reported
`logLimit`	`5000`	Request-log mirror cap (recent records kept)
`logRetentionDays`	`7`	Request-log retention window in days