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feat(usage): expanded daily stats with detailed token breakdown (#385)

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* feat(usage): expanded daily stats with detailed token breakdown

* feat(usage): separate cache read and cache write in daily trend table
This commit is contained in:
Desmond Zhang
2026-05-02 10:36:33 +10:00
committed by GitHub
parent acf4e225e6
commit 018053db19
14 changed files with 88 additions and 46 deletions
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packages/server/src/db/hermes/sessions-db.ts
+9 -4
View File
@@ -783,8 +783,10 @@ export async function getUsageStatsFromDb(
const byDay = db.prepare(`
SELECT
date(started_at, 'unixepoch') AS date,
COALESCE(SUM(COALESCE(input_tokens, 0) + COALESCE(output_tokens, 0)), 0) AS tokens,
COALESCE(SUM(cache_read_tokens), 0) AS cache,
COALESCE(SUM(input_tokens), 0) AS input_tokens,
COALESCE(SUM(output_tokens), 0) AS output_tokens,
COALESCE(SUM(cache_read_tokens), 0) AS cache_read_tokens,
COALESCE(SUM(cache_write_tokens), 0) AS cache_write_tokens,
COUNT(*) AS sessions,
COALESCE(SUM(COALESCE(actual_cost_usd, estimated_cost_usd, 0)), 0) AS cost
FROM sessions
@@ -793,9 +795,12 @@ export async function getUsageStatsFromDb(
ORDER BY date ASC
`).all(since).map(row => ({
date: String(row.date || ''),
tokens: normalizeNumber(row.tokens),
cache: normalizeNumber(row.cache),
input_tokens: normalizeNumber(row.input_tokens),
output_tokens: normalizeNumber(row.output_tokens),
cache_read_tokens: normalizeNumber(row.cache_read_tokens),
cache_write_tokens: normalizeNumber(row.cache_write_tokens),
sessions: normalizeNumber(row.sessions),
errors: 0,
cost: normalizeNumber(row.cost),
}))
packages/server/src/db/hermes/usage-store.ts
+11 -6
View File
@@ -137,9 +137,12 @@ export interface UsageStatsModelRow {
export interface UsageStatsDailyRow {
date: string
tokens: number
cache: number
input_tokens: number
output_tokens: number
cache_read_tokens: number
cache_write_tokens: number
sessions: number
errors: number
cost: number
}
@@ -200,14 +203,16 @@ export function getLocalUsageStats(profile?: string, days = 30): LocalUsageStats
const byDay = db.prepare(`
SELECT DATE(created_at / 1000, 'unixepoch') as date,
COALESCE(SUM(input_tokens + output_tokens),0) as tokens,
COALESCE(SUM(cache_read_tokens),0) as cache,
COALESCE(SUM(input_tokens),0) as input_tokens,
COALESCE(SUM(output_tokens),0) as output_tokens,
COALESCE(SUM(cache_read_tokens),0) as cache_read_tokens,
COALESCE(SUM(cache_write_tokens),0) as cache_write_tokens,
COUNT(DISTINCT session_id) as sessions
FROM ${TABLE}
${whereClause}
GROUP BY date
ORDER BY date
`).all(...params) as Array<{ date: string; tokens: number; cache: number; sessions: number }>
`).all(...params) as Array<{ date: string; input_tokens: number; output_tokens: number; cache_read_tokens: number; cache_write_tokens: number; sessions: number }>
return {
input_tokens: totals.input_tokens,
@@ -217,6 +222,6 @@ export function getLocalUsageStats(profile?: string, days = 30): LocalUsageStats
reasoning_tokens: totals.reasoning_tokens,
sessions: totals.sessions,
by_model: byModel,
by_day: byDay.map(d => ({ ...d, cost: 0 })),
by_day: byDay.map(d => ({ ...d, errors: 0, cost: 0 })),
}
}