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feat(site): improve cost analytics view (#23069)

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Surfaces cache token data in the analytics views and fixes table
spacing.

### Changes

- **Cache token columns**: Added cache read and cache write token counts
to all analytics views (user and admin), from SQL queries through Go SDK
types to the frontend tables and summary cards.
- **Table spacing fix**: Replaced the bare React fragment in
`ChatCostSummaryView` with a `space-y-6` container so the model and chat
breakdown tables no longer overlap.

### Data flow

`chat_messages` table already stores `cache_read_tokens` and
`cache_creation_tokens` (and uses them for cost calculation). This PR
aggregates and displays them alongside input/output tokens in:

- Summary cards (6 cards: Total Cost, Input, Output, Cache Read, Cache
Write, Messages)
- Per-model breakdown table
- Per-chat breakdown table
- Admin per-user table
This commit is contained in:
Michael Suchacz
2026-03-14 01:22:00 -05:00
committed by GitHub
parent f6976fd6c1
commit 969066b55e
11 changed files with 252 additions and 106 deletions
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coderd/database/queries/chats.sql
+17 -5
View File
@@ -526,7 +526,9 @@ SELECT
)
)::bigint AS unpriced_message_count,
COALESCE(SUM(cm.input_tokens), 0)::bigint AS total_input_tokens,
COALESCE(SUM(cm.output_tokens), 0)::bigint AS total_output_tokens
COALESCE(SUM(cm.output_tokens), 0)::bigint AS total_output_tokens,
COALESCE(SUM(cm.cache_read_tokens), 0)::bigint AS total_cache_read_tokens,
COALESCE(SUM(cm.cache_creation_tokens), 0)::bigint AS total_cache_creation_tokens
FROM
chat_messages cm
JOIN
@@ -554,7 +556,9 @@ SELECT
OR cm.cache_read_tokens IS NOT NULL
)::bigint AS message_count,
COALESCE(SUM(cm.input_tokens), 0)::bigint AS total_input_tokens,
COALESCE(SUM(cm.output_tokens), 0)::bigint AS total_output_tokens
COALESCE(SUM(cm.output_tokens), 0)::bigint AS total_output_tokens,
COALESCE(SUM(cm.cache_read_tokens), 0)::bigint AS total_cache_read_tokens,
COALESCE(SUM(cm.cache_creation_tokens), 0)::bigint AS total_cache_creation_tokens
FROM
chat_messages cm
JOIN
@@ -587,7 +591,9 @@ WITH chat_costs AS (
OR cm.cache_read_tokens IS NOT NULL
)::bigint AS message_count,
COALESCE(SUM(cm.input_tokens), 0)::bigint AS total_input_tokens,
COALESCE(SUM(cm.output_tokens), 0)::bigint AS total_output_tokens
COALESCE(SUM(cm.output_tokens), 0)::bigint AS total_output_tokens,
COALESCE(SUM(cm.cache_read_tokens), 0)::bigint AS total_cache_read_tokens,
COALESCE(SUM(cm.cache_creation_tokens), 0)::bigint AS total_cache_creation_tokens
FROM chat_messages cm
JOIN chats c ON c.id = cm.chat_id
WHERE c.owner_id = @owner_id::uuid
@@ -602,7 +608,9 @@ SELECT
cc.total_cost_micros,
cc.message_count,
cc.total_input_tokens,
cc.total_output_tokens
cc.total_output_tokens,
cc.total_cache_read_tokens,
cc.total_cache_creation_tokens
FROM chat_costs cc
LEFT JOIN chats rc ON rc.id = cc.root_chat_id
ORDER BY cc.total_cost_micros DESC;
@@ -626,7 +634,9 @@ WITH chat_cost_users AS (
)::bigint AS message_count,
COUNT(DISTINCT COALESCE(c.root_chat_id, c.id))::bigint AS chat_count,
COALESCE(SUM(cm.input_tokens), 0)::bigint AS total_input_tokens,
COALESCE(SUM(cm.output_tokens), 0)::bigint AS total_output_tokens
COALESCE(SUM(cm.output_tokens), 0)::bigint AS total_output_tokens,
COALESCE(SUM(cm.cache_read_tokens), 0)::bigint AS total_cache_read_tokens,
COALESCE(SUM(cm.cache_creation_tokens), 0)::bigint AS total_cache_creation_tokens
FROM
chat_messages cm
JOIN
@@ -657,6 +667,8 @@ SELECT
chat_count,
total_input_tokens,
total_output_tokens,
total_cache_read_tokens,
total_cache_creation_tokens,
COUNT(*) OVER()::bigint AS total_count
FROM
chat_cost_users