Request Details

Route
/admin/dashboard GET
Timestamp
Sep 16, 2026 8:00 AM
Duration
52.11 ms
Status
200
Response Size
18 KB
Error
No

Performance Breakdown

Database
17.8% (3 queries)
View Rendering
24.4%
Application Logic
57.8%
Other Operations
0.0%
Total Operations
7
Slowest Operation
52.11 ms

Request Trace

How to read this

Each row is a layer of your stack. Many short Database bars means N+1 queries — fix with includes(). A wide Action bar with little Database time means slow Ruby code. A wide View bar usually means a partial rendered in a loop.

Action
View
Database
Other
Action
View
Database
0.0ms 45.1ms 90.1ms 135.2ms 180.2ms

Operations

How to use this

Sort by Impact to find your biggest wins. Click any row for details and optimisation suggestions. The same SQL appearing multiple times is an N+1 — fix with includes(). A single operation above 50% impact is your highest priority.

Operation Duration Impact Timeline Actions
admin/dashboard#index 52 ms 100.0%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 8 ms 15.4%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 9 ms 17.3%
posts/show 34 ms 65.2%
posts/show 10 ms 19.2%
admin/dashboard#index 52 ms 100.0%
SELECT id, name FROM users WHERE email = ? 15 ms 28.8%