Request Details

Route
/search GET
Timestamp
Sep 11, 2026 3:59 PM
Duration
174.37 ms
Status
201
Response Size
49 KB
Error
No

Performance Breakdown

Database
12.2% (5 queries)
View Rendering
7.0%
Application Logic
80.9%
Other Operations
0.0%
Total Operations
12
Slowest Operation
174.37 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 215.6ms 431.2ms 646.9ms 862.5ms

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
SELECT * FROM (SELECT users.id, users.name, users.email, COUNT(posts.id) as post_count FROM users LEFT JOIN posts ON users.id = posts.user_id WHERE users.active = ? GROUP BY users.id) as user_posts JOIN (SELECT user_id, COUNT(*) as comment_count FROM c... 4 ms 2.3%
users/index 12 ms 6.9%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 32 ms 18.4%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 30 ms 17.2%
home/index 40 ms 22.9%
home#search 174 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 12 ms 6.9%
home#search 174 ms 100.0%
home#search 174 ms 100.0%
posts/show 8 ms 4.6%
home#search 174 ms 100.0%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 27 ms 15.5%