Request Details

Route
/search GET
Timestamp
Sep 15, 2026 4:43 PM
Duration
146.01 ms
Status
201
Response Size
51 KB
Error
No

Performance Breakdown

Database
16.0% (7 queries)
View Rendering
5.9%
Application Logic
78.1%
Other Operations
0.0%
Total Operations
12
Slowest Operation
146.01 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 140.3ms 280.5ms 420.8ms 561.0ms

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
users/index 9 ms 6.2%
DELETE FROM comments WHERE created_at < ? 26 ms 17.8%
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 > ? 13 ms 8.9%
home#search 146 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 7 ms 4.8%
SELECT * FROM posts WHERE created_at > ? 13 ms 8.9%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 7 ms 4.8%
home/index 24 ms 16.4%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 20 ms 13.7%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 4 ms 2.7%
home#search 146 ms 100.0%
home#search 146 ms 100.0%