Request Details

Route
/users/:id GET
Timestamp
Sep 23, 2026 12:48 AM
Duration
85.73 ms
Status
200
Response Size
3.7 KB
Error
No

Performance Breakdown

Database
8.1% (2 queries)
View Rendering
5.6%
Application Logic
86.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
85.73 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 124.2ms 248.3ms 372.5ms 496.6ms

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 posts WHERE created_at > ? 7 ms 8.2%
users#show 86 ms 100.0%
users#show 86 ms 100.0%
users/index 28 ms 32.7%
users#show 86 ms 100.0%
users#show 86 ms 100.0%
users#show 86 ms 100.0%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 33 ms 38.5%