Request Details

Route
/posts POST
Timestamp
Sep 23, 2026 1:45 AM
Duration
51.16 ms
Status
200
Response Size
17 KB
Error
No

Performance Breakdown

Database
18.6% (2 queries)
View Rendering
46.2%
Application Logic
35.2%
Other Operations
0.0%
Total Operations
7
Slowest Operation
51.16 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 36.3ms 72.6ms 108.9ms 145.2ms

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
users/index 36 ms 70.4%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 17 ms 33.2%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 10 ms 19.5%
home/index 11 ms 21.5%
posts/show 11 ms 21.5%
posts#create 51 ms 100.0%
posts/show 9 ms 17.6%