Request Details

Route
/posts POST
Timestamp
Sep 10, 2026 2:24 AM
Duration
235.01 ms
Status
201
Response Size
10 KB
Error
No

Performance Breakdown

Database
5.9% (3 queries)
View Rendering
2.3%
Application Logic
91.8%
Other Operations
0.0%
Total Operations
7
Slowest Operation
235.01 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 192.0ms 384.0ms 576.0ms 768.0ms

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
posts/show 18 ms 7.7%
SELECT name FROM users 9 ms 3.8%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 29 ms 12.3%
SELECT name FROM users 7 ms 3.0%
posts#create 235 ms 100.0%
posts#create 235 ms 100.0%
posts#create 235 ms 100.0%