> For the complete documentation index, see [llms.txt](https://docs.bloxroute.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bloxroute.com/solana/optimized-feed-relay/bdn-performance.md).
# OFR performance
Once your node is connected and receiving shreds through the Optimized Feed Relay (OFR), It is easy to understand how much value OFR is providing to your node. The gateway will log every minute the amount of shreds it receives and sends. For example:
```
time="2025-05-07T07:24:00.000326" level="info" msg="103.50.32.65 OFR first seen shreds: 270016 (93.75%) total shreds: 278816 kpi: 0.97"
time="2025-05-07T07:24:00.000336" level="info" msg="172.221.12.250 Turbine first seen shreds: 18001 (6.25 %) total shreds: 286857 kpi: 0.06"
time="2025-05-07T07:24:00.000377" level="info" msg="Seen 93.75% of shreds first from OFR"
```
---
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