83 lines
2.6 KiB
Markdown
83 lines
2.6 KiB
Markdown
---
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id: rate-limit
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title: Rate Limits
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slug: /advanced-guides/rate-limit/
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---
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This document describes how to configure rate limiting for Dragonfly.
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The following diagram illustrates the usage of download rate limit, upload rate limit,
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and prefetch rate limit for the client.
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## Bandwidth
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### Outbound Bandwidth
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Used for P2P sharing of piece bandwidth.
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If the peak bandwidth is greater than the default outbound bandwidth,
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you can set `rateLimit` higher to increase the upload speed.
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It is recommended that the configuration be the same as the inbound bandwidth of the machine.
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Please refer to [dfdaemon config](../reference/configuration/client/dfdaemon.md).
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```yaml
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upload:
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# -- rateLimit is the default rate limit of the upload speed in KiB/MiB/GiB per second, default is 10GiB/s.
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rateLimit: 10GiB
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```
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### Inbound Bandwidth
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Used for back-to-source bandwidth and download bandwidth from remote peer.
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If the peak bandwidth is greater than the default inbound bandwidth,
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`rateLimit` can be set higher to increase download speed.
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It is recommended that the configuration be the same as the outbound bandwidth of the machine.
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Please refer to [dfdaemon config](../reference/configuration/client/dfdaemon.md).
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```yaml
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download:
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# -- rateLimit is the default rate limit of the download speed in KiB/MiB/GiB per second, default is 10GiB/s.
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rateLimit: 10GiB
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```
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### Prefetch Bandwidth
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Download bandwidth used for prefetch requests, which can prevent network overload
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and reduce competition with other active download tasks,
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thereby enhancing overall system performance.
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refer to [dfdaemon config](../reference/configuration/client/dfdaemon.md).
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```yaml
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proxy:
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# prefetchRateLimit is the rate limit of the prefetch speed in KiB/MiB/GiB per second, default is 2GiB/s.
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# The prefetch request has lower priority so limit the rate to avoid occupying the bandwidth impact other download tasks.
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prefetchRateLimit: 2GiB
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```
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## Request
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### Upload Request
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Used to rate limit upload requests in grpc server.
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Please refer to [dfdaemon config](../reference/configuration/client/dfdaemon.md).
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```yaml
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upload:
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server:
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# request_rate_limit is the rate limit of the upload request in the upload grpc server, default is 4000 req/s.
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requestRateLimit: 4000
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```
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### Download Request
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Used to rate limit download requests in grpc server.
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Please refer to [dfdaemon config](../reference/configuration/client/dfdaemon.md).
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```yaml
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download:
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server:
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# request_rate_limit is the rate limit of the download request in the download grpc server, default is 4000 req/s.
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requestRateLimit: 4000
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```
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