> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wandb.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Performance

<Card title="Long eval clean up times" href="/support/weave/articles/long-eval-clean-up-times" arrow="true" horizontal>
  The following two methods should be used together in order to improve performance when running evaluations with large da ...
</Card>

<Card title="OS errors - Too many open files" href="/support/weave/articles/os-errors-too-many-open-files" arrow="true" horizontal>
  Errno 24 : Too many open files This error occurs when the number of open files exceeds the limit set by your operating s ...
</Card>

<Card title="Server response caching" href="/support/weave/articles/server-response-caching" arrow="true" horizontal>
  Weave provides server response caching to improve performance when making repeated queries or working with limited netwo ...
</Card>

<Card title="Trace data loss in worker processes" href="/support/weave/articles/trace-data-loss-in-worker-processes" arrow="true" horizontal>
  Weave uploads trace data in background threads to minimize impact on your application's performance. However, when using ...
</Card>

<Card title="Will Weave affect my function's execution speed?" href="/support/weave/articles/will-weave-affect-my-function-s-executio" arrow="true" horizontal>
  The overhead of Weave logging is typically negligible compared to making a call to an LLM. To minimize Weave's impact on ...
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