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P4 CLI Documentation | 2026.1

# P4PFSIZE

For the P4 Proxy, the size (in bytes) of the smallest file to be cached. All files larger than `P4PFSIZE` bytes in length are cached.

## Usage notes

Used by Client? | Used by Server? | Command-Line Alternative | Can be set in P4CONFIG file?
--- | --- | --- | ---
No | Yes | `p4p -e size` | N/A

## Value if not explicitly set

Operating System | Value
--- | ---
All | 0; that is, cache all files

## Notes

See P4 Proxy in the P4 Server Administration Documentation.

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