Note to first-time contributors: Please open a discussion post in Discussions and describe your changes before submitting a pull request.
Before submitting, make sure you've checked the following:
Target branch: Please verify that the pull request targets the dev branch.
Description: Provide a concise description of the changes made in this pull request.
Changelog: Ensure a changelog entry following the format of Keep a Changelog is added at the bottom of the PR description.
Documentation: Have you updated relevant documentation Open WebUI Docs, or other documentation sources?
Dependencies: Are there any new dependencies? Have you updated the dependency versions in the documentation?
Testing: Have you written and run sufficient tests for validating the changes?
Code review: Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards?
Prefix: To cleary categorize this pull request, prefix the pull request title, using one of the following:
BREAKING CHANGE: Significant changes that may affect compatibility
build: Changes that affect the build system or external dependencies
ci: Changes to our continuous integration processes or workflows
chore: Refactor, cleanup, or other non-functional code changes
docs: Documentation update or addition
feat: Introduces a new feature or enhancement to the codebase
fix: Bug fix or error correction
i18n: Internationalization or localization changes
perf: Performance improvement
refactor: Code restructuring for better maintainability, readability, or scalability
style: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc.)
test: Adding missing tests or correcting existing tests
WIP: Work in progress, a temporary label for incomplete or ongoing work
Changelog Entry
Description
Adds the cache_prompt option for llama-server completions, enabling users to reuse the KV cache when supported, improving completion speed in long conversations when using llama.cpp server.
Added
Backend: Support for the cache_prompt parameter in the payload for llama-server completions.
Frontend: Toggle to enable or disable cache_prompt in Advanced Settings.
Changed
Deprecated
Removed
Fixed
Security
Breaking Changes
Additional Information
Started discussion thread regarding this change: here
More information about the cache_prompt parameter with llama.cpp can be found here
Tested locally for cases where cache_prompt is enabled and disabled.
Screenshots attached for frontend changes.
Screenshots or Videos
🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.
## 📋 Pull Request Information
**Original PR:** https://github.com/open-webui/open-webui/pull/7237
**Author:** [@drunnells](https://github.com/drunnells)
**Created:** 11/22/2024
**Status:** ❌ Closed
**Base:** `dev` ← **Head:** `main`
---
### 📝 Commits (1)
- [`75d13a0`](https://github.com/open-webui/open-webui/commit/75d13a0e6c170d19a06a82f6175b9ad801298994) feat: add cache_prompt option for llama-server completions
### 📊 Changes
**3 files changed** (+46 additions, -0 deletions)
<details>
<summary>View changed files</summary>
📝 `backend/open_webui/apps/openai/main.py` (+4 -0)
📝 `backend/open_webui/utils/payload.py` (+1 -0)
📝 `src/lib/components/chat/Settings/Advanced/AdvancedParams.svelte` (+41 -0)
</details>
### 📄 Description
# Pull Request Checklist
### Note to first-time contributors: Please open a discussion post in [Discussions](https://github.com/open-webui/open-webui/discussions) and describe your changes before submitting a pull request.
**Before submitting, make sure you've checked the following:**
- [x] **Target branch:** Please verify that the pull request targets the `dev` branch.
- [x] **Description:** Provide a concise description of the changes made in this pull request.
- [x] **Changelog:** Ensure a changelog entry following the format of [Keep a Changelog](https://keepachangelog.com/) is added at the bottom of the PR description.
- [x] **Documentation:** Have you updated relevant documentation [Open WebUI Docs](https://github.com/open-webui/docs), or other documentation sources?
- [x] **Dependencies:** Are there any new dependencies? Have you updated the dependency versions in the documentation?
- [x] **Testing:** Have you written and run sufficient tests for validating the changes?
- [x] **Code review:** Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards?
- [x] **Prefix:** To cleary categorize this pull request, prefix the pull request title, using one of the following:
- **BREAKING CHANGE**: Significant changes that may affect compatibility
- **build**: Changes that affect the build system or external dependencies
- **ci**: Changes to our continuous integration processes or workflows
- **chore**: Refactor, cleanup, or other non-functional code changes
- **docs**: Documentation update or addition
- **feat**: Introduces a new feature or enhancement to the codebase
- **fix**: Bug fix or error correction
- **i18n**: Internationalization or localization changes
- **perf**: Performance improvement
- **refactor**: Code restructuring for better maintainability, readability, or scalability
- **style**: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc.)
- **test**: Adding missing tests or correcting existing tests
- **WIP**: Work in progress, a temporary label for incomplete or ongoing work
# Changelog Entry
### Description
- Adds the `cache_prompt` option for llama-server completions, enabling users to reuse the KV cache when supported, improving completion speed in long conversations when using llama.cpp server.
### Added
- **Backend**: Support for the `cache_prompt` parameter in the payload for llama-server completions.
- **Frontend**: Toggle to enable or disable `cache_prompt` in Advanced Settings.
### Changed
### Deprecated
### Removed
### Fixed
### Security
### Breaking Changes
---
### Additional Information
- Started discussion thread regarding this change: [here](https://github.com/open-webui/open-webui/discussions/7137)
- More information about the cache_prompt parameter with llama.cpp can be found [here](https://github.com/ggerganov/llama.cpp/blob/master/examples/server/README.md#post-completion-given-a-prompt-it-returns-the-predicted-completion)
- Tested locally for cases where `cache_prompt` is enabled and disabled.
- Screenshots attached for frontend changes.
### Screenshots or Videos

---
<sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
📋 Pull Request Information
Original PR: https://github.com/open-webui/open-webui/pull/7237
Author: @drunnells
Created: 11/22/2024
Status: ❌ Closed
Base:
dev← Head:main📝 Commits (1)
75d13a0feat: add cache_prompt option for llama-server completions📊 Changes
3 files changed (+46 additions, -0 deletions)
View changed files
📝
backend/open_webui/apps/openai/main.py(+4 -0)📝
backend/open_webui/utils/payload.py(+1 -0)📝
src/lib/components/chat/Settings/Advanced/AdvancedParams.svelte(+41 -0)📄 Description
Pull Request Checklist
Note to first-time contributors: Please open a discussion post in Discussions and describe your changes before submitting a pull request.
Before submitting, make sure you've checked the following:
devbranch.Changelog Entry
Description
cache_promptoption for llama-server completions, enabling users to reuse the KV cache when supported, improving completion speed in long conversations when using llama.cpp server.Added
cache_promptparameter in the payload for llama-server completions.cache_promptin Advanced Settings.Changed
Deprecated
Removed
Fixed
Security
Breaking Changes
Additional Information
cache_promptis enabled and disabled.Screenshots or Videos
🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.