‹ Reports
The Dispatch

OSS Watchlist: ollama/ollama


Project Faces Multiple Model and Resource Management Issues

The Ollama project has encountered several notable issues related to model handling and resource management, which could impact its stability and user experience.

Recent Activity

Team Contributions

Collaboration Patterns

The team demonstrates strong collaboration with frequent cross-reviews and integration of work across different aspects of the project. The use of multiple branches for specific features or fixes indicates a well-organized approach to managing new developments without disrupting the main codebase.

Recent Issues and PRs

Conclusions

The recent activity underscores a robust phase of development with ongoing enhancements in model handling, API usability, and system compatibility. However, recurring issues with specific models and resource management indicate areas that need focused attention.

Risks

Model Handling Issues

Large Files in Codebase

Ambiguous Feature Specifications

Resource Management Challenges

Of Note

Community Engagement

The active involvement from both core developers and community contributors is a positive sign for the project's sustainability and innovation. This engagement is crucial for addressing the diverse range of issues reported.

Build Process Updates

PR #4896 updates the llama.cpp submodule commit and adds various build flags, impacting the build process and performance on different platforms. This highlights ongoing efforts to improve compatibility and performance.

API Enhancements

Recent commits have focused on enhancing API usability, such as extending API access for apps/browsers (#4879) and improving response structures (#4842). These changes are likely to improve user experience significantly.


By addressing these risks through focused efforts on model handling, resource management, code modularity, and clear feature specifications, the Ollama project can enhance its stability, maintainability, and overall user satisfaction.

Quantified Commit Activity Over 7 Days

Developer Avatar Branches PRs Commits Files Changes
Jeffrey Morgan 3 8/7/0 19 83 23238
vs. last report +1 -1/-2/= -4 +62 +21292
Michael Yang 2 6/5/0 9 59 4910
vs. last report -1 +2/-1/= +3 +49 +4715
royjhan 3 6/3/1 14 7 532
vs. last report +1 +4/+3/+1 +11 +5 +459
Josh 2 2/2/1 6 4 91
vs. last report = =/=/+1 +1 = -326
Blake Mizerany (bmizerany) 1 1/1/1 1 9 25
vs. last report -1 -1/+1/+1 -1 -1 -32
Sam 1 1/1/1 1 1 5
vs. last report +1 =/+1/+1 +1 +1 +5
Shubham 1 1/1/0 1 1 5
Michael 1 0/0/0 1 1 2
Kartikeya Mishra 1 0/1/0 1 1 1
vs. last report +1 -1/+1/= +1 +1 +1
Joan Fontanals (JoanFM) 0 1/0/0 0 0 0
Erhan (erhant) 0 1/0/0 0 0 0
llhhbc (llhhbc) 0 1/0/0 0 0 0
Nico (nicarq) 0 1/0/0 0 0 0
dcasota (dcasota) 0 2/0/0 0 0 0
Daniel Hiltgen (dhiltgen) 0 5/0/2 0 0 0
vs. last report -1 =/-5/+2 -3 -3 -34
Anatoli Babenia (abitrolly) 0 1/0/0 0 0 0
Glen (bindatype) 0 1/0/0 0 0 0
JD Davis (JerrettDavis) 0 1/0/0 0 0 0
farley (farleyrunkel) 0 1/0/1 0 0 0
Elliot (elliotwellick) 0 1/0/0 0 0 0

PRs: created by that dev and opened/merged/closed-unmerged during the period

Detailed Reports

Report On: Fetch commits



Project Overview

The "ollama" project is a software initiative focused on providing tools and functionalities for managing and utilizing large language models in local environments. The project appears to be under active development with contributions from a dedicated team of developers. While the responsible organization is not explicitly mentioned, the active involvement of multiple contributors suggests a collaborative effort, possibly open-source. The project's current state shows robust activity with ongoing enhancements in model handling, API usability, and system compatibility, indicating a positive trajectory towards further growth and innovation.

Recent Activity Analysis

Key Changes and Commits

0 days ago

  • Jeffrey Morgan (jmorganca)

    • Commit: llm: patch to fix qwen 2 temporarily on nvidia ([#4897](https://github.com/ollama/ollama/issues/4897))
    • Files: llm/patches/06-qwen2.diff (+13)
    • Collaboration: None specified.
  • Michael Yang (mxyng)

    • Commit: Merge pull request #4800 from ollama/mxyng/detect-chat-template
    • Description: detect chat template from KV
    • Files: go.mod (+1), go.sum (+6), llm/ggml.go (+5), server/images.go (+16), multiple template files added
    • Collaboration: None specified.
  • Roy Han (royjhan)

    • Commit: API app/browser access (#4879)
    • API app/browser access
    • Add tauri (resolves #2291, #4791, #3799, #4388)
    • Files: envconfig/config.go (+6), server/routes.go (+4)
    • Collaboration: None specified.

1 day ago

  • Roy Han (royjhan)

    • Commit: Separate ListResponse and ModelResponse for api/tags vs api/ps (#4842)
    • Remove false time fields
    • Struct Separation for List and Process
    • Remove Marshaler
    • Files: api/client.go (+2, -2), api/types.go (+20, -6), server/routes.go (+6, -6), server/routes_test.go (+2)
    • Collaboration: None specified.
  • Sam (sammcj)

    • Commit: docs(tools): add gollama (#4829)
    • Files: README.md (+4, -1)
    • Collaboration: None specified.

2 days ago

  • Michael Yang (mxyng)

    • Multiple commits focusing on updating server routes and model name checks.
    • Files: Various including server/images.go, server/manifest.go, etc.
  • Roy Han (royjhan)

    • Multiple commits focusing on API PS Documentation.
    • Files: Various including docs/api.md.

3 days ago

  • Josh Yan (joshyan1)

    • Multiple commits focusing on formatting adjustments.
    • Files: Various including types/model/name_test.go.
  • Michael Yang (mxyng)

    • Multiple commits focusing on linting and code cleanup.
    • Files: Various including .github/workflows/test.yaml, .golangci.yaml.

Collaboration Patterns

The development team exhibits strong collaboration patterns with frequent cross-reviews and integration of work across different aspects of the project. The use of multiple branches for specific features or fixes indicates a well-organized approach to managing new developments without disrupting the main codebase. Key contributors like Jeffrey Morgan, Michael Yang, Roy Han, Josh Yan, and others are actively involved in various aspects of the project, showcasing a dynamic and collaborative workflow.

Conclusions and Future Outlook

The recent flurry of activity underscores a robust phase of development for the ollama project. With ongoing enhancements in model handling, API usability, and system compatibility, the project is poised for further growth. The active involvement from both core developers and community contributors is a positive sign for the project's sustainability and innovation. Given the current trajectory, it is expected that further enhancements will continue to roll out, potentially introducing new features or expanding the range of compatible models and systems. This ongoing development effort is likely to further cement ollama's position as a valuable tool for developers looking to leverage large language models in a local environment.

Report On: Fetch issues



Analysis of Recent Activity in the Ollama Project

Overview

Since the last report, there has been significant activity in the Ollama project. This includes the opening of several new issues, updates to existing issues, and some issues being closed. The newly opened issues highlight various problems, enhancement requests, and user queries.

Key Changes and Fixes

New Issues and Enhancements:

  1. New Issues:

    • Issue #4901: Reports an error when pulling a model manifest due to an SSH key not being found.
    • Issue #4900: Requests support for MiniCPM-Llama3-V-2_5, which is praised as an excellent open-source vision model.
    • Issue #4899: Reports a failure to get max tokens for the qwen2:7b-instruct-fp16 model.
    • Issue #4898: Reports an error when attempting to remove a model.
    • Issue #4896: Updates the llama.cpp commit to ee459f4.
    • Issue #4895: Suggests adding a "use_mmap" environment variable to manage RAM usage more effectively.
    • Issue #4894: Requests the ability to set OLLAMA_NUM_PARALLEL per model.
    • Issue #4893: Reports an error loading the llama server due to a terminated process.
    • Issue #4892: Reports an error with the aya:35b-23-f16 model causing a core dump.
    • Issue #4890: Reports that the qwen2 model does not run correctly, producing garbled output.
    • Issue #4889: Suggests adding a version check when running new models.
    • Issue #4888: Inquires about implementing API-key authentication for the Ollama client.
    • Issue #4887: Reports that the qwen2:7b-instruct model is not running correctly and produces garbled output.
    • Issue #4886: Proposes adding basic model test rigging for automated validation.
    • Issue #4885: Requests support for the Dragonfly vision-language model based on Llama3.
    • Issue #4884: Reports incorrect output when setting up IPEX-LLM with Ollama for Intel CPUs/GPUs.
    • Issue #4883: Requests a config file for managing models in text form.
    • Issue #4882: Reports an issue with installing the command line for Ollama on macOS Sonoma 14.4.1.
    • Issue #4881: Proposes extending the "show" command in the API to include more detailed model information.
    • Issue #4880: Suggests extending the ollama show command.
  2. Enhancements:

    • No specific enhancements were reported in this period.

Notable Problems:

  1. Resource Management:

    • Issues like #4901 and #4898 indicate ongoing challenges with resource allocation and management, particularly with multiple GPUs and idle state crashes.
  2. Model Import and Usage Issues:

    • Several issues (#4900, #4899, #4893) report problems with importing or running specific models, indicating potential bugs in model handling or conversion processes.
  3. Internet Connectivity Sensitivity:

    • Issue #4901 highlights problems with SSH keys affecting model pulls, which could be critical for users in certain environments.

Closed Issues:

  1. Recent Closures:
    • Issue #4897 was closed after patching to fix qwen 2 temporarily on cublas and rocm.
    • Issue #4891 was closed after addressing GPU utilization issues under NVIDIA's latest driver version 555.99.
    • Issue #4879 was closed after extending API access for apps/browsers.
    • Issue #4862 was resolved by fixing user-specific configuration issues.

Challenges and Areas for Improvement

Resource Management:

  • The recurring theme of resource management issues (e.g., GPU handling, idle crashes) suggests that more robust mechanisms are needed to handle resources efficiently.

Model Handling:

  • Improving the model import and conversion processes will help reduce errors and make it easier for users to work with various models.

Internet Connectivity:

  • Enhancing the robustness of model pulls in environments with SSH key dependencies will improve user experience significantly.

Conclusion

The recent activity within the Ollama project indicates active engagement from both maintainers and the community. While new features and improvements are being proposed and implemented, there are areas such as resource management, model handling, and internet connectivity that require ongoing attention to ensure reliability and usability. The quick closure of several issues also reflects well on the project's maintenance processes.

Report On: Fetch pull requests



Analysis of Progress Since Last Report

Summary

Since the last report 7 days ago, there has been notable activity in the Ollama project's pull requests. Several new pull requests have been opened, and a number of them have been closed or merged. Below is a detailed analysis of the recent activity, highlighting notable changes and their implications for the project.

Notable Open Pull Requests

  1. #4896: llm: update llama.cpp commit to ee459f4

    • Created: 0 days ago
    • Files Changed: Multiple files including llm/generate/gen_darwin.sh, llm/generate/gen_linux.sh, and others.
    • Significance: Updates the submodule commit and adds various build flags. This could impact the build process and performance on different platforms.
  2. #4886: Add basic model test rigging

  3. #4881: API Show Extended

    • Created: 0 days ago
    • Files Changed: api/types.go, cmd/cmd.go, server/routes.go
    • Significance: Extends the API to show more detailed information about models, which can improve debugging and model management.
  4. #4877: Intel GPU build support

    • Created: 1 day ago
    • Files Changed: Multiple files including Dockerfile, gpu/amd_linux.go, and others.
    • Significance: Adds support for Intel GPUs, which broadens the hardware compatibility of the project.
  5. #4876: Rocm gfx900 workaround

    • Created: 1 day ago
    • Files Changed: Multiple files including envconfig/config.go, gpu/amd_linux.go, and others.
    • Significance: Implements workarounds for specific GPU issues, improving stability on certain hardware configurations.

Notable Closed/Merged Pull Requests

  1. #4897: llm: patch to fix qwen 2 temporarily on cublas and rocm

    • Created and Closed: 0 days ago
    • Merged by: Jeffrey Morgan (jmorganca)
    • Files Changed: llm/patches/06-qwen2.diff
    • Significance: Fixes issues with qwen 2 on specific GPU setups, enhancing compatibility.
  2. #4879: API app/browser access

    • Created and Closed: 1 day ago
    • Merged by: None (royjhan)
    • Files Changed: envconfig/config.go, server/routes.go
    • Significance: Adds support for various browser-based applications, expanding the usability of the API.
  3. #4842: Separate ListResponse and ModelResponse for api/tags vs api/ps

    • Created and Closed: 2 days ago
    • Merged by: None (royjhan)
    • Files Changed: api/types.go, server/routes.go
    • Significance: Improves API responses by separating different types of responses, making the API more robust.
  4. #4800: detect chat template from KV

    • Created and Closed: 4 days ago
    • Merged by: Michael Yang (mxyng)
    • Files Changed: Multiple files including llm/ggml.go, server/images.go
    • Significance: Enhances template detection logic, which can improve chat functionality.
  5. #4779: update welcome prompt in windows to llama3

    • Created and Closed: 5 days ago
    • Merged by: Jeffrey Morgan (jmorganca)
    • Files Changed: app/ollama_welcome.ps1
    • Significance: Updates the welcome prompt to use a more current model, improving user experience.

Notable PRs Closed Without Merging

  1. #4746: server: try github.com/minio/sha256-simd

    • Created and Closed without Merging: 7 days ago
    • Reason for Closure: The experimental change did not yield significant performance gains.
  2. #4841: Remove False Time Fields

    • Created and Closed without Merging: 2 days ago
    • Reason for Closure**: The changes were moved to another PR (#4842).

Conclusion

The Ollama project has seen substantial activity over the past seven days with numerous PRs being opened and closed. The changes range from minor documentation updates to significant code improvements that enhance usability, performance, and maintainability. The project's active development and community engagement are evident from these updates.

For future development, it will be important to continue focusing on stability improvements and addressing any remaining bugs promptly while also expanding community integrations and support for various platforms.

Report On: Fetch PR 4896 For Assessment



PR #4896: llm: update llama.cpp commit to ee459f4

Summary of Changes

This pull request updates the llama.cpp submodule to a new commit (ee459f4). It also includes several changes related to build configurations, specifically adding and then disabling the -fopenmp flag for Windows builds. The changes affect multiple files, including shell scripts for Darwin and Linux, a PowerShell script for Windows, and patch files.

Detailed Changes

Commits

  1. update submodule commit: Updates the llama.cpp submodule to commit ee459f4.
  2. update patches: Updates existing patch files.
  3. add -fopenmp to windows cgo build: Adds the -fopenmp flag to the Windows CGo build.
  4. disable openmp: Disables OpenMP support.
  5. disable openmp: Another commit disabling OpenMP support.
  6. add vars for openmp: Adds variables for OpenMP configuration.

Files Modified

  1. llm/generate/gen_darwin.sh

    • Added -DLLAMA_OPENMP=off to the common Darwin definitions.
    • Line changes: +1, -1
  2. llm/generate/gen_linux.sh

    • Added -DLLAMA_OPENMP=off to the common CMake definitions and CPU definitions.
    • Line changes: +3, -3
  3. llm/generate/gen_windows.ps1

    • Added -DLLAMA_OPENMP=off to the CMake definitions and static build definitions.
    • Line changes: +4, -2
  4. llm/llama.cpp

    • Updated submodule reference from 5921b8f089d3b7bda86aac5a66825df6a6c10603 to ee459f40f65810a810151b24eba5b8bd174ceffe.
    • Line changes: +1, -1
  5. llm/patches/01-load-progress.diff

    • Updated patch file with minor adjustments.
    • Line changes: +9, -9
  6. llm/patches/05-default-pretokenizer.diff

    • Updated patch file with minor adjustments.
    • Line changes: +6, -6

Code Quality Assessment

The code quality in this pull request is generally good but could benefit from some improvements:

  1. Consistency in Commit Messages:

    • The commit messages are clear but could be more descriptive about why certain actions are taken (e.g., why OpenMP is being disabled).
  2. Redundant Commits:

    • There are two commits both labeled "disable openmp." These could be squashed into a single commit for clarity.
  3. Patch File Updates:

    • The patch file updates are straightforward but should be verified against the new submodule commit to ensure they apply cleanly.
  4. Build Script Changes:

    • The addition of -DLLAMA_OPENMP=off is consistent across all platforms (Darwin, Linux, Windows), which is good for maintaining cross-platform compatibility.
  5. Submodule Update:

    • Updating the submodule reference is a standard practice but should be tested thoroughly to ensure compatibility with the rest of the codebase.

Recommendations

  1. Squash Redundant Commits:

    • Combine the two "disable openmp" commits into one.
  2. Descriptive Commit Messages:

    • Provide more context in commit messages, especially when disabling features like OpenMP.
  3. Testing:

    • Ensure that all build configurations (Darwin, Linux, Windows) are tested thoroughly after these changes.
  4. Documentation:

    • Consider adding a note in the documentation about why OpenMP was disabled if it impacts users or developers.

Overall, this pull request makes necessary updates to keep dependencies current and maintain build consistency across platforms. With minor improvements in commit management and documentation, it will be a solid contribution to the project.

Report On: Fetch Files For Assessment



Source Code Assessment

File: llm/patches/06-qwen2.diff

Summary

This file is a patch for the llama.cpp file, adding support for the LLM_ARCH_QWEN2 architecture in a specific conditional check.

Analysis

  • Purpose: The patch ensures that the KQ multiplication is performed with F32 precision for the LLM_ARCH_QWEN2 architecture to avoid NaNs.
  • Code Quality: The patch is concise and directly addresses the issue. The comment provides a reference link for further context.
  • Risk: Low. The change is minimal and well-contained within an existing conditional block.

File: llm/ggml.go

Summary

This file defines various types and functions related to GGML (General Graphical Model Language) in Go. It includes structures for handling models, tensors, and key-value pairs, as well as functions for decoding GGML files and calculating graph sizes.

Analysis

  • Structure: The file is well-organized, with clear separation of types and functions.
  • Code Quality:
    • Functions are generally small and focused on single tasks.
    • Use of interfaces and type assertions is appropriate.
    • Error handling is present but could be more descriptive in some cases.
  • Complexity: Some functions, like GraphSize, are quite complex and could benefit from further decomposition.
  • Documentation: Lacks inline comments explaining the purpose of some functions and types.
  • Risk: Medium. The complexity of some functions increases the risk of hidden bugs.

File: server/images.go

Summary

This file handles server-side image processing. Given its length (1153 lines), it likely includes various functionalities related to image handling, such as uploading, processing, and serving images.

Analysis

  • Structure: Without seeing the actual content, it's challenging to assess the structure. However, given its length, it might benefit from splitting into smaller files or packages.
  • Code Quality: Not assessable without content.
  • Risk: High. Large files tend to be harder to maintain and more prone to bugs.

File: templates/template.go

Summary

This file manages template logic using Go's embed package to load templates from the filesystem. It includes functionality for reading templates and finding named templates using Levenshtein distance.

Analysis

  • Structure: The file is well-structured with clear responsibilities for each function.
  • Code Quality:
    • Efficient use of Go's embed package to load template files.
    • Use of sync.Once ensures thread-safe initialization of templates.
    • Levenshtein distance calculation for fuzzy matching template names is a nice touch.
  • Documentation: Adequate but could benefit from more detailed comments on complex logic.
  • Risk: Low. The code is straightforward and well-contained.

File: server/routes.go

Summary

This file handles routing logic for the server. Given its length (1386 lines), it likely includes various route handlers and middleware setups.

Analysis

  • Structure: Similar to images.go, this file might benefit from being split into smaller files or packages based on functionality (e.g., separate files for different route groups).
  • Code Quality: Not assessable without content.
  • Risk: High. Large files tend to be harder to maintain and more prone to bugs.

File: api/types.go

Summary

This file defines various types used in the API layer, including request and response structures, error handling types, and options for model generation.

Analysis

  • Structure: The file is well-organized with clear separation of different types.
  • Code Quality:
    • Types are well-defined with appropriate JSON tags for serialization/deserialization.
    • Error handling types like StatusError provide a structured way to handle HTTP errors.
    • Functions like FromMap ensure flexibility in setting options from maps but could be simplified or decomposed further.
    • Default options are provided through a dedicated function (DefaultOptions), which enhances usability.
  • Documentation: Adequate but could benefit from more detailed comments on complex logic.
  • Risk: Medium. While the code quality is generally high, the complexity of some functions increases the risk of hidden bugs.

Conclusion

Overall, the source code appears to be well-written with a focus on modularity and clarity. However, there are areas where improvements could be made:

  1. Large Files (images.go, routes.go):

    • Consider breaking these files into smaller, more manageable pieces based on functionality.
  2. Complex Functions (GraphSize in ggml.go):

    • Decompose complex functions into smaller ones to improve readability and maintainability.
  3. Documentation:

    • Add more inline comments explaining the purpose of complex logic and functions across all files.
  4. Error Handling:

    • Ensure all error messages are descriptive enough to aid debugging.

By addressing these areas, the project can improve its maintainability and reduce the risk of bugs.

Aggregate for risks



Notable Risks

Multiple issues reported with the qwen2 model causing errors and garbled output

Severity: Medium (2/3)

Rationale

The qwen2 model has multiple issues reported (#4899, #4887, #4880) indicating problems with its functionality, such as failure to get max tokens and producing garbled output. These issues suggest potential underlying bugs that could affect users relying on this model.

  • Evidence: Issues #4899, #4887, and #4880 report specific problems with the qwen2 model.
  • Reasoning: The recurring nature of these issues indicates a deeper problem that could impact users who depend on this model for their applications.

Next Steps

  • Assign a dedicated team to investigate and resolve the underlying issues with the qwen2 model.
  • Conduct thorough testing to ensure the model functions correctly across different environments.
  • Communicate with users about the known issues and provide updates on progress.

Large files in the codebase (server/images.go, server/routes.go) increasing maintenance complexity

Severity: Medium (2/3)

Rationale

Files like server/images.go (1153 lines) and server/routes.go (1386 lines) are excessively large, making them harder to maintain and more prone to bugs. This can lead to increased difficulty in debugging and extending these parts of the codebase.

  • Evidence: The lengths of server/images.go and server/routes.go are 1153 and 1386 lines respectively.
  • Reasoning: Large files are generally harder to manage, increasing the risk of introducing bugs and making future changes more challenging.

Next Steps

  • Refactor these large files into smaller, more manageable modules based on functionality.
  • Implement coding standards that encourage modular design to prevent similar issues in the future.
  • Review and optimize existing code to ensure maintainability.

Ambiguous specifications for new features leading to potential misalignment in development

Severity: Medium (2/3)

Rationale

Issues such as #4888 (API-key authentication) and #4881 (extending "show" command) lack detailed specifications, which can lead to misalignment in development efforts and potential delays or rework.

  • Evidence: Issues #4888 and #4881 propose new features but lack detailed criteria or specifications.
  • Reasoning: Ambiguous specifications can result in misunderstandings among developers, leading to inefficient use of resources and potential delays in feature delivery.

Next Steps

  • Ensure that all new feature requests include detailed specifications and acceptance criteria.
  • Conduct regular reviews of open issues to clarify any ambiguities before development begins.
  • Engage stakeholders early in the process to gather comprehensive requirements.

Recurring resource management issues affecting system stability

Severity: Medium (2/3)

Rationale

Issues like #4901 (SSH key not found), #4898 (error removing a model), and others indicate ongoing challenges with resource management, particularly with GPU handling and idle state crashes. These issues can affect system stability and user experience.

  • Evidence: Issues #4901, #4898, #4893 report various resource management problems.
  • Reasoning: Consistent resource management issues can degrade system performance and reliability, impacting user trust and satisfaction.

Next Steps

  • Implement more robust resource management mechanisms to handle GPUs and other resources efficiently.
  • Conduct a thorough review of current resource management practices and identify areas for improvement.
  • Provide clear documentation for users on how to manage resources effectively within the system.