dsh-large-proj-perf
A DeepSeek Harness plugin that patches large-session fork, projection warmup, materialization, cache trimming, and heap-limit diagnostics.
Install
$ dsh plugin --profile web add github:orangeofcarl0-sys/dsh-large-proj-perfPlugin Overview & Capabilities
AI-assisted organization based on the public repository snapshot. The content must be grounded in source evidence and does not replace compatibility or security verification.
Key Capabilities
- Uses zero-copy fork and fast persistence initialization paths to avoid some deep-copy work.
- Warms session projections in chunks, yielding to the event loop between chunks.
- Writes fork projection cache entries after warmup.
- Materializes persistence data in chunks using multiple zstd frames.
- Trims the prepared cold-session cache with a configurable LRU capacity.
- Warns when the detected V8 heap limit is below a configured threshold.
- Provides HTTP APIs for runtime statistics and configuration.
Useful For
- Reducing fork latency for DSH sessions with very large event histories.
- Avoiding single huge serialization strings during fork-session materialization.
- Prewarming projections before synchronous cold folding blocks the event loop.
- Limiting memory retained by prepared cold-session caches.
Who It Fits
- DeepSeek Harness users operating unusually large or long-lived sessions.
- DSH operators who can validate logs and adapt version-coupled patches after upgrades.
Documented Limitations
- Highly coupled to DSH 0.1.0-rc.6 internal structures; source-signature mismatches skip optimizations and fall back to official behavior.
- It cannot eliminate all event-copying work, including the per-event structuredClone in enqueue.
- Cold-session readFrom(0) decoding and stored-event copying cannot safely be chunked by this plugin.
- Very large sessions can still cause memory pressure or OOM because live event trees remain fully resident.
- Its tests require DSH internal packages available from a global DSH installation and a dependency-linking step.
DSH Compatibility
Version-specific runtime evidence collected by DSH Plugin. A missing result means we have not tested that combination yet.
Security Signals
Objective signals discovered from package metadata and source inspection. These are not a guarantee that a plugin is safe.
Source & Registry Notes
Public provenance, Registry classification, and the latest source check for this entry, kept separate from runtime verification.
- Source repository
- orangeofcarl0-sys/dsh-large-proj-perf
- Registry source
- GitHub · dsh-plugin topic
- Registry classification
- Plugin
- Source checked
- 89935cf · 2026-09-15
This project is independently indexed from public source information. DSH Plugin is not affiliated with DeepSeek or the plugin author. Always check the author repository before installation.
Repository Activity
- GitHub stars
- 1GitHub stars
- Forks
- 0
- Open issues
- 0
- Last commit
- 2026-09-14
- Last release
- 2026-08-15
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