> For the complete documentation index, see [llms.txt](https://devix.gitbook.io/devix/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://devix.gitbook.io/devix/devix-inventory/inventory-config/performance-config.md).

# Performance Config

**File:** `config_performance.lua`\
**Resource:** `devix-inventory`

## What it does

CPU / network toggles loaded **after** `config.lua`: refresh debounce, useItem anti-spam, transfer rate limits, peer grid patches, activity-log coalescing.

## Important options

| Option                                 | Description                                                       |
| -------------------------------------- | ----------------------------------------------------------------- |
| `Config.GetPlayerCacheTtlMs`           | Cache `GetPlayer` results (ms).                                   |
| `Config.InventoryRefreshDebounceMs`    | Debounce inventory refresh requests (`0` = off).                  |
| `Config.SecondPanelPeerGridPatch`      | Patch other viewers of trunk/stash instead of full refresh.       |
| `Config.UseItemLightInventoryRefresh`  | Light snapshot after useItem when only player inv changed.        |
| `Config.FullSnapshotAfterDropTransfer` | Force full snapshot after drop transfer.                          |
| `Config.FrameworkSyncDebounceMs`       | Debounce QB/QBX item sync to client.                              |
| `Config.TransferSendDelta`             | Delta transfer payloads (keep `false` unless you know the risks). |
| `Config.UseItemSpamCooldownMs`         | Per item+slot use cooldown (weapons excluded).                    |
| `Config.UseItemGlobalCooldownMs`       | Global non-weapon use cooldown.                                   |
| `Config.UseItemInFlightWindowMs`       | Hard in-flight window per player.                                 |
| `Config.UseItemMaxPerSecond`           | Max useItem ops/sec (`0` = off).                                  |
| `Config.UseItemBurst*`                 | Burst lockout after rapid use attempts.                           |
| `Config.QuickSlotSetCooldownMs`        | Anti-spam for quickslot sets.                                     |
| `Config.ServerTransferSpamCooldownMs`  | Anti-spam for transfers.                                          |
| `Config.SetInventoryDebounceMs`        | Coalesce same-panel reorder posts.                                |
| `Config.ServerTransferMaxPerSecond`    | Max transfers/sec (`0` = off).                                    |
| `Config.ActivityLogTransfer`           | Enable transfer activity SQL/webhook logging.                     |
| `Config.ActivityLogTransferDebounceMs` | Coalesce rapid drop transfer log rows.                            |

## Example

```lua
Config.InventoryRefreshDebounceMs = 700
Config.UseItemSpamCooldownMs = 700
Config.ServerTransferMaxPerSecond = 4
Config.ActivityLogTransfer = false
```

## See also

* [Main Config](/devix/devix-inventory/inventory-config/main-config.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://devix.gitbook.io/devix/devix-inventory/inventory-config/performance-config.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.