# Slot: parallel_batch_size 


_Chunk size for ``lax_map`` and chunked-``vmap`` modes. ``1`` = strictly sequential (minimum memory). Larger values amortise compile overhead across trials at the cost of memory. Ignored when parallel_mode is ``vmap`` (which always uses the full n_trials axis)._



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URI: [tvbo:slot/parallel_batch_size](https://w3id.org/tvbo/slot/parallel_batch_size)
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## Applicable Classes

| Name | Description | Modifies Slot |
| --- | --- | --- |
| [Exploration](../classes/Exploration.qmd) | Parameter space exploration (grid search, sweep) |  no  |






## Properties

### Type and Range

| Property | Value |
| --- | --- |
| Range | [xsd:integer](http://www.w3.org/2001/XMLSchema#integer) |
| Domain Of | [Exploration](../classes/Exploration.qmd) |

### Cardinality and Requirements

| Property | Value |
| --- | --- |
### Slot Characteristics

| Property | Value |
| --- | --- |
| Owner | [Exploration](../classes/Exploration.qmd) |












## Identifier and Mapping Information





### Schema Source


* from schema: https://w3id.org/tvbo




## Mappings

| Mapping Type | Mapped Value |
| ---  | ---  |
| self | tvbo:parallel_batch_size |
| native | tvbo:parallel_batch_size |




## LinkML Source

<details>
```yaml
name: parallel_batch_size
description: Chunk size for ``lax_map`` and chunked-``vmap`` modes. ``1`` = strictly
  sequential (minimum memory). Larger values amortise compile overhead across trials
  at the cost of memory. Ignored when parallel_mode is ``vmap`` (which always uses
  the full n_trials axis).
from_schema: https://w3id.org/tvbo
rank: 1000
owner: Exploration
domain_of:
- Exploration
range: integer

```
</details></div>