---
title: "POST /debug/set-soft-memory-limit"
method: POST
path: "/debug/set-soft-memory-limit"
---

# POST /debug/set-soft-memory-limit

`POST /debug/set-soft-memory-limit`

## Query parameters

- `mem-limit` integer
- `_group` string
- `_async` boolean

## Headers

- `Prefer` 'respond-async'

## Request body

- DebugSetSoftMemoryLimitRequest
  - `mem-limit` integer — Soft memory limit for the Go runtime in bytes.
  - `_group` string — Assign the request to a custom stats group.
  - `_async` boolean — Run the command asynchronously. Returns a job id immediately.

## Response `200`

Previous soft memory limit before the change.

- object
  - `existing-mem-limit` integer, required

## Other responses

- `202` — Request accepted for async processing. Poll /job/status with the returned jobid.
- `4XX` — Any error response (HTTP 4xx/5xx)
- `5XX` — Any error response (HTTP 4xx/5xx)

---

[API](https://skmtc.net/rclone/apis/rclone-rc-api.md) · [All operations](https://skmtc.net/rclone/apis/rclone-rc-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/rclone/rclone-rc-api/versions/2849bf2803ce/schema)