This document contains the resource capacity limits and per-second API request quotas for Memorystore for Memcached.
Regional limits
| Limit | Value | 
|---|---|
| Nodes per region | 100 | 
| vCPUs available per region | 2000 | 
| Total memory available per region | 10 TiB | 
To request a higher quota for a region, see Regional capacity quota increases .
Node limits
| Limit | Value | 
|---|---|
| Connected clients per node. | 65,000 | 
Management operations quota
The per-second quota for management operations (instance create 
, delete 
, update 
etc.) for Memorystore for Memcached is as follows, and is subject to
change:
| Management API Requests Quota | Value | 
|---|---|
| API read requests per 100s | 500 (5 QPS) | 
| API write requests per 100s | 500 (5 QPS) | 
This quota is for memcache.googleapis.com 
requests/operations, not OSS
Memcached protocol/commands. These limits apply to each Google Cloud console
project and are shared across all applications and IP addresses using that
project.
Regional quota increases
To request a higher regional capacity for your project, follow these steps:
- Go to the Quotaspage in the Google Cloud console.
 Quotas
- From the Servicesdrop down, select Memorystore for Memcached API.
- From the list of quotas, click the checkbox next to your desired quota for your desired region.
- Click the Edit Quotasbutton.
- In the edit pane, enter your contact information, then click Next.
- Enter your desired quota, then click Done.
- Click Submit request.

