Apex Developer Guide
jNewer Version Available
Platform Cache Limits
These limits apply when using Platform Cache.
Platform Cache Limits
Key Size Limits
| Limit | Value |
|---|---|
| Maximum key size | 50 characters |
Edition-specific Limits
This table shows the amount of Platform Cache available for different types of orgs. To purchase more cache, contact your Salesforce representative.
| Edition | Cache Size |
|---|---|
| Enterprise | 10 MB |
| Unlimited and Performance | 30 MB |
| All others | 0 MB |
Partition Size Limits
| Limit | Value |
|---|---|
| Minimum partition size | 1 MB |
Session Cache Limits
| Limit | Value |
|---|---|
| Maximum size of a single cached item (for put() methods) | 100 KB |
| Maximum local cache size for a partition, per-request1 | 500 KB |
| Minimum developer-assigned time-to-live | 300 seconds (5 minutes) |
| Maximum developer-assigned time-to-live | 28,800 seconds (8 hours) |
| Maximum session cache time-to-live | 28,800 seconds (8 hours) |
Org Cache Limits
| Limit | Value |
|---|---|
| Maximum size of a single cached item (for put() methods) | 100 KB |
| Maximum local cache size for a partition, per-request1 | 1,000 KB |
| Minimum developer-assigned time-to-live | 300 seconds (5 minutes) |
| Maximum developer-assigned time-to-live | 172,800 seconds (48 hours) |
| Default org cache time-to-live | 86,400 seconds (24 hours) |
1 Local cache is the application server’s in-memory container that the client interacts with during a request.