Apex Developer Guide
jNote: This release is in preview. Features described here don’t become generally available until the latest general availability date that Salesforce announces for this release. Before then, and where features are noted as beta, pilot, or developer preview, we can’t guarantee general availability within any particular time frame or at all. Make your purchase decisions only on the basis of generally available products and features.
Platform Cache Limits
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.