You can see information about caches by entering:
sp_cacheconfig go
Cache Name Status Type Config Value Run Value ------------------ ------ -------------- ------------ ------------ default data cache Active Global,Default 0.00 Mb 8.00 Mb ------------ ------------ Total 0.00 Mb 8.00 Mb ======================================================================== Cache: default data cache, Status: Active, Type: Global,Default Config Size: 0.00 Mb, Run Size: 8.00 Mb Config Replacement: strict LRU, Run Replacement: strict LRU Config Partition: 1, Run Partition: 1 IO Size Wash Size Config Size Run Size APF Percent-------- ------------- ------------ ------------ ----------- 2 Kb 1638 Kb 0.00 Mb 8.00 Mb 10 (return status = 0)