Abstract: Implementations of the present specification describe evicting a memory block in a cache, including determining a temperature index value of a memory block in a cache, where the memory block is a storage unit of the cache. Based on the temperature index value of the memory block in the cache, determining a to-be-evicted memory block that needs to be cleared in the cache. A target element in the to-be-evicted memory block is migrated to a target memory block in the cache, where the target memory block is a memory block that is retained in the cache and whose available storage space is greater than storage space required by the target element. The to-be-evicted memory block is deleted from the cache.

Abstract: Implementations of the present specification describe evicting a memory block in a cache, including determining a temperature index value of a memory block in a cache, where the memory block is a storage unit of the cache. Based on the temperature index value of the memory block in the cache, determining a to-be-evicted memory block that needs to be cleared in the cache. A target element in the to-be-evicted memory block is migrated to a target memory block in the cache, where the target memory block is a memory block that is retained in the cache and whose available storage space is greater than storage space required by the target element. The to-be-evicted memory block is deleted from the cache.

Abstract: A console and a robot. The console comprises a master controller, including a static platform, a movable platform, a handle, and a connecting arm. The movable platform is arranged on one side of the static platform, with the handle connected to the movable platform. Both ends of the connecting arm are hinged and connected to the static and movable platforms. The connecting arm includes at least a first support member, a second support member, and a third support member, with each support member hinged at respective static hinge points on the static platform. The master controller further includes N drive assemblies to rotate each support member relative to the static platform. The angle between the static platform and the horizontal plane is less than 45°. This configuration reduces rotary drive assembly requirements, minimizes its size, balances gravity effectively, and improves the design flexibility of the master controller.

Abstract: Implementations of the present specification describe evicting a memory block in a cache, including determining a temperature index value of a memory block in a cache, where the memory block is a storage unit of the cache. Based on the temperature index value of the memory block in the cache, determining a to-be-evicted memory block that needs to be cleared in the cache. A target element in the to-be-evicted memory block is migrated to a target memory block in the cache, where the target memory block is a memory block that is retained in the cache and whose available storage space is greater than storage space required by the target element. The to-be-evicted memory block is deleted from the cache.