Apache Ignite 中的内存监控

Memory Monitoring in Apache Ignite

I am using Apache Ignite 2.8.0. i am running my server without persistence. i have some records in my cache. it shows "totalAllocatedSize":18869600. Now i cleared my cache, again it shows as the same "totalAllocatedSize":18869600.(i don't have any records in my cache) why it shows like this, actually i don't have any records in cache, so it need to be show as 0. but it shows the previous value i got when some records in my cache.. why it's behave like this? or How i will get my actual memory used right now?

与许多数据库一样,Apache Ignite 不会取消分配它已经分配的内存。您可以看到您有 space 可用,减少了 fillFactor 指标。