Oops! Hit "Send" a bit too soon. On the other hand, FreeListImpl.fillFactor() (used by the MBean under the hood to compute the PageFillFactor value) returns a tuple where loadSize == 409825856 and totalSize == 413892608. If my interpretation of these values is correct, shouldn't PageFillFactor be described as "the percentage of used space", or in other words, how full the pages are?
Or, is it something else? Thanks Andrey ________________________________ From: Andrey Kornev <[email protected]> Sent: Saturday, November 4, 2017 5:55 PM To: [email protected] Subject: Data region's pages fill factor Hello, I'm a bit confused about the meaning of PagesFillFactor MBean attribute. According to the documentation (as well as a tooltip in the JMX MBean Browser -- here's a snapshot https://snag.gy/57FVw8.jpg), the attribute indicates "the percentage of space that is still free and can be filled in". I'm consistently getting 0.99... Does it mean that my pages are 99% empty?
