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Thanks to Gotomi I’ve got new home, but it is a beginning of long way. Keep tracking, I’m coming

There some memory problems. IMHO there are two options which can help You. On of them is: -XX:+HeapDumpOnOutOfMemoryError This option dumps heap state when out of memory occurs. The second option is -XX:+HeapDumpOnCtrlBreak This option activate on Ctrl+Break. Also many tools provide dump on demand. At production level heap has about 100000000 live object. So […]

Yep today I was thinking about estimations. What is an estimation, how we know that given estimation is ok, and of course how to estimate. Estimation is in my opinion believing in something, so naturally it strongly depends on personal fillings, knowledge, and many others attributes. So why we estimate, the answer is “because we […]