[Vm-dev] [OpenSmalltalk/opensmalltalk-vm] Reproduceable Segmentation fault while saving images (#444)

Alistair Grant notifications at github.com
Mon Dec 2 13:00:38 UTC 2019

Hi Clément,

> Yeah that bug would happen only when the compactor would decide to go for a multiple passes compaction, which typically means Eden size is far smaller than old space size (Eden memory is usually used to hold first field of moved objects in the compactor).

Our base image is around 220MB at the moment, which seems to pretty well match what you're saying.

> There's a lot of GC tuning to do for such heaps.

Is there something I can read on tuning for these scenarios?


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