<div dir="ltr"><div class="gmail_quote"><br><div dir="ltr">Hi, <div> we are using G1 GC for heap size of about 92 - 96 GB and we observed in the logs that Scan RS times were too high (comparable to Object Copy time, Is this normal ?, I have checked that there are no coarsening(s)). So in order to counter that we plan to decrease the region count, currently we set it explicitly to 4096 with regionSize to 32MB. My question is that if we drop setting regionSize and decrease the regions to 2048 what will happen to region size, Can it go above 32 MB and keep the regions to 2048 or is it capped at 32MB ?</div><div><br></div><div><br></div><div>Thanks in advance</div></div>
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