Prioritize memory shuffles over cpu #2049
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baconmania
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Dec 11, 2019
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| if (mostOverusedResource1.resourceType != mostOverusedResource2.resourceType) { | ||
| if (mostOverusedResource1.resourceType == Type.MEMORY) { | ||
| return -1; | ||
| } else { | ||
| return 1; | ||
| } | ||
| } |
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Hmm, this short circuits all resource comparisons when the two resources being compared aren't the same. So like, if we're comparing DISK vs CPU, whichever one is mostOverusedResource1 would always sort as higher. Is that the intent? Should we scope this logic to the specific scenario when one of the resources being compared is MEMORY?
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We don't have shuffles for disk so far. Type can only be MEM or CPU
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Memory ones are generally more urgent, take care of them first