Harshavardhana ef4d023c85 fix: various performance improvements to tiering (#12965) ...

- deletes should always Sweep() for tiering at the
  end and does not need an extra getObjectInfo() call
- puts, copy and multipart writes should conditionally
  do getObjectInfo() when tiering targets are configured
- introduce 'TransitionedObject' struct for ease of usage
  and understanding.
- multiple-pools optimization deletes don't need to hold
  read locks verifying objects across namespace and pools.

2021-08-17 07:50:00 -07:00

5.8 KiB

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