Details
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Bug
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Resolution: Fixed
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Major
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master
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Untriaged
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Unknown
Description
To be able to debug performance issues associated with the new hifi_mfu hash table eviction algorithm we need to add stats such as how often the decayer runs (which identifies how often the the frequency counters in a hash table are being saturated).
Attachments
| For Gerrit Dashboard: MB-28721 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 91003,12 | MB-28721: Add stat for number of times freqDecayerTask is run | master | kv_engine | Status: MERGED | +2 | +1 |
| 91070,10 | MB-28721: Ensure numFailedEjects is correct for hifi_mfu eviction policy | master | kv_engine | Status: MERGED | +2 | +1 |