Vladislav Pyatkov created IGNITE-21495:
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Summary: Improve latency of current time in hybrid clock
Key: IGNITE-21495
URL: https://issues.apache.org/jira/browse/IGNITE-21495
Project: Ignite
Issue Type: Improvement
Reporter: Vladislav Pyatkov
h3. Motivation
We invoke HybridClockImpl#now (HybridClockImpl#nowLong) on other cluster
operations. Therefore, if we improve the latency, we will have better
performance on each operation.
h3. Implementation notes
We can use _System.currentTimeMillis()_ instead of
_systemUTC().instant().toEpochMilli()_ or think about precalculating the
timestamp like it is done in _FastTimestamps#coarseCurrentTimeMillis()_.
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