Perhaps the profiling functionality will be useful.
Tthe profiling may do something like performance analysis, data
statistic such as resource downtime statistic,
resource transfer statistic, system activities trace, etc.
These may give the users a complete image about the cluster, based on
which the users are able to find out the
bottleneck of the cluster on the aspect of HA and configure their
cluster more appropriately in further,
especially for a large scale cluster. And it can help us improve the
software's performance as well.
--
JMP - James Pan
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