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https://issues.apache.org/jira/browse/IGNITE-6422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Kuznetsov updated IGNITE-6422:
-------------------------------------
Fix Version/s: 2.3
> In visorcmd "cache on nodes" statistics mixes together primary and backup
> entries
> ---------------------------------------------------------------------------------
>
> Key: IGNITE-6422
> URL: https://issues.apache.org/jira/browse/IGNITE-6422
> Project: Ignite
> Issue Type: Bug
> Components: visor
> Affects Versions: 2.3
> Reporter: Ilya Kasnacheev
> Assignee: Vasiliy Sisko
> Fix For: 2.3
>
>
> Suppose we have a cache, with 1000 entries, one backup and eviction after 500
> entries. Then, off-heap entries are doubled in visorcmd, while on-heap
> entries are not:
> {code}
> +-----------------------------------------------------+
> | Name(@) | EmployeesCache(@c0) |
> | Nodes | 2 |
> | Total size Min/Avg/Max | 1500 / 1500.00 / 1500 |
> | Heap size Min/Avg/Max | 500 / 500.00 / 500 |
> | Off-heap size Min/Avg/Max | 1000 / 1000.00 / 1000 |
> +-----------------------------------------------------+
> Nodes for: EmployeesCache(@c0)
> +=============================================================================================================+
> | Node ID8(@), IP | CPUs | Heap Used | CPU Load | Up Time |
> Size | Hi/Mi/Rd/Wr |
> +=============================================================================================================+
> | 37333BC6(@n0), 172.16.9.1 | 8 | 4.47 % | 0.40 % | 00:00:47:154 |
> Total: 1500 | Hi: 0 |
> | | | | | |
> Heap: 500 | Mi: 0 |
> | | | | | |
> Off-Heap: 1000 | Rd: 0 |
> | | | | | |
> Off-Heap Memory: 0 | Wr: 0 |
> +---------------------------+------+-----------+----------+--------------+----------------------+-------------+
> | 26FD4343(@n1), 172.16.9.1 | 8 | 3.09 % | 0.23 % | 00:00:41:602 |
> Total: 1500 | Hi: 0 |
> | | | | | |
> Heap: 500 | Mi: 0 |
> | | | | | |
> Off-Heap: 1000 | Rd: 0 |
> | | | | | |
> Off-Heap Memory: 0 | Wr: 0 |
> +-------------------------------------------------------------------------------------------------------------+
> 'Hi' - Number of cache hits.
> {code}
> By contrast, on 1.9 it looks like this:
> {code}
> Cache 'EmployeesCache(@c0)':
> +-----------------------------------------------------+
> | Name(@) | EmployeesCache(@c0) |
> | Nodes | 2 |
> | Total size Min/Avg/Max | 1000 / 1000.00 / 1000 |
> | Heap size Min/Avg/Max | 500 / 500.00 / 500 |
> | Off-heap size Min/Avg/Max | 500 / 500.00 / 500 |
> +-----------------------------------------------------+
> Nodes for: EmployeesCache(@c0)
> +================================================================================================================+
> | Node ID8(@), IP | CPUs | Heap Used | CPU Load | Up Time |
> Size | Hi/Mi/Rd/Wr |
> +================================================================================================================+
> | 3229FABE(@n0), 172.16.9.1 | 8 | 1.25 % | 0.23 % | 00:00:43:111 |
> Total: 1000 | Hi: 0 |
> | | | | | |
> Heap: 500 | Mi: 0 |
> | | | | | |
> Off-Heap: 500 | Rd: 0 |
> | | | | | |
> Off-Heap Memory: 88kb | Wr: 0 |
> +---------------------------+------+-----------+----------+--------------+-------------------------+-------------+
> | 58FA742B(@n1), 172.16.9.1 | 8 | 1.15 % | 0.47 % | 00:00:38:828 |
> Total: 1000 | Hi: 0 |
> | | | | | |
> Heap: 500 | Mi: 0 |
> | | | | | |
> Off-Heap: 500 | Rd: 0 |
> | | | | | |
> Off-Heap Memory: 88kb | Wr: 0 |
> +----------------------------------------------------------------------------------------------------------------+
> {code}
> NB: It might be feasible to keep number of backup entries displayed in
> visorcmd, but without adding them up with primary entries. Another dedicated
> line perhaps? Should also probably be consistent with other memory kinds.
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