[IGNITE-9503] Visor CMD shows wrong REPLICATED cache max size

• Type: Task
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.5
• Fix Version/s: 2.7
• Component/s: visor
• Assignee: Pavel Konstantinov
• Reporter: Denis A. Magda
• Created: 09/Sep/18 16:35
• Updated: 04/Oct/18 06:56
• Resolved: 13/Sep/18 16:40

Description

Started 2 nodes with a single replicated cache. Preloaded 500000 entries there.

Visor CMD cache command shows a wrong total

+========================================================================================================================================+
|            Name(@)            |    Mode    | Nodes |     Entries (Heap / Off-heap)     |   Hits    |  Misses   |   Reads   |  Writes   |
+========================================================================================================================================+
| CacheDataStreamerExample(@c0) | REPLICATED | 2     | min: 246106 (0 / 246106)          | min: 0    | min: 0    | min: 0    | min: 0    |
|                               |            |       | avg: 250000.00 (0.00 / 250000.00) | avg: 0.00 | avg: 0.00 | avg: 0.00 | avg: 0.00 |
|                               |            |       | max: 253894 (0 / 253894)          | max: 0    | max: 0    | max: 0    | max: 0    |
+----------------------------------------------------------------------------------------------------------------------------------------+

You find a correct total number only if cache -a is used and you calculate the sum of entries on each node manually:

+===============================================================================================================+
|       Node ID8(@), IP       | CPUs | Heap Used | CPU Load |   Up Time    |         Size         | Hi/Mi/Rd/Wr |
+===============================================================================================================+
| 44A2CF9C(@n1), 192.168.1.64 | 4    | 19.63 %   | 0.43 %   | 00:01:46.229 | Total: 253894        | Hi: 0       |
|                             |      |           |          |              |   Heap: 0            | Mi: 0       |
|                             |      |           |          |              |   Off-Heap: 253894   | Rd: 0       |
|                             |      |           |          |              |   Off-Heap Memory: 0 | Wr: 0       |
+-----------------------------+------+-----------+----------+--------------+----------------------+-------------+
| 72DEC7B5(@n0), 192.168.1.64 | 4    | 9.69 %    | 0.50 %   | 00:02:00.456 | Total: 246106        | Hi: 0       |
|                             |      |           |          |              |   Heap: 0            | Mi: 0       |
|                             |      |           |          |              |   Off-Heap: 246106   | Rd: 0       |
|                             |      |           |          |              |   Off-Heap Memory: 0 | Wr: 0       |
+---------------------------------------------------------------------------------------------------------------+