EvgeniiR commented on PR #4898:
URL: https://github.com/apache/cassandra/pull/4898#issuecomment-4781940877
Examples from local testing:
<details>
<summary>Info output with fix applied</summary>
```sh
bin/nodetool info
ID : 6d194555-f6eb-41d0-c000-000000000001
Gossip active : true
Native Transport active: true
Load : 123.67 KiB
Uncompressed load : 174.96 KiB
Generation No : 1782235131
Uptime (seconds) : 426
Heap Memory (MB) : 7661.99 / 15904.00
Off Heap Memory (MB) : 0.00
Data Center : datacenter1
Rack : rack1
Exceptions : 0
Key Cache : entries 25, size 1.99 KiB, capacity 100 MiB, 1109
hits, 1131 requests, 0.981 recent hit rate, 14400 save period in seconds
Row Cache : entries 0, size 0 bytes, capacity 0 bytes, 0 hits,
0 requests, NaN recent hit rate, 0 save period in seconds
Counter Cache : entries 0, size 0 bytes, capacity 50 MiB, 0 hits, 0
requests, NaN recent hit rate, 7200 save period in seconds
**Network Cache : size 8.09 KiB**, overflow size: 0 bytes, capacity
128 MiB
Percent Repaired : 100.0%
Token : (invoke with -T/--tokens to see all 16 tokens)
Bootstrap state : COMPLETED
Bootstrap failed : false
Decommissioning : false
Decommission failed : false
```
</details>
- ```Network Cache size``` value now increases and decreases accordingly
<details>
<summary>Info output on trunk</summary>
```sh
bin/nodetool info
ID : 6d194555-f6eb-41d0-c000-000000000001
Gossip active : true
Native Transport active: true
Load : 230.47 MiB
Uncompressed load : 230.55 MiB
Generation No : 1782235801
Uptime (seconds) : 405
Heap Memory (MB) : 5359.93 / 15904.00
Off Heap Memory (MB) : 1.33
Data Center : datacenter1
Rack : rack1
Exceptions : 0
Key Cache : entries 11, size 904 bytes, capacity 100 MiB, 149
hits, 160 requests, 0.931 recent hit rate, 14400 save period in seconds
Row Cache : entries 0, size 0 bytes, capacity 0 bytes, 0 hits,
0 requests, NaN recent hit rate, 0 save period in seconds
Counter Cache : entries 0, size 0 bytes, capacity 50 MiB, 0 hits, 0
requests, NaN recent hit rate, 7200 save period in seconds
Network Cache : size 8 MiB, overflow size: 0 bytes, capacity 128 MiB
Percent Repaired : 100.0%
Token : (invoke with -T/--tokens to see all 16 tokens)
Bootstrap state : COMPLETED
Bootstrap failed : false
Decommissioning : false
Decommission failed : false
```
</details>
- ```Network Cache size``` jumped to 8MiB on the first request and does not
decrease afterwards
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