```Percentile SSTables Write Latency Read Latency Partition
Size Cell Count
(micros) (micros) (bytes)
50% 1.00 24.60 219.34 258
4
75% 1.00 24.60 379.02 446
8
95% 1.00 35.43 379.02 924
17
98% 1.00 51.01 379.02 1109
24
99% 1.00 61.21 379.02 1331
29
Min 0.00 8.24 126.94 104
0
Max 1.00 152.32 379.02 8409007
152321
```
On Wed, Feb 6, 2019, 8:34 PM Kenneth Brotman <kenbrot...@yahoo.com.invalid>
wrote:
> Can you give us the “nodetool tablehistograms”
>
>
>
> Kenneth Brotman
>
>
>
> *From:* Rahul Reddy [mailto:rahulreddy1...@gmail.com]
> *Sent:* Wednesday, February 06, 2019 6:19 AM
> *To:* user@cassandra.apache.org
> *Subject:* Maximum memory usage
>
>
>
> Hello,
>
>
>
> I see maximum memory usage alerts in my system.log couple of times in a
> day as INFO. So far I haven't seen any issue with db. Why those messages
> are logged in system.log do we have any impact for reads/writes with those
> warnings? And what nerd to be looked
>
>
>
> INFO [RMI TCP Connection(170917)-127.0.0.1] 2019-02-05 23:15:47,408
> NoSpamLogger.java:91 - Maximum memory usage reached (512.000MiB), cannot
> allocate chunk of 1.000MiB
>
>
>
> Thanks in advance
>
