ignite-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Andrey Kuznetsov <stku...@gmail.com>
Subject Re: Memory usage per cache
Date Tue, 27 Mar 2018 12:18:05 GMT
I apologize for the previous message sent in hurry. It's imposible to
measure the difference between 'precise' and 'estimated' page memory usage
per cache unless we fully implement approach 2. Current model allows to
store objects from several caches in a single page.

2018-03-23 22:21 GMT+03:00 Andrey Kuznetsov <stkuzma@gmail.com>:

> Denis,
>
> I'll need to conduct some experiments to estimate the difference. And the
> answer will depend on numerous parameters: object sizes, number of caches,
> that share the same data region and so on.
>
> пт, 23 марта 2018, 21:53 Denis Magda <dmagda@apache.org>:
>
>> Andrey,
>>
>> How good will be the estimate if we go for 1. and utilize pagesFillFactor
>> somehow? In other words, how big can be a difference between 100% precise
>> calculation you the approach you're suggesting?
>>
>> --
>> Denis
>>
>>


-- 
Best regards,
  Andrey Kuznetsov.

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message