Is Cache reads take long time with cache size increase?

[Hemasundara Rao <he...@travelcentrictechnology.com>]

Hi,
 Wile working with Ignite we came across a situation where it is taking 10
time more time while reading records.

Our initial cache size is 390,746 (count)
Cache size increased to 7,297,301 (count)
Now it is taking 10 times more time.

Could you please suggest any performance tuning?



Thanks and Regards,
Hemasundara Rao Pottangi  | Senior Project Leader

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HotelHub LLP
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Re: Is Cache reads take long time with cache size increase?

["ilya.kasnacheev" <il...@gmail.com>]

Hello!

The expectation is that increase should be logarithmic. In your case you
should not expect 10 times increase, but 2-3x.

However, if the operations take very short time their latency becomes
irrelevant, you should really be looking at throughput.
If for some requests latency starts to spike (and this drags the average up)
you should try and find bottlenecks (such as long GC or low free memory for
example).

Regards,



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