How can i avoid cold cache effect?

[Sotiris Beis]

Hi,

I executing some experiments with the orientdb graph database and i void to eliminate the cold cache effects. Is there a way in terms of configuration to do so?

My code is in java and i use orientdb-1.7-rc2-SNAPSHOT.

Thanks,

Sotiris

[Andrey Lomakin]

Hi,

That is good idea to store loaded pages of disk cache on database close, so next time all of them will be loaded.

But sorry there is no now such option.

I will create issue about it.

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Best regards,
Andrey Lomakin.

Orient Technologies
the Company behind OrientDB

[Sotiris Beis]

Hi,

What If I make an iteration over some nodes and then execute my experiment. You think this will eliminate the cold cache effect?

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[Andrey Lomakin]

Yes, it will.

But not in efficient way. I mean that something will be pre fetched, but not cache will be not in good shape.

Why you do not repeat the same test twice for example ?

[Sotiris Beis]

Ok, I will repeat the test then.

Thanks.