Oren Eini

aka Ayende Rahien

Oren Eini

CEO of RavenDB

a NoSQL Open Source Document Database

Get in touch with me:

oren@ravendb.net

+972 52-548-6969

Posts: 7,546

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Copyright ©️ Ayende Rahien 2004 — 2025

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Couchbase vs RavenDB Performance at Rakuten Kobo Whitepaper

Oct 06 2013

Update on RavenDB at NBC Universal

time to read 1 min | 130 words

I just got an email from NBC Universal about the RavenDB usage. We’ve previously talked with them about their RavenDB usage, and I was very pleased to hear that they have completed their upgrade to RavenDB 2.x.

I was even happier to hear the results of the upgrade:

Index times decreased (75% improvement)
Replication + Indexing times decreased (40% improvement)
Development server raven restore times decreased (75% improvement)
Memory leak/crash frequency decreased ⁽¹⁾ (60% improvement – stronger devices are experiencing no crashes)
Support from Hibernating Rhinos will now improve as they are more capable of supporting the new version

I like getting such news from customers.

The scenario they are talking about is overloading the system. It exhibits itself as a high memory utilization. On small devices, that can lead to crashes due to out of memory errors.

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Tags:

raven

Comments

06 Oct 2013
11:59 AM

Jiggaboo

Memory leak/crash frequency decreased (60% improvement – stronger devices are experiencing no crashes)

I don't understand this. So RavenDB regularly crashes and has memory leaks!?

06 Oct 2013
13:43 PM

Ayende Rahien

Jiggaboo, The scenario they are talking about is overloading the system. It exhibits itself as a high memory utilization. On small devices, that can lead to crashes due to out of memory errors.

07 Oct 2013
12:47 PM

Chris B

Ayende, I had the same reaction Jiggaboo did with regards to RavenDb crashing. It may be a good idea to clarify that in the article.

07 Oct 2013
12:51 PM

Ayende Rahien

Good point, done.

10 Oct 2013
17:49 PM

Jiggaboo

Still not sure I understand. I don't see why increasing load (even overloading) can lead to memory leaks and this being a normal thing.

10 Oct 2013
22:57 PM

Ayende Rahien

Jiggaboo, Overload on the system can be expressed as using too much memory. This is what they called memory leak, even though we are actually using that memory.

Comment preview

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