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After switching to Redis provider web app got very slow. #12

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fenix2222 opened this issue Feb 16, 2014 · 19 comments
Open

After switching to Redis provider web app got very slow. #12

fenix2222 opened this issue Feb 16, 2014 · 19 comments
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@fenix2222
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Hi Support,

I have added your solution to my web app and evertyhing seemed to work fine, but now I am getting ocassional slow down of the site, some pages load for 1-2 minutes. As soon as I switch back to InProc session mode, everything is running very fast, then when I switch to Redis (in config), it is either fast as well or randomly slow. I wonder if there is anything I am missing. It is like it has issues writting to Redis database. I don't know. Any suggestions?
@TheCloudlessSky
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Hey @fenix2222, please check out the discussion in #9. Try and use the non-watch version as in the comments. Provide as much details as possible. If you don't see Redis hanging (use redis-cli watch to see what's going on) and it's not related to #9, please re-open/let me know! Thanks!

@fenix2222
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I don't know what non-watch version means... How do I use it? Is it in Redis conf file or in your provider?

@TheCloudlessSky
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It's in this provider. Downgrade to version 1.0.0 and let me know how that works out.

@fenix2222
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Thanks. Are there any culpits with using v1.0 as opposed to v1.1. Obviously
you fixed something in 1,1...

On Sun, Feb 16, 2014 at 1:29 PM, Adrian Phinney [email protected]:

It's in this provider. Downgrade to version 1.0.0 and let me know how that
works out.

Reply to this email directly or view it on GitHubhttps://github.com//issues/12#issuecomment-35176296
.

Kind Regards,

Igor Goldobin
Microsoft Certified Professional Developer
MInfTech, BEng, BIT, MCPD
Custom Web Design, IT Consulting, Enterprise Systems
Phone: 0409 096 917
Email: [email protected]
Visit my website: www.e-fenix.com

@TheCloudlessSky
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Well, I implemented WATCH/UNWATCH with 054984e. It helps with concurrency issues. But it seems to be causing some issues for some people as seen in #9. Please give 1.0.0 a try and let me know how it goes!

@TheCloudlessSky
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@fenix2222 I just released v1.2.0 which hopefully fixes this issue. Can you first give v1.0.0 a try, then try v1.1.0 and then try v1.2.0 to see if I've fixed it? Thanks!

@fenix2222
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Thanks. I will try it later tonight ir tomorrow. It is not that easy to
test as it world ok sometimes but then slows down, then works ok...

On Sunday, February 16, 2014, Adrian Phinney [email protected]
wrote:

@fenix2222 https://github.com/fenix2222 I just released v1.2.0 which
hopefully fixes this issue. Can you first give v1.0.0 a try, then try
v1.1.0 and then try v1.2.0 to see if I've fixed it? Thanks!

Reply to this email directly or view it on GitHubhttps://github.com//issues/12#issuecomment-35177306
.

Kind Regards,

Igor Goldobin
Microsoft Certified Professional Developer
MInfTech, BEng, BIT, MCPD
Custom Web Design, IT Consulting, Enterprise Systems
Phone: 0409 096 917
Email: [email protected]
Visit my website: www.e-fenix.com

@fenix2222
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Hi Adrian,

If I have provider configured in web.config, do I still need it to be
configured in Global.asax of ASP.NET MVC? I have this in web.config

[image: Inline image 1]
and this in Global.asax. Documentation is a bit limited, so I am making
sure I got it right. I have a suspicion I may just need one or the other.

[image: Inline image 2]

On Sun, Feb 16, 2014 at 4:29 PM, Igor Goldobin [email protected]:

Thanks. I will try it later tonight ir tomorrow. It is not that easy to
test as it world ok sometimes but then slows down, then works ok...

On Sunday, February 16, 2014, Adrian Phinney [email protected]
wrote:

@fenix2222 https://github.com/fenix2222 I just released v1.2.0 which
hopefully fixes this issue. Can you first give v1.0.0 a try, then try
v1.1.0 and then try v1.2.0 to see if I've fixed it? Thanks!

Reply to this email directly or view it on GitHubhttps://github.com//issues/12#issuecomment-35177306
.

Kind Regards,

Igor Goldobin
Microsoft Certified Professional Developer
MInfTech, BEng, BIT, MCPD
Custom Web Design, IT Consulting, Enterprise Systems
Phone: 0409 096 917
Email: [email protected]
Visit my website: www.e-fenix.com

Kind Regards,

Igor Goldobin
Microsoft Certified Professional Developer
MInfTech, BEng, BIT, MCPD
Custom Web Design, IT Consulting, Enterprise Systems
Phone: 0409 096 917
Email: [email protected]
Visit my website: www.e-fenix.com

@TheCloudlessSky
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Owner

Hey - you just need to configure it in one place. The images didn't show up. Perhaps you can paste them directly on GitHub? The only reason you'd need to configure it in the Global.asax is if you want more control or if you're already using Redis in another part of your application.

@fenix2222
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I tried version 1.2 with web.config settings only. I am now getting Expected 'QUEUED' got '1', sPort 58227
image

@TheCloudlessSky
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Owner

Hmm, that's weird. You can see the code that does this from that StackTrace. According to ServiceStack.Redis's test suite, this should be possible. I'm going to have to investigate more as to why the replay isn't working. Can you tell me a little bit about the load on your site (how many users, requests per-second etc)?

@fenix2222
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Just me. I am only testing with one account...

On Mon, Feb 17, 2014 at 11:38 AM, Adrian Phinney
[email protected]:

Hmm, that's weird. You can see the codehttps://github.com/TheCloudlessSky/Harbour.RedisSessionStateStore/blob/master/src/Harbour.RedisSessionStateStore/RedisSessionStateStoreProvider.cs#L226that does this from that StackTrace. According to ServiceStack.Redis's
test suitehttps://github.com/ServiceStack/ServiceStack.Redis/blob/1bcfef15c565c9945cc340aa8f9aa8d3a3d01130/tests/ServiceStack.Redis.Tests/RedisTransactionTests.cs#L241,
this should be possible. I'm going to have to investigate more as to why
the replay isn't working. Can you tell me a little bit about the load on
your site (how many users etc)?

Reply to this email directly or view it on GitHubhttps://github.com//issues/12#issuecomment-35223006
.

Kind Regards,

Igor Goldobin
Microsoft Certified Professional Developer
MInfTech, BEng, BIT, MCPD
Custom Web Design, IT Consulting, Enterprise Systems
Phone: 0409 096 917
Email: [email protected]
Visit my website: www.e-fenix.com

@TheCloudlessSky
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Owner

Really? Ok, that's weird. I'm going to have to try and figure this out tomorrow. For now, you can use 1.0.0 and you shouldn't have any troubles.

@TheCloudlessSky
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Owner

This one was a pain to reproduce... eventually a hard refresh in the browser was able to reproduce it. I've released v1.3.0 that uses a distributed lock rather than watch/unwatch. Please update and let me know if this fixes your issues. Also update ServiceStack.Common, ServiceStack.Redis, and ServiceStack.Text to 3.9.71 (The dependencies are now >= 3.9 && < 4.0). :shipit:

@fenix2222
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Thanks. I will test it tonight. BTW are you from Sydney?

On Tue, Feb 18, 2014 at 11:25 AM, Adrian Phinney
[email protected]:

This one was a pain to reproduce... eventually a hard refresh in the
browser was able to reproduce it. I've released v1.3.0 that uses a
distributed lock rather than watch/unwatch. Please update and let me know
if this fixes your issues. Also update ServiceStack.Common,
ServiceStack.Redis, and ServiceStack.Text to 3.9.71 (The dependencies are
now >= 3.9 && < 4.0). [image: :shipit:]

Reply to this email directly or view it on GitHubhttps://github.com//issues/12#issuecomment-35340548
.

Kind Regards,

Igor Goldobin
Microsoft Certified Professional Developer
MInfTech, BEng, BIT, MCPD
Custom Web Design, IT Consulting, Enterprise Systems
Phone: 0409 096 917
Email: [email protected]
Visit my website: www.e-fenix.com

@TheCloudlessSky
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Owner

Nope - I'm from eastern Canada.

@TheCloudlessSky
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@fenix2222 Any luck with 1.3.0?

@fenix2222
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I have it running, seems to be ok. It would be good to check once we get
much more traffic.

On Fri, Feb 28, 2014 at 9:00 AM, Adrian Phinney [email protected]:

@fenix2222 https://github.com/fenix2222 Any luck with 1.3.0?

Reply to this email directly or view it on GitHubhttps://github.com//issues/12#issuecomment-36302797
.

Kind Regards,

Igor Goldobin
Microsoft Certified Professional Developer
MInfTech, BEng, BIT, MCPD
Custom Web Design, IT Consulting, Enterprise Systems
Phone: 0409 096 917
Email: [email protected]
Visit my website: www.e-fenix.com

@TheCloudlessSky
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Owner

@fenix2222 Did you guys get more traffic? How has it been performing?

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@TheCloudlessSky @fenix2222