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Showing results 1 to 13 of 13 - Search took 0.00 seconds. Search: Posts Made By: Deltabee
Forum: General 09-25-2012, 03:38 AM
Replies: 3
Views: 578
Posted By Deltabee
Yes, eaccelertor is installed. Selecting yes or...

Yes, eaccelertor is installed. Selecting yes or no, gives around 200 requests a second on a wordpress installation, then selecting suEXEC brings it down to 100 req a second.

However, just running...
Forum: General 09-25-2012, 12:46 AM
Replies: 3
Views: 578
Posted By Deltabee
LSWS 4.2 + suEXEC = 50% performance decrease

Hi,

We just upgraded to 4.2 and followed the steps to enable suEXEC.

On an AB benchmark we're seeing almost 50% less requests per second than if we set Run on start-up to no (or yes).

Any...
Forum: Install/Configuration 07-07-2012, 01:39 AM
Replies: 16
Views: 742
Posted By Deltabee
Ok found the issue. While the VM had a high...

Ok found the issue.

While the VM had a high net.ipv4.netfilter.ip_conntrack_max value, the dom0 xenserver didn't

All the connections of the guests count against the max value of the dom0...
Forum: Install/Configuration 07-06-2012, 09:03 PM
Replies: 16
Views: 742
Posted By Deltabee
ok changed the content of the file, and it...

ok changed the content of the file, and it started using KA for php.

Any ideas on how to overcome this 13,000 tcp connection limit for content that doesn't use a KA for whatever reason?
Forum: Install/Configuration 07-06-2012, 08:59 PM
Replies: 16
Views: 742
Posted By Deltabee
See above :) The only problem now is php...

See above :)

The only problem now is php files not using KAs for some reason.
Forum: Install/Configuration 07-06-2012, 08:48 PM
Replies: 16
Views: 742
Posted By Deltabee
Ok found the problem. If we turn smart keep...

Ok found the problem.

If we turn smart keep alives off, it works like this:


Server Software: LiteSpeed
Server Hostname: ourtestserver
Server Port: 2080

Document...
Forum: Install/Configuration 07-06-2012, 08:44 PM
Replies: 16
Views: 742
Posted By Deltabee
Just a as control If we take out the -k and...

Just a as control

If we take out the -k and test on apache, we get the same thing.

So two issues:

1) Why doesn't LSWS use KA for our index.html
2) How do i get round this 13,000 connection...
Forum: Install/Configuration 07-06-2012, 08:38 PM
Replies: 16
Views: 742
Posted By Deltabee
Well spotted!! ab -k -c 10 -t 60...

Well spotted!!


ab -k -c 10 -t 60 http://ourtestserver:2080/youstudio/ ...
Forum: Install/Configuration 07-06-2012, 08:20 PM
Replies: 16
Views: 742
Posted By Deltabee
I've tried adding this: ...

I've tried adding this:

net.ipv4.tcp_fin_timeout = 15
net.ipv4.tcp_max_tw_buckets_ub = 50000
net.ipv4.tcp_tw_reuse = 1

to /etc/sysctl.conf

and rebooted, but the problem is the same.
Forum: Install/Configuration 07-06-2012, 08:11 PM
Replies: 16
Views: 742
Posted By Deltabee
OK i think it's something to do with the number...

OK i think it's something to do with the number of connections that are in TIME_WAIT

They seem to get to 13000 and then not allow any new TCP connections.
Forum: Install/Configuration 07-06-2012, 07:09 PM
Replies: 16
Views: 742
Posted By Deltabee
Hi, It's an 8 core, 4gb ram, Xen VM. ...

Hi,

It's an 8 core, 4gb ram, Xen VM.

Watched the error log and it reports nothing.

Interestingly, if i run the lsws benchmark, i can't connect to apache straight away afterwards, which...
Forum: Install/Configuration 07-06-2012, 11:53 AM
Replies: 16
Views: 742
Posted By Deltabee
This is one run straight afterwards ...

This is one run straight afterwards



This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache...
Forum: Install/Configuration 07-06-2012, 10:52 AM
Replies: 16
Views: 742
Posted By Deltabee
[solved] Peformance Bottleneck

Hi,

New to LSWS, just trialing a copy out on cloudlinux/cpanel.

All installed fine, just have a performance issue, so to speak.

The problem is that we seem to be able to get a very high...
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