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Tcp/ip Tuning For Better Speed

i have this couple of windows 2003 servers, colocated in data center, i need to improve download speeds to our customers who are at least 200ms away, the end user is not using download accelarator,

is there a way that any settings to be done on server so that per thread speed can be increased, this case the server and client both have the ability to make a connection at more than a megabit speed. i did some search but all the articles point to end user and not the server saying to increase tcp window size etc.. not sure if those articles relate to server side changes.

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MySQL Version 4.1.22-standard i686

Uptime = 0 days 0 hrs 4 min 15 sec
Avg. qps = 17
Total Questions = 4479
Threads Connected = 1

Warning: Server has not been running for at least 48hrs.
It may not be safe to use these recommendations

To find out more information on how each of these
runtime variables effects performance visit:

Current long_query_time = 10 sec.
You have 1 out of 4491 that take longer than 10 sec. to complete
The slow query log is NOT enabled.
Your long_query_time may be too high, I typically set this under 5 sec.

Current thread_cache_size = 128
Current threads_cached = 6
Current threads_per_sec = 0
Historic threads_per_sec = 0
Your thread_cache_size is fine

Current max_connections = 2000
Current threads_connected = 1
Historic max_used_connections = 7
The number of used connections is 0% of the configured maximum.
You are using less than 10% of your configured max_connections.
Lowering max_connections could help to avoid an over-allocation of memory
See "MEMORY USAGE" section to make sure you are not over-allocating

Max Memory Ever Allocated : 96 M
Configured Max Per-thread Buffers : 10 G
Configured Max Global Buffers : 58 M
Configured Max Memory Limit : 10 G
Total System Memory : 3.95 G

Max memory limit exceeds 85% of total system memory

Current MyISAM index space = 78 M
Current key_buffer_size = 16 M
Key cache miss rate is 1 : 735
Key buffer fill ratio = 8.00 %
Your key_buffer_size seems to be too high.
Perhaps you can use these resources elsewhere

Query cache is enabled
Current query_cache_size = 32 M
Current query_cache_used = 4 M
Current query_cach_limit = 1 M
Current Query cache fill ratio = 14.83 %
Your query_cache_size seems to be too high.
Perhaps you can use these resources elsewhere
MySQL won't cache query results that are larger than query_cache_limit in size

Current sort_buffer_size = 2 M
Current record/read_rnd_buffer_size = 256 K
Sort buffer seems to be fine

Current join_buffer_size = 1.00 M
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Your joins seem to be using indexes properly

Current open_files_limit = 10000 files
The open_files_limit should typically be set to at least 2x-3x
that of table_cache if you have heavy MyISAM usage.
Your open_files_limit value seems to be fine

Current table_cache value = 1024 tables
You have a total of 721 tables
You have 93 open tables.
The table_cache value seems to be fine

Current max_heap_table_size = 16 M
Current tmp_table_size = 32 M
Of 212 temp tables, 0% were created on disk
Effective in-memory tmp_table_size is limited to max_heap_table_size.
Created disk tmp tables ratio seems fine

Current read_buffer_size = 1 M
Current table scan ratio = 17754 : 1
You have a high ratio of sequential access requests to SELECTs
You may benefit from raising read_buffer_size and/or improving your use of indexes.

Current Lock Wait ratio = 1 : 76
You may benefit from selective use of InnoDB.
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Upload Speed
We have 10 VPS node on one hyperVM.

One of the VPS have problem while uploading.

When I try to upload any contents to my site it gives me 10Kbps speed so I am worry about it.

I have one reseller account on which I get more than 200Kbps upload speed.

What can I do to fix this issue?.

if any changes I need to do on openvz.

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Speed Test
I've tried googling, searching on webhosting talk for 100meg test file, speed test for linux server, ect.. ect.. ect.. and I cant seem to find a damn thing.

Anyone have a recommendation for a place to download a 100mb test file to test out my speed? I'm looking for a server on a gig line.

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Speed Up NFS
how do we speed up NFS connections?

This is what I currently have in the server exports:


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Bandwidth Cost And Speed
My users frequently tell me that my website is slow, but it doesn't seem to be so, for me. Are there objective tools and criteria to test its speed (response time, max transfer etc)?

Also, I'm currently paying $1 for GB of transfer. How much does it usually costs?

Since my hosting company sets php_safe off, I'm considering changing it.Can you guys recommend me a hosting plan that has:

- ssh with vi etc: this is important

- A FAST server

- Norway-based (to enjoy .torrents without being bothered) or US Based (to enjoy "fair use", which seems to be exclusive to the USA)

- 1-3GB of space

- LOTS of transfer. I don't consume many gigabytes yet, but someday I will.

- Some kind of hacking protection. I'm damn scared of my website suffering a vampire attack and having to pay for the raeped bandwidth.

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How Do You Check Your Hosting Speed
Is there a quick way to check out how fast you are from the web host your buying..

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Limit Download Speed
im using vmware in centOS dedicated server

how i can limit Download speed for each IP ?


how i can limit download speed for each Vms?


how i can limit download speed for all Vms?

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Know Any Software That Shows R/W Speed
I like the functionality of iStat for mac as it shows just about everything needed. Is there any software that I can see the rw speeds of the HDD's? I was on google, but couldn't find anything useful for my exact purpose.

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Corenetworks Speed Test
Anyone got a 100mbit server at corenetworks that I could speed test from? The test file that I got from corenetworks was only able to give me about 500KB/sec so I think their server might only be 10mbit.

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How Can I Test Vps Speed
I ordered my first vps and uploaded a 1 page web site with a few graphics. I browsed to the web site and it took longer than normal to load the entire site with all graphics.

Is there a way that I can test my vps account speed?

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What Is The Best Way To Test The Speed Of A Server
What is the best way to test the speed of a server?

CPU/processing wise, and not bandwidth wise?

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