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Here's the setup... Your system is receiving a stream of data that contains discrete messages (usually between 32-128 bytes per message). As part of your processing pipeline, each message passes through two physically separate applications which exchange...
Started by Ajaxx on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
And they drift from each other!)
The only approach that really has any hope is measuring round-trip latency (at least as far as I know for market data (wall street) latency) are:
TSA (TS Associates) Correlix Corvil this is....
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Answer Snippets (Read the full thread at stackoverflow):
The time it takes for network packets to go |\ | ^ | \ | | | \ | latency -+ | \| ping received | | /| ping response | | / | v | / | ping response |/ | received | |.
Ping measures the round-trip delay, i.e.
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There's a couple of questions here.
Image I have client A who's going to send the following message to Server: "START MOVEMENT FORWARD".
The server will not receive this message instantly, as there is a delay because of latency.
Question 1: ping (or better...
Started by Tom on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
So if the round trip time goes wacko you seeSome good multiplayer games uses a mechanism to allow players move smoothly even under heavy round trip times by....
There are fraud checking mechanisms but client is free for that .
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Ask your Facebook Friends
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Is there any way to configure Squid to choose a peer cache based on the latency in communication to the http port on the destination webserver?
For example, let's say we have two Squid caches - server 'A' in the USA and server 'B' in China. We know accessing...
Started by Mjollnir on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at serverfault):
To measure the latency you would need to send at least a couple of probes, so it will take practically.
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Are there any protocols/standards that work over TCP that are optimized for high throughput and low latency?
The only one I can think of is FAST .
At the moment I have devised just a simple text-based protocol delimited by special characters. I'd like...
Started by Nosrama on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
There are other non-TCP high-throughput....
The high bandwidth or long round trip times (RTT) makes typical TCP retransmissions suboptimalIf layered on top of TCP, you won't get better throughput or latency than the 'barest' TCP connection.
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Using C++, I would like to use a command/class to get the latency time from pinging a host to use in my program. I tried using the ping command but there was no easy way to gather the time since its included with other statistical information. I was hoping...
Started by Victor on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If the output.
Request is made and again when an Echo reply (if any) is received to determine the round-trip time with the latency, converting to a number can be done with the existing conversion functions.
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We typically deploy our software applications to our clients using Subversion (svn update on the clients; unidirectional). We're currently experiencing problems with one of our clients because of the high latency (large file download speeds are good) ...
Started by Jason Kealey on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You can use git.
It doesn't do a round-trip for every single file, it's pipelined, so it should be as fast as anything else-latency link.)
Check out how rsync works for explanation of how it avoids round-trips.
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I'm having a debate with some developers on another forum about accurately generating MIDI events (Note On messages and so forth). The human ear is pretty sensitive to slight timing inaccuracies, and I think their main problem comes from their use of ...
Started by MusiGenesis on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
YMMV....
On Win7 the round trip latency was about 40ms with a variation of about 5ms.
On Vista the round trip latency was about 80ms with a variation of about 10ms.
trip latency (render to capture).
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So I've been building django applications for a while now, and drinking the cool-aid and all: only using the ORM and never writing custom SQL.
The main page of the site (the primary interface where users will spend 80% - 90% of their time) was getting...
Started by Jim Robert on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
The round trip time to the database server is more of a factor when the caller is accessing the application and database ....
The actual round trip time between your Django and Mysql servers is probably very small since most.
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Hi all,
Did Key B ever get the latency issue fixed?
Darren
Started by dazzjazz on
, 18 posts
by 12 people.
Answer Snippets (Read the full thread at musicplayer):
If you are asking what the differences between the latency measurements latency - wasn't that....
round-trip latency (key strike to audio out)?
It's the last one that really matters, though I don't use the VB3 software.
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