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Web Hosting - Bandwidth and Server Load, What's That?
Two key performance metrics will impact every web site owner sooner or later: bandwidth and server load.
Bandwidth is the amount of network capacity available, and the term actually covers two different aspects. 'Bandwidth' can mean the measure of network capacity for web traffic back and forth at a given time. Or, it sometimes is used to mean the amount that is allowed for some interval, such as one month. Both are important.
As files are transferred, emails sent and received, and web pages accessed, network bandwidth is being used. If you want to send water through a pipe, you have to have a pipe. Those pipes can vary in size and the amount of water going through them at any time can also vary.
Total monthly bandwidth is a cap that hosting companies place on sites in order to share fairly a limited resource. Companies monitor sites in order to keep one site from accidentally or deliberately consuming all the network capacity. Similar considerations apply to instantaneous bandwidth, though companies usually have such large network 'pipes' that it's much less common for heavy use by one user to be a problem.
Server load is a more generic concept.
It often refers, in more technical discussions, solely to CPU utilization. The CPU (central processing unit) is the component in a computer that processes instructions from programs, ordering memory to be used a certain way, moving files from one place to the next and more.
Every function you perform consumes some CPU and its role is so central (hence the name) that it has come to be used as a synonym for the computer itself. People point to their case and say 'That is the CPU'. But, the computer actually has memory, disk drive(s) and several other features required in order to do its job.
Server load refers, in more general circumstances, to the amount of use of each of those other components in total.
Disk drives can be busy fetching files which they do in pieces, which are then assembled in memory and presented on the monitor, all controlled by instructions managed by the CPU.
Memory capacity is limited. It's often the case that not all programs can use as much as they need at the same time. Special operating system routines control who gets how much, when and for how long, sharing the total 'pool' among competing processes.
So, how 'loaded' the server is at any given time or over time is a matter of how heavily used any one, or all, of these components are.
Why should you care?
Because every web site owner will want to understand why a server becomes slow or unresponsive, and be able to optimize their use of it.
When you share a server with other sites, which is extremely common, the traffic other sites receive creates load on the server that can affect your site. There's a limited amount you can do to influence that situation. But if you're aware of it, you can request the company move you to a less heavily loaded server. Or, if the other site (which you generally have no visibility to) is misbehaving, it's possible to get them moved or banned.
But when you have a dedicated server, you have much more control over load issues. You can optimize your own site's HTML pages and programs, tune a database and carry out other activities that maximize throughput. Your users will see that as quicker page accesses and a more enjoyable user experience.
Proctor and Gamble Great at the Freebie Thing Do you have a favorite manufacturer that you like to tap into for free product samples and coupons? For those in the know, the Proctor and Gamble Corporation is one of the best companies for getting your share of freebies. This popular manufacturer is well known as the creator of many fine household products. For freebie hunters, the Proctor and Gamble Corporation are known as one of the most reliable sources for awesome freebie deals and promotions. Here are some hints and tips at become at an ace at getting freebies from your favorite manufacturer. Get to Know the Proctor and Gamble Corporation for the Best Shot at Great Freebies If you want the best shot at getting the best freebies from Proctor and Gamble, you will find that they are very generous with their free samples and coupon freebies. But you will have to take the time to know the company. Peruse their website and get to know their promotion schedule. 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Read the fine print on the promotions. Most will only be available to United States residents. However, international customers do not have to despair. Simply look for the global link on the main page. This will connect you to other pages that offer you pertinent promotions for your country of residence. For the most part, Proctor and Gamble has established itself as a worthy generator of freebies, coupons and sweepstakes offers. Chances are that you will find your freebies in the mail within a few short weeks of making your initial request. Are There Any Risks Associated with Getting Proctor and Gamble Promotions? Some people are wary about handing over their personal contact information to a company. If this is a concern with you, make sure that you read the company's own privacy policy. As a general rule, you should avoid making requests and giving personal information to companies that do not offer you easy access to their privacy policy. Make Allies in the Workplace to Boost your Own Employee Status A pleasant work environment can go a long way. Having allies in the workplace that work with you, opposed to against you, can create an enjoyable calm at your place of employment. While everyone is not going to be best friends in the workplace, the ability to get along is very important. This can be more challenging with some people than others. However, typically when there is a real bad apple in the mix, they tend to weed themselves out with complete alienation. With that in mind, make allies with as many of your co-workers as you can. A healthy work environment makes the actual work go much smoother. If you want to gain allies at work treat everyone with respect. Employees that are known for their fairness and respect for others are the ones that people trust. If something goes wrong on the job, the boss and other employees know that they can get the right version of the situation from the employee that is kind to everyone. You do not have to like people to be kind to them. Co-workers that you do not like personally should be the ones that you greet and discuss work issues with. Other than that, you want to steer clear of your least favorites. The same is true for bosses that are on your least liked list. Simply limit contact to business material and you will cut down on the chances of having altercations. Nothing ignites work hostility more than employees that do not do their share of the work. If you want to have allies in the workplace, be sure that you are doing your job. You will not have to force the issue if you are doing what you are supposed to do. Your co-workers will like having you around and will be pleasant if you are completing the work you need to do. Don’t gossip. This is one of the major ways to create dislike in the workplace. Spreading rumors, or even truths that were confessed behind closed doors can keep the office on edge. If you are the confidant of someone at work, do not take the information they have shared with you and share it with others. If co-workers come to you and bicker about one another, do not chime in. If they are complaining to you about someone, they are complaining about you to someone else. Politely listen and move on. Remember your manners. Sometimes things get hectic at work and we forget our manners. We find ourselves in a hurry, throwing reports at the secretary or interrupting someone’s phone conversation. Try to compose yourself and be polite. Do not forget your manners simply because you are at work. Put forth extra effort to get along with your co-workers that are not easy to get along with. Personalities are going to be in conflict occasionally. There is nothing wrong with being opposed to someone and their views of the world. However, if they are your co-worker or boss, you need to not let that get in the way of you communicating with them. Allies do not have to necessarily be friends. Instead they should be people that are aligned with you because of the job you do and the way that you treat people. Employees that are able to form alliances at work will have a much easier time getting through the day. Also, if something happens on the job and you need help, co-workers will be much more willing to help out if you are someone who is well liked. With that in mind, it is worth your effort to try to gain allies at work. |