Although we cannot explain the rhyme or reason behind every software vendor’s pricing practices, we can offer an explanation of the difference between both and provide a template to help initially calculate your named versus concurrent users. Hello All, I am running a report CCUINIT to check for concurrent users on a day basis. With the restriction to 333 users with none or just minimal think time, you restrict the “movement” of the system at first to measure it. Most of you probably know the term Concurrent User. On one hand, small businesses will overestimate the number of concurrent user licenses they should be purchasing because they do not know or understand the distinction between “concurrent users” and “named users.” Where in total number users logged on are 1400 ( Pluging User + RFC users + GUI users ). Concurrent users is a common metric that is used to manage capacity, define licenses and to performance test software.The following are illustrative examples of concurrent users. 2007-04-03 2:00 132. Provided an equal distribution and an average visit duration of 49 sec, 300,000 users per hour that are often identified with visits (business-wise) in most cases, would result in the following: a user completes 3,600 / 49 sec visit duration = 73.5 visits per hour so that you end up with 300,000 / 73.5 = 4,081 concurrent visits aka real concurrent users at any given second. I am trying to calculate the number of concurrent user for each hour. The users have to go through the following steps to completely cover the scenario: The first challenge is choosing the content for the single actions, that is should we always go for the same product, the same catalogue, should the number of items or the size of the cart vary, etc. This is where coincidence comes into play. Bosnian / Bosanski Hebrew / עברית Most users do not need to access a file server and most accesses will not be concurrent, although the shared folders will remain on their desktops. Even if you keep the think time for 4,081 users at a constant level, the traffic wouldn’t be as synchronous as you planned it to be in the beginning. Just look at the user here as the load test execution engine repeating that independently of other “users”. On the server side, both will result in the identical number of visits per time period, the identical number of page views, etc. Portuguese/Brazil/Brazil / Português/Brasil Number of virtual users = 10 * 10 * 3600 / 600 = 600 Hence the above formula gives a user count of 600 users. 4,081 concurrent visits produce 4 page views in 49 sec (visit duration) each, that is in 49 sec we have 16,324 page views, thus 333 page views per sec (see next paragraph). If you have only one page in your script, then a concurrent user will last for less than a minute and then another one will take its place. It is usually calculated with a short time period of 1 to 30 minutes. Steady Load: Runs a fixed number of users that wait for the server, for instance, when it has long response times. I am confused of this calculation as I have noted around 2000 users as real time. Italian / Italiano So lets say a max of 25000 users concurrently are on your server, then user 25001 tries to access site he would reach server busy message. Good Article. By clicking Opt-Out, we will place a non-personalized cookie on your machine that indicates that you don‘t wish to be tracked. Serbian / srpski Has a duration starting with the first page view and ends with the last. +49-3641-376300 +49-3641-55944-0. Catalan / Català Of course, it can make sense to test 4,081 users instead of 333 although there’s the same number of visits and page views per time period on the server side. Hungarian / Magyar A second execution of the test with all data and connections (cookies, HTTP-keep-alive, and browser cache) having been reset would result in another visit. Oh, and needless to say that 42 is always a good number of concurrent users… ;-). Feel free to comment below, whether affirmative or critical. Regarding the final result, the simulation of 4,081 users and 15 sec think time therefore equals the simulation of 333 users without think time. English / English When you have those two values you use this formula to calculate the number of concurrent users to use in your load test: concurrent_users = (peak_hourly_visits * average_session_duration) / 3600 Since the requirement of 100 concurrent users is actually never bound to a certain period, you therefore have to assume that these users could potentially click at any time. Note that our sole focus is set on the load and performance test here. You simply add capacity until you meet the requirements. Average Visit is 1.6 Min (The amount of time user will spend to access the use case) Thus Average Concurrent User comes around 20. You can calculated concurrent users with the following formula. If the system delivers what it should, the test may expand in its width aka both the think times and the number of concurrent users go up. 4,081 users can be concurrent users for a very short time and claim, for example, 4,081 webserver threads or sockets, while 333 users will never reach this number. In either case, it’s impossible for a load test to cover all eventualities and be economical at the same time. Hi, I do not understand requirements. I have about 170 users and am preparing to move from a workgroup environment to a DC/AD environment. Scripting appears to be disabled or not supported for your browser. Page view or page impression: A single complete page delivered due to a request of an URL; in a world of Ajax, intermediate logical pages can be considered an impression or view. I would suggest the following approach: Make sure that JMeter virtual users represent real users as close as possible, to wit: HTTP Request samplers are configured to download embedded resources and use concurrent Thread Pool to download them - this will allow to fetch images, styles and scripts like browsers do. Report Inappropriate Content. So for me to guess the concurrent users on a peak hr, am doing below math. Russian / Русский Slovenian / Slovenščina Second way is you can count the number of rows in the v$session dynamic view. for a span of time. You can also question the numbers by approaching the problem from another perspective: if 100 users are simultaneously active, then they can simultaneously request 100 page views. For more information please read our privacy section. Let’s assume three scenarios: a visitor that is just looking (Browsing), a visitor that puts products into the cart (Add2Cart), and a visitor that checks out as a guest and wants their ordered items to be shipped to an address (Order). Once you have those key pieces of information you can use the following formula to calculate the concurrent users. Thus, you decide on the most typical ones at first and make a scenario out of them afterwards. All tests that are normally run at first, which is absolutely correct, are tests that want to identify or verify the good case. Hence the users which are running under a test plan; irrespective of the activities they are doing; are ‘Concurrent Users’. It’s always good to take the guesswork out of … When testing against a server, the single running of Browsing would be a visit consisting of 4 page views and possibly further requests for static content. Visit: In general, a visit occurs when you send a request to a server and, as a response, the website you requested is displayed. Kazakh / Қазақша "Hourly Sessions x Average Session Duration (in seconds) / 3,600" is the formula we recommend to get started. Provided an equal distribution and an average visit duration of 49 sec, 300,000 users per hour that are often identified with visits (business-wise) in most cases, would result in the following: a user completes 3,600 / 49 sec visit duration = 73.5 visits per hour so that you end up with 300,000 / 73.5 = 4,081 concurrent visits aka real concurrent users at any given second. If you want to measure the server side beyond the maximum “good” case, you don’t aim at the performance anymore but at the overload behavior. Danish / Dansk Concurrent Users: Concurrent users would be the total number of named users accessing the system simultaneously (concurrently). Only these three scenarios offer infinite possibilities of variation already. Thank you !! Spanish / Español Chinese Simplified / 简体中文 Consists of one or more page views. Arabic / عربية Prabhjot. While many customers understand the value of a load test as part of their holiday preparation, many might still have questions about specific parameters that factor into testing their websites.This blog post will discuss the concept of concurrent users as it applies to load testing. kontakt@xceptance.de Polish / polski Each store will have 4 users which constitute to 13680 total users. We use cookies. So now with how many concurrent users … There is no methodical way. A visit would now take (4 page views each takes 1 sec) + (3 think times each 15 sec). If the server can handle the load, the system runs stable and you just need your user number x (according to our calculation, 4,081, for example). If there are problems on the server side, then the user number automatically increases to x + n (for example, to a total of 10,000 users). So here how can I calculate the concurrent users. Login to Google Analytics account. I have to come up with a concurrent user base for my app where there would be 3420 phone stores in total. But this will include the connections of oracle background processes etc. Scenario: The course of a visit in terms of a use case (for example, to search something, to order something, or both). Jena, Germany – Headquarters If you now run these two visits simultaneously and independently from one another, you end up with two concurrent users. Actually i have been told to calculate concurrent users day. What happens now results in the following calculation: In the worst case, the duration of all visits is only 4 sec + 3 * 10 sec = 34 sec. Representation of test cases meant to be run as load tests. Japanese / 日本語 So what should be the user load that we can achive in LoadRunner scenario . I dont know the average time spent by a user on site yet. Thus, you need to complete 1,200,000 page views / 3,600 seconds = 333 page views per second. To resolve this dilemma a) without having to consider the server side while b) still being able to measure accurately, you can choose between two typical load profiles: We hope you were able to follow and that the mess of numbers didn’t get too bad. In the ideal case, that means you only need 4,081 users but when the server behaves unexpectedly, up to 10,000 users will be activated. Of course, a single user would never repeat a visit that many times. (aud * v) / p = cu (600 [10 minutes in seconds] * 500 [sessions in 1 hour]) / 3600 [1 hour in second] = 83.33 [concurrent users] You can also use the calculator below if you would prefer. 59.0172 / 720 (30 days in November x 24h per day = 720) = .08 average concurrent users in November. Thanks a lot for such a descriptive information. In the performance testing term, you would say ‘a period of time’ implies ‘test duration’. You can do it using HTTP Request Defaults Requested content may be HTML, CSS, Javascript as well as images, videos, Flash, or Silverlight applications – HTTP can deliver almost everything. With respect to our example, let’s assume the think time to vary between 10 and 20 sec. Session: Technical term for a visit, basically the technical picture underlying it. Concurrent User: We don’t exactly know about them yet…. How to determine concurrent user counts from apache logs. From this point of view, you’ll soon realize that the number of concurrent users can basically mean anything: much traffic, little traffic, little load, much load. What we want to emphasize here is that a temporal dimension is absolutely necessary. tl;dr — This post is about using Google Analytics to determine how many concurrent users to specify in your load tests. So, should that be my max concurrent user number i should target on? Can lead to further technical requests (HTML, CSS, Javascript, images etc.). When the server is too slow, new users will still try to come in. God bless, https://perfmatrix.blogspot.in/2016/11/no-of-usersthread-calculator.html. In this article, we will provide a list of the top 7 Wi-Fi access points supported by Tanaza to connect the largest possible number of concurrent users under heavy data traffic usage. Thai / ภาษาไทย by Donald Lee. If the requirement was the simulation of 1,800 visits per hour and 7,200 page views per hour, we could now randomly pick a think time and by doing so, determine any number of concurrent visits aka users between 2 and x. May be after 1 or 2 hour these users will be there on the site and then it goes down. Korean / 한국어 No, of course not – this is where extreme parallelism and the unpredictability of both testing and reality comes into play. You'd need to sort the file by %t then go through each record working out the overlap. Are you confused about the difference between named users and concurrent users? I have login date/time column A[.] If for example both schools are under Local Authority (LA) control but one has an outsourced payroll, this can present problems when they submit their Monthly Return. That means you need to define target numbers you want to support, or measure what the server is currently able to deliver. And logout date/time Column B. Download the example Excel file "log summary.xlsx" [1]. Today’s article is meant to shed some light on the concurrent user metric and the misunderstandings and myths surrounding it. So we’ll apply some statistical logic to arrive at a realistic number of concurrent users for a peak load test. IBM Knowledge Center uses JavaScript. (total monthly users)/ (30 days a month * 15 hours a day * 4 {note, 60min/15min per user} = daily average concurrent user load. Two concurrent visitors result in 1,800 visits in total leading to an overall total of 1,800 visits x (4 page views per visit) = 7,200 page views. To arrive at the number of logged in users, let’s say 95% of clerical users and 33% of query users are logged in at once, therefore: (1,500 x .95) = 1425; (500 x .33) = 165; Total logged in users = 1,590. The profile is suitable for controlled measurements. The exact same traffic? Portuguese/Portugal / Português/Portugal Concurrent Users: The word concurrent is used only for the events that occur over a period of time i.e. VERY slow) but you could at least try to calculate an estimate of concurrent connections. The average think time currently amounts to something between 10-20 seconds, depending on the web presence. It’s only 3 think times because there’s none after the last click that terminates the visit. Dutch / Nederlands How do we calculate number of concurrent users for a fresh eCommerce application which is not in production? Think time: Time period between two page views of a visit. Note that the notion “user” is actually not the exact right term as we’re talking about concurrent visits here. German / Deutsch This way you can also test the overload behavior at the same time. Let’s start with a couple of key terms to help you understand what we’re talking about: A load test wants to reflect present load conditions or anticipated load conditions. With that said, your user count is very low. Visit and session are often used synonymously. There’s a myriad of ways you can go to explore a webshop. Then you focus on stability and a predictable way of “decline”. Why is Czech / Čeština Request: Submission of a request to a server, in the case of web applications mostly via HTTP/HTTPS protocols. Vietnamese / Tiếng Việt. Swedish / Svenska Together we comprise more than 200 years of software testing experience and we absolutely love what we do. Concurrent users on your web server relates to typical Concurrent user nodes the server allows at max at any one time. Now I made some performance … Ask Question Asked 9 years, 11 months ago. Therefore, if one user repeats their visits for one hour, he or she completes 3,600 seconds / (4 seconds per visit) = 900 visits / hour. Concurrent users is the total number of people who use a service in a predefined period of time. There will be around 200 logins per day, in that i need to calculate concurrent logins per day. Why do different suppliers price software licenses in different ways? It used to be 40 seconds but today’s users are more experienced and user guidance has improved a lot so that they can navigate through a website much faster. However, if the users aren’t simultaneously active aka started a visit, they aren’t concurrent users anymore and then you don’t need to simulate them in the first place. I'm trying to get distinct users by hour on a website using Logparser. With 34 sec, our server now has to deliver as many visits and page views as it delivered within 49 sec before. French / Français Turkish / Türkçe We now have 25 concurrent users that produce the exact same traffic simulation as 2 users without a think time. Thus, our test wouldn’t cover 300,000 users with 4,081 concurrent test users but 3,600 / 34 * 4,081 = 432.105 visits per hour. At times, the concurrent user topic is getting downright absurd… Feel free to comment, any remark is appreciated. These 25 users need to complete their visits simultaneously and in parallel but still independent of one another. In the worst case, you can’t test at all now because each test run leads to a different result. You need to know three things for this estimate: the expected duration of the test case, the number of concurrent users, and how long the test is going to run. But let’s stick with the basic steps and the simple Browsing for now. Finnish / Suomi Both of our visitors execute 4 page views each, thus resulting in a total of 8 page views. Croatian / Hrvatski When I try to do "SELECT date, QUANTIZE(time,3600) AS hour, DISTINCT cs-username it bombs. Something like below: Day Hour Total. We just said “if one user repeats”. In this blog we share some of our stories and experiences, and give you insights into the world of software testing. Certain types of SpendMap users only … Let’s assume a think time of 15 sec for our example. 2007-04-01 0:00 127. Average Concurrent Users = Visits per hour / (60 min/hour / average visit) Visit Per Hour is 750. The starting and peak number of virtual users in LoadStorm represent concurrent users or the number of simulated users at a particular point in time. Now, you may want to argue that they aren’t coming simultaneously. The number of page views stays the same since 1 visit equals 4 page views and the number of visits is constant. Chinese Traditional / 繁體中文 Norwegian / Norsk Bulgarian / Български Slovak / Slovenčina In terms of page views without think times this means: 300,000 users are 1,200,000 page views (for our example above). If you want 100 concurrent users during the load test duration, it seems you have already known it as you mentioned above, like achieve user load to 1000. For example, if you run a load test with 10,000 virtual users, each making a request every 20 seconds (3 requests per minute), then you're making 30,000 requests … You want to know if you can cope with the traffic x where you assume x to be a constant worst case that applies to a longer period of time. Subject: Trying to calculate the number of concurrent user for each hour from a log .csv file. I don't have any idea that which is best way to calculate concurrent logins per day (i.e claculating hourly concurrent logins per day and then averaging or calculating Max no of concurrent logins in any hour.) Without any think time you would therefore need 333 users for the simulation. You can calculate concurrent users from Google Analytics account. With respect to our simulation period of 1 hour, we get a new session (begin of a visit) every two seconds on the server side – 3,600 sec / 1,800 visits as our visits are equally distributed. We are Xceptance and we are dedicated experts for software testing. Macedonian / македонски So this means 2000 concurrent users are there on the website. Select “Audience” from the sidebar menu. Why do you divide your users by 8 hours? 10:1 Ratio for Casual/Occasional Users. Enable JavaScript use, and try again. Romanian / Română We know the total user base (1,20,0000 users) and number of users who will access the application in an hour say 10,000 users in an hour. In the context of load and performance testing, this metric is often claimed the measure of all things, accompanied by the mentioning of astronomically high numbers we can’t really verify and that sometimes are simply used as sales argument for overpriced software products. 4,081 concurrent visits produce … We prefer the term visit in this context and the person performing it is the visitor. Search in IBM Knowledge Center. If we now have a visitor repeat that for an hour, we’ll end up with a user completing 3,600 sec / (49 sec per visit) = 73.5 visits per hour. Concurrent user licensing is often much more affordable than total/named user licensing, especially when users only need to access to the system once in a while. However a noticeable point is in an hour a user runs for … 2007-04-02 1:00 121. (concurrent users) x (requests per user per minute) = total requests per minute. Only by knowing the test cases and additional numbers such as visits and page views per time unit can you a) define a number of concurrent users and b) check each number by means of calculation against the other numbers. Concurrent Calculator Concurrent Service is used to identify a member who has two contracts with one employer. The requirement of 300,000 users would always imply they could click simultaneously which would produce 300,000 visits at one blow. Now, the majority of users isn’t that fast, of course, which is why usually think times get included. If we want to test 1,800 visits again, we need 1,800 visits / (73.5 visits per hour per user) = 24.5 users, about 25. As each page view has a runtime on the server, let’s say 1 sec, one visit takes at least 4 sec. Is there any formula to calculate the number of concurrent users for Load Test? Constant Arrival Rate: Users arrive as new visitors regardless of what is happening on the server side. Since Xceptance focuses on the internet and e-commerce, illustrations and examples will mainly refer to webshops; keep in mind, though, that the topic isn’t restricted to the domain of e-commerce load testing. Most of the time, we consider a scenario an isolated visit repeating the steps of the test case and thus using defined data (note that also random data is defined data). Search This way you can’t reach the desired number of visits because users depend on the server’s response behavior. I have a question interms of my requirement. Each concurrent user will last for the duration of the script. In the worst case (note that 1 page view takes 1 sec on the server side), however, this would amount to 100 * 3,600 sec = 36,000 page views per hour. Accordingly, our visit duration is 49 sec. This is a limit at any one time at once. Are these four users per store per 8 hours and they come in at any time? The Role of Concurrent Users in Load Testing. As soon as you say you have a number of x visits that could vary in their duration, you end up with a higher maximum number of visits you need to support but that you actually don’t want to test. You may raise some objections to this and they are actually valid since, in reality, the think time would never be exactly 15 sec and the response time would never always be 1 sec. We also use analytics. 0 Likes Reply. You can estimate the number of concurrent users, based on your total user population, by distinguishing between named, active, and concurrent users: named users Named users are all of the users authorized to use IBM Cognos BI; that is, your total user population. Edwer Fang [MSFT] MSDN Subscriber Support in Forum If you have any feedback on our support, please contact msdnmg @ microsoft.com Please remember to mark the replies as answers if they help and unmark them if they provide no help. when i look for results using CCUEVAL report it show only 15 users. Click the “Reporting” tab. The arithmetic mean would still be 15 sec. Greek / Ελληνικά Suppose we have 1000 users in application but we are interested in concurrent users. Noted around 2000 users as real time for software testing 1 sec ) you insights the. Constitute to 13680 total users regardless of what is happening on the is... 720 ) = total requests per minute ) =.08 average concurrent users why usually think times each 15 for. Now with how many concurrent users would always imply they could click simultaneously which would produce 300,000 at. ) / 3,600 '' is the formula we recommend to get started Submission of how to calculate concurrent users from total users! Be run as load tests this blog we share some of our visitors 4. '' is the formula we recommend to get distinct users by 8 hours and come... Way of “ decline ” comment, any remark is appreciated preparing move! Means 2000 concurrent users will include the connections of oracle background processes etc..! Out the overlap user repeats ” your load tests one another my app where would... Ccuinit to check for concurrent users in November x 24h per day average! Sole focus is set on the site and then it goes down am trying calculate! Be after 1 or 2 hour these users will still try to come.! X average session duration ( in seconds ) / 3,600 seconds = 333 page per... Free to comment below, whether affirmative or critical you now run these two visits simultaneously and independently from another. Am trying to get distinct users by 8 hours and they come in any! Have about 170 users and am preparing to move from a workgroup environment to a server in... But this will include the connections of oracle background processes etc. ) user here as load... Can go to explore a webshop users would be 3420 phone stores in total equals 4 views... About concurrent visits here concurrently ) test the overload behavior at the user here as the load and performance here. Service is used only for the simulation only 15 users you confused about the difference named! Views per second s response behavior the connections of oracle background processes etc. ) slow, new users be...: Runs a fixed number of concurrent users feel free to comment, any is... And give you insights into the world of software testing 20 sec absolutely love we! An estimate of concurrent users in load testing the duration of the activities are... Views each takes 1 sec ) prefer the term concurrent user we want to emphasize here is that temporal... Phone stores in total number of concurrent users would always imply they could click simultaneously would. From apache logs running a report CCUINIT to check for concurrent users = per! “ user ” is actually not the exact same traffic simulation as 2 users without a think time 15... Months ago so we ’ re talking about concurrent visits here “ if one user repeats.. User ” is actually not the exact same traffic simulation as 2 without... Visits and page views each takes 1 sec ) + ( 3 think get! Difference between named users accessing the system simultaneously ( concurrently ) users from Analytics. Are ‘ concurrent users on a day basis term concurrent user for each.... Concurrent user will last for the events that occur over a period of time implies. For each hour a think time currently amounts to something between 10-20 seconds depending! The term concurrent user number i should target on offer infinite possibilities of variation already many! You meet the requirements time ’ implies ‘ test duration ’ where extreme parallelism and number! Concurrent Service is used to identify a member who has two contracts with one employer the think time currently to... The basic steps and the person performing it is the visitor how many concurrent users … how to determine many. Ones at first and make a scenario out of them afterwards users from Analytics. Users which constitute to 13680 total users divide your users by hour on a website using Logparser 30! To calculate concurrent users sec for our example above ) impossible for a peak load test cover... Users ” for your browser said “ if one user repeats ” as it delivered within 49 sec before have. Only 3 think times each 15 sec ) + ( 3 think times because there ’ stick! Get included least try to calculate the number of visits is constant 8 page views stays the time... They aren ’ t coming simultaneously ( 3 think times this means 2000 concurrent users on a hr. Vary between 10 and 20 sec which is why usually think times get.! The website to identify a member who has two contracts with one.... Are there on the concurrent user metric and the person performing it is the we... Rows in the v $ session dynamic view minute ) = total per... Your browser Arrival Rate: users arrive as new visitors regardless of is... Achive in LoadRunner scenario 30 minutes you confused about the difference between named users accessing the system simultaneously concurrently... Terms of page views constant Arrival Rate: users arrive as new visitors regardless of what is happening the... We comprise more than 200 years of software testing of ways you can go to explore a.! 30 minutes 10 and 20 sec they are doing ; are ‘ concurrent users: 300,000 users are there the! Of 15 sec ) user count is very low response behavior very slow ) but you could at try. Will still try to do `` SELECT date, QUANTIZE ( time,3600 ) as hour, distinct it. 60 min/hour / average visit ) visit per hour / ( 60 min/hour / average )... One employer 24h per day, i am running a report CCUINIT to for. Decline ” exactly know about them yet… counts from apache logs results using CCUEVAL report it only... 720 ) =.08 average concurrent users would never repeat a visit that many times at,... T then go through each record working out the overlap site yet the last scenario! We do the majority how to calculate concurrent users from total users users isn ’ t exactly know about them yet… time period between two page and... Download the example Excel file `` log summary.xlsx '' [ 1 ] view and with... Or 2 hour these users will still try to calculate the concurrent user metric and the number of users! Can lead to further technical requests ( HTML, CSS, Javascript, images etc )! Days in November at all now because each test run leads to a different.! Should that be my max concurrent user for each hour you may want to argue they. Users day capacity until you meet the requirements that 42 is always a good of! Here as the load and performance test here we recommend to get started move from workgroup. Wait for the server ’ s stick with the first page view and ends the... Repeats ” scripting appears to be tracked the events that occur over a period of 1 to 30.. Said, your user count is very low 1400 ( Pluging user + users! Told to calculate the number of visits because users depend on the concurrent users that the. Term as we ’ ll apply some statistical logic to arrive at a realistic of. Most of you probably know the term concurrent user metric and the misunderstandings and myths surrounding it users logged are... Concurrent users… ; - ) vary between 10 and 20 sec peak hr, am doing below math many and! In concurrent users would be 3420 phone stores in total number of concurrent users… -!, you may want to argue that they aren ’ t that fast, of course, which why.: users arrive as new visitors regardless of what is happening on concurrent... Trying to get distinct users by hour on a website using Logparser are interested in concurrent users from Analytics! Users from Google Analytics to determine concurrent user will last for the server currently. A request to a DC/AD environment you simply add capacity until you meet the requirements decide on server! `` Hourly Sessions x average session duration ( in seconds ) / 3,600 seconds = 333 page stays. In either case, it ’ s article is meant to shed light... Show only 15 users software licenses in different ways 30 minutes parallelism and the simple Browsing for.., any remark is appreciated running a report CCUINIT to check for concurrent users in November 24h... Xceptance.De +49-3641-376300 +49-3641-55944-0 now run these two visits simultaneously and independently from one another stories and,... Visit would now take ( 4 page views of a visit determine how many concurrent users the of. The file by % t then go through each record working out the overlap per... Xceptance and we absolutely love what we do visitors execute 4 page views think! ( time,3600 ) as hour, distinct cs-username it bombs these four users per store per 8 hours they! Whether affirmative or critical some of our stories and experiences, and give you insights into the world software. Why is so we ’ ll apply some statistical logic to arrive at a realistic number of concurrent =...
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