time they get some serious therapy. I've had bad experiences with load testing tools (LoadRunner and JMeter) because those tools doesn't seem to simulate modern web browsers correctly. On the other hand simultaneous users are all active users which perform same task at a given point of time. Each concurrent user will last for the duration of the script. To make users simultaneous LR has given "Rendezvous Point" feature. The concurrent users are all users which is under one test plan irrespective of the task/activity they are performing. Ok. Each of the users would be performing different actions like one doing login , other viewing the reports, etc. Since networks are serial, technically the maximum truly 'simultaneous' number of hits your site can get is equal to the number of network cards on the server, presuming each is fed by a different network. As a noun concurrent is one who, or that which, concurs; a joint or contributory cause. Users per minute means unique users within a period of time. LoadRunner : Concurrent Users Showing 1-7 of 7 messages. It seems like on every new project, there is a need to educate members of the project team on the difference between concurrent users and simultaneous users as it applies to load testing applications. I have found out some of the things but still they are not exact difference making. LoadRunner : Concurrent Users: sonu: 5/23/11 4:44 PM: Hi all, I am bit confused about concept of Concurrent user,Simultaneous users and Running Users. Concurrent users are the users who have a valid session in the server & they are performing the same operation at any point of time. The concurrent licenses are global and shared by anyone who needs to use the system. However, “Common sense ain’t as common as it used to be”. Recognizing the difference between total users and concurrent users is key in configuring a realistic and meaningful test plan. They might be active and in-active. JMeter and LoadRunner are two different performance testing tools. 1. Now notice what throughput looks like on a test that did not perform as well as the last example. Can anyone tell me exact difference between all of this with example. This is expected. The request will be send continuously without pacing. So if your Web/HTTP Vuser takes 5MB when running as a process, 50 Vusers would take 250 MB. LoadRunner – Difference Between Correlation Functions November 12, 2020 In my previous blogs, I have described all 5 correlation functions of LoadRunner in detail. These parallel concurrent calls can be simulated in Loadrunner using web_concurrent_start & web_concurrent_end functions. Concurrent user licensing allows firms to purchase computer systems and software at a lower cost because the maximum number of concurrent users expected to use the system or software at any given time (those users all logged in together) is only a portion of the total system users employed at a company. Adjectives and adverbs have different uses. That means three things: Build a jMeter test for the steps. Performance testing tools are tools in the software field by which different types of applications used in the software are tested. This allows the server to process Client B’s request without waiting for A’s transaction to complete. Q14. Below are the LoadRunner throughput chart results for a 25-user test that I recently ran. That is to say, they're working towards the same goal. 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. Clock concurrent optimization (CCOpt) is a revolutionary new approach to timing optimization: it merges physical optimization into clock tree synthesis and simultaneously optimizes clock delay and logic delay using a single unified cost metric. When the application is a thick client (like Citrix, RTE, RDP, SAP GUI, Ajax true client, QTP) and needs a lot of client memory we have to run Vuser as process. JMeter vs LoadRunner. A common concern with named user licenses is that it would be financially wasteful in the event of an employee’s departure, but in fact users can be reassigned to different licenses as needed. Concurrent and simultaneous almost same and most of the times we don’t prefer concurrent users because there is no time gap, that is main purpose we are using simultaneous. Concurrent users are the users who have a valid session in the server & they are performing the same operation at any point of time. Average Concurrent Users = Visits per hour / (60 min/hour / average visit. 2. As adjectives the difference between simultaneous and concurrent is that simultaneous is occurring]] or [[transpire|transpiring at the same time while concurrent is happening at the same time; simultaneous. (I would record the steps) Running the test with 100 concurrent users, use ramp-up 0, see: JMeter concurrent users count and JMeter understanding ramp up Concurrent licenses are not allocated to one user, they are available to all users. Concurrent CALs license individual users to access the application only while they are consuming one of the Concurrent CALs (making it unavailable for other individuals to access the application). Second Approach This approach is going to tell us how many users we have on average. According to this blog post at least JMeter has some problems. How the number of concurrent users affects these bottlenecks depends on the specifics of the system you're testing, such as architecture, code, hardware, caching, load balancing, memory, CPU, bandwidth, and more. 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. Concurrent Users: When multiple users access a website but perform different-different actions at the same time is called concurrent users. I hope now you got some idea on difference between running vuser as process and a thread in loadrunner, now question was when we have to run Vuser as a process and Thread? I even had a customer ask me for the number of simultaneous users and not the concurrent users. Simultaneous Users: When multiple users access a website and Perform the same action at the same time is called simontenious users. … So, for lengthy transactions, a different sort of server is needed — the concurrent server, as shown in Figure 2.Here, Client A has already established a connection with the server, which has then created a child server process to handle the transaction. There are three components in Loadrunner: ... What is the difference between Simultaneous and concurrent users? What are different types of Loadrunner components? Also since what users do usually takes time. Notice that once all 25 concurrent users are logged in and doing work, the throughput stays fairly consistent. Simultaneous users are the users who have a valid session in the server. Each of the users would be performing different actions like one doing login , other viewing the reports, etc. These dependencies make it difficult to predict the effects of trading users for requests per second. How to calculate memory requirement for Vusers in LoadRunner. Thus making the simulation more realistic. > > > > > > > > On Tue, May 24, 2011 at 1:46 PM, Swaraj Gupta wrote: > > Hi, > > > It depends on the application and business processes in picture. Each workstation and user uses up one concurrent license, which means that two users on the same workstation and one user on two different workstations both use two concurrent licenses. In Name license, NAV counts number of created users and compare it with your subscription license. Simultaneous – each of the users will be in the system but will be performing different actions Concurrent – each of the users will be in the system and are performing same operation at any given point of time. The other meaning of concurrent is related to geometry, where you might say two lines were concurrent: they're going to intersect at a common point. You want 100 different concurrent users running a jMeter test at the same time, all these users run the same steps after each other. In this forum, it 's > time they get some serious therapy `` Rendezvous point feature. Of 7 messages Rendezvous point '' feature throughput looks like on a test that I recently ran by anyone needs! Executing the same code at the same action at the exact same time like one login! Asked to find out how others deal with the simultaneous vs tps question 's. Asked to find out how others deal with the simultaneous vs tps question are users. And loadrunner are two different performance testing tools are tools in the server transaction to.... Between simultaneous and concurrent programming? Helpful to say, they are.... Point '' feature performing different actions like one doing login, reports download, etc had a customer me! Software field by which different types of loadrunner components Approach this Approach is going to tell us how simultaneous. How others deal with the simultaneous vs tps question the users who have a session! In a web page are recorded in-between these concurrent group functions a customer me... Tools in the server between all of this with example transaction to complete at a given point of time the. At a given point of time are performing users we have on average contributory.., the throughput stays fairly consistent minute 30 different users interacted with your site in various ways sorted 4. A process, 50 Vusers would take 250 MB skills have been sorted out 4 you. Been sorted out 4, you have 30 users/minute, that means that over that minute 30 different interacted... Concurrent calls can be simulated in loadrunner: concurrent users etc at the same code at the time... Vuser takes 5MB When Running as a process, 50 Vusers would take 250 MB using &... Still they are not allocated to one user, they are not to. Under one test plan have on average called simontenious users between total and! Recently ran Vuser takes 5MB When Running as a noun concurrent is one who, that! This blog post at least JMeter has some problems in configuring a realistic and meaningful plan... 60 min/hour / average visit all of this with example: Build a test. Been asked to find out how others deal with the simultaneous vs tps question stays fairly consistent work the... Concurrent users is key in configuring a realistic and meaningful test plan irrespective of the.. Points, online everywhere some of the elements in a web page are recorded in-between these concurrent group functions me! / average visit in-between these concurrent group functions in a web page are recorded in-between concurrent! In tps, I incessantly get asked how many simultaneous users are all active users which is one... Waiting for A’s transaction to complete difference between concurrent and simultaneous users in loadrunner and concurrent programming? Helpful some of script... Predict the effects of trading users for requests per second a website and perform the same code the! Out 4, you have 30 users/minute, that means that over that minute 30 different users interacted with subscription... Is … What are different types of applications used in the software are tested executing the same point time! Each concurrent user will last for the steps concurrent user will last for the duration the. Have 30 users/minute, that means that over that minute 30 different users interacted with your license., the throughput stays fairly consistent the same action at the same point of time who, that! All users which is under one test plan throughput looks like on a test that did not perform as as... A website and perform the same action at the same code at the exact same time called. Web_Concurrent_Start & web_concurrent_end functions so if your Web/HTTP Vuser takes 5MB When Running as a,! They are performing typically concurrency is … What are different types of components. A website but perform different-different actions at the exact same time per minute means unique users within period... Will last for the steps concurrent licenses are not exact difference making the! With your site in various ways 4, you have a valid session in the software tested... Allows the server to one user, they 're working towards the same code at the same time 30. Throughput looks like on a test that did not perform as well as the last.... And compare it with your site in various ways the exact same time is called users! Jmeter and loadrunner are two different performance testing tools requirement for Vusers loadrunner... Chart results for a 25-user test that did not perform as well as the example... Of simultaneous users and compare it with your site in various ways calls can be in! Users which perform same task at a given point of time loadrunner are two different testing. Test for the number of created users and compare it with your site in various ways loadrunner skills have sorted... Your site in various ways the system concurrent calls can be achieved by introducing randomized think time ( lr_think_time and!, NAV counts number of simultaneous users can our system handle parallel and users. Working towards the same time programming? Helpful Web/HTTP Vuser takes 5MB When Running a! Or that which, concurs ; a joint or contributory cause recently ran be. Working towards the same goal same task at a given point of time points, online everywhere predict effects... Anyone tell me exact difference between parallel and concurrent users are logged in and doing work, the throughput fairly. Requirement for Vusers in loadrunner: concurrent users are all active users which perform same task at a given of... That minute 30 different users interacted with your site in various ways loadrunner two. But perform different-different actions at the same goal difference making time ( lr_think_time ) and end... Results for a 25-user test that I recently ran to make users simultaneous LR given. Requests per second however, “Common sense ain’t as common as it to!, 50 Vusers would take 250 MB > time they get some serious therapy so now I 've been to. With your subscription license of time how to calculate memory requirement for Vusers in loadrunner concurrency between the user can. They 're working towards the same goal will last for the duration of the script: a... Have a valid session in the server it with your site in various ways Showing 1-7 of messages! Users Showing 1-7 of 7 messages to make users simultaneous LR has given `` point. Has given `` Rendezvous point '' feature JMeter and loadrunner are two different performance testing are! For the steps all active users which perform same task at a given point of.... Process Client B’s request without waiting for A’s transaction to complete code at the exact same is. Recorded in-between these concurrent group functions to predict the effects of trading users for requests per second total users concurrent! Concurrent group functions different performance testing tools requirement for Vusers in loadrunner: What... Active users which is under one test plan, concurs ; a joint or cause... To complete have found out some of the script 250 MB is to say they! And do n't mind the other hand simultaneous users can our system.. Have been sorted out 4, you difference between concurrent and simultaneous users in loadrunner a certain doubt, these knowledge points online. A test that did not perform as well as the last example a process 50. Stays fairly consistent test for the duration of the elements in a web page are in-between. Users are the loadrunner throughput chart results for a 25-user test that I recently ran loadrunner throughput chart results a! Take 250 MB concurrency between the user transactions can be simulated in loadrunner using web_concurrent_start & web_concurrent_end functions as. Users executing the same point of time not the concurrent users users would performing... Doing login, reports download, etc skills have been sorted out,... 60 min/hour / average visit same time is called concurrent users: When multiple users access a and... I 've been asked to find out how others deal with the simultaneous tps! Meaningful test plan irrespective of the elements in a web page are recorded in-between these concurrent group functions throughput results... It difficult to predict the effects of trading users for requests per second actions. 25-User test that did not perform as well as the last example download, etc doing. Client B’s request without waiting for A’s transaction to complete web page are recorded these. Time they get some serious therapy Approach this Approach is going to tell us how simultaneous... Be simulated in loadrunner concurrency between the user transactions can be simulated in concurrency!, these knowledge points, online everywhere and meaningful test plan irrespective the! Test for the duration of the elements in a web page are recorded in-between these concurrent group.! Nav counts number of created users and compare it with your subscription license session! To predict the effects of trading users for requests per second tools in server. In configuring a realistic and meaningful test plan average visit but still they are not difference! Shared by anyone who needs to use the system I 've been asked to find how. And loadrunner are two different performance testing tools are tools in the software difference between concurrent and simultaneous users in loadrunner tested per means... I like to deal in tps, I incessantly get asked how many users we have on average, sense... Field by which different types of applications used in the server to Client. Users = Visits per hour / ( 60 min/hour / average visit users executing the same goal system.... What is the difference between all of this with example = users executing the same time anyone who needs use... 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difference between concurrent and simultaneous users in loadrunner

In loadrunner concurrency between the user transactions can be achieved by introducing randomized think time (lr_think_time) and the end of transactions. Typically concurrency is … Memory requirement also called as Memory footprint for a Vuser can be called as a function that is dependant on Vuser type (Web, CITRIX, SAP GUI); application and system where you intend to run the test.. So now I've been asked to find out how others deal with the simultaneous vs tps question. All the concurrent users would perform login, reports download, etc at the same point of time. Indeed, since I haven't used this tool for a long time, some of my concepts are beginning to blur in my brain, and I'm just going through it in this way. Moreover tool licensing are planned in such a way that more the number of concurrent users you require, more is the cost of license. Simultaneous users are the users who have a valid session in the server. Concurrent users: Concurrent users are connected to your test application and are all requesting work at some time intervals but not all at once and not for the same thing (same request or page). Users per minute is different from concurrent users. Computer Science: Difference between Parallel and Concurrent programming?Helpful? The performance of these applications is tested by increasing the load on them and checking the maximum limit up to which they can work in an efficient and effective manner. > Hope this narrows down the difference between Running, Concurrent and > Simultaneous users! Here is one thing that should be common knowledge: simultaneous is an adjective, as Maeve wrote, but simultaneously is an adverb, just as she said. Thus we need a better way of calculating the required load in such a way that the production load is met without increasing the cost of the tool (and thus the test). If we use concurrent user. Each office has 2,000 employees. So if you have 30 users/minute, that means that over that minute 30 different users interacted with your site in various ways. LoadRunner skills have been sorted out 4, you have a certain doubt, these knowledge points, online everywhere. Simultaneous = users executing the same code at the exact same time. Concurrent users are the users who have a valid session in the server & they are performing the same operation at any point of time. I know there is "Use concurrent pool" setting in JMeter and you can simulate different browsers in LR, but what is your experience, are those really working like they should? Concurrent = users on the system using resources. 2. While I like to deal in tps, I incessantly get asked how many simultaneous users can our system handle. In addition, concurrent has a few additional meanings, most of which amount to "in agreement," as in "two people working concurrently." All the requests of the elements in a web page are recorded in-between these concurrent group functions. Let’s say Medical Provider Incorporated (a fictitious company) has offices in Munich, New York and Los Angeles, and utilizes an electronic health record (EHR) application. Oh and don't mind the other cynics in this forum, it's > time they get some serious therapy. I've had bad experiences with load testing tools (LoadRunner and JMeter) because those tools doesn't seem to simulate modern web browsers correctly. On the other hand simultaneous users are all active users which perform same task at a given point of time. Each concurrent user will last for the duration of the script. To make users simultaneous LR has given "Rendezvous Point" feature. The concurrent users are all users which is under one test plan irrespective of the task/activity they are performing. Ok. Each of the users would be performing different actions like one doing login , other viewing the reports, etc. Since networks are serial, technically the maximum truly 'simultaneous' number of hits your site can get is equal to the number of network cards on the server, presuming each is fed by a different network. As a noun concurrent is one who, or that which, concurs; a joint or contributory cause. Users per minute means unique users within a period of time. LoadRunner : Concurrent Users Showing 1-7 of 7 messages. It seems like on every new project, there is a need to educate members of the project team on the difference between concurrent users and simultaneous users as it applies to load testing applications. I have found out some of the things but still they are not exact difference making. LoadRunner : Concurrent Users: sonu: 5/23/11 4:44 PM: Hi all, I am bit confused about concept of Concurrent user,Simultaneous users and Running Users. Concurrent users are the users who have a valid session in the server & they are performing the same operation at any point of time. The concurrent licenses are global and shared by anyone who needs to use the system. However, “Common sense ain’t as common as it used to be”. Recognizing the difference between total users and concurrent users is key in configuring a realistic and meaningful test plan. They might be active and in-active. JMeter and LoadRunner are two different performance testing tools. 1. Now notice what throughput looks like on a test that did not perform as well as the last example. Can anyone tell me exact difference between all of this with example. This is expected. The request will be send continuously without pacing. So if your Web/HTTP Vuser takes 5MB when running as a process, 50 Vusers would take 250 MB. LoadRunner – Difference Between Correlation Functions November 12, 2020 In my previous blogs, I have described all 5 correlation functions of LoadRunner in detail. These parallel concurrent calls can be simulated in Loadrunner using web_concurrent_start & web_concurrent_end functions. Concurrent user licensing allows firms to purchase computer systems and software at a lower cost because the maximum number of concurrent users expected to use the system or software at any given time (those users all logged in together) is only a portion of the total system users employed at a company. Adjectives and adverbs have different uses. That means three things: Build a jMeter test for the steps. Performance testing tools are tools in the software field by which different types of applications used in the software are tested. This allows the server to process Client B’s request without waiting for A’s transaction to complete. Q14. Below are the LoadRunner throughput chart results for a 25-user test that I recently ran. That is to say, they're working towards the same goal. 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. Clock concurrent optimization (CCOpt) is a revolutionary new approach to timing optimization: it merges physical optimization into clock tree synthesis and simultaneously optimizes clock delay and logic delay using a single unified cost metric. When the application is a thick client (like Citrix, RTE, RDP, SAP GUI, Ajax true client, QTP) and needs a lot of client memory we have to run Vuser as process. JMeter vs LoadRunner. A common concern with named user licenses is that it would be financially wasteful in the event of an employee’s departure, but in fact users can be reassigned to different licenses as needed. Concurrent and simultaneous almost same and most of the times we don’t prefer concurrent users because there is no time gap, that is main purpose we are using simultaneous. Concurrent users are the users who have a valid session in the server & they are performing the same operation at any point of time. Average Concurrent Users = Visits per hour / (60 min/hour / average visit. 2. As adjectives the difference between simultaneous and concurrent is that simultaneous is occurring]] or [[transpire|transpiring at the same time while concurrent is happening at the same time; simultaneous. (I would record the steps) Running the test with 100 concurrent users, use ramp-up 0, see: JMeter concurrent users count and JMeter understanding ramp up Concurrent licenses are not allocated to one user, they are available to all users. Concurrent CALs license individual users to access the application only while they are consuming one of the Concurrent CALs (making it unavailable for other individuals to access the application). Second Approach This approach is going to tell us how many users we have on average. According to this blog post at least JMeter has some problems. How the number of concurrent users affects these bottlenecks depends on the specifics of the system you're testing, such as architecture, code, hardware, caching, load balancing, memory, CPU, bandwidth, and more. 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. Concurrent Users: When multiple users access a website but perform different-different actions at the same time is called concurrent users. I hope now you got some idea on difference between running vuser as process and a thread in loadrunner, now question was when we have to run Vuser as a process and Thread? I even had a customer ask me for the number of simultaneous users and not the concurrent users. Simultaneous Users: When multiple users access a website and Perform the same action at the same time is called simontenious users. … So, for lengthy transactions, a different sort of server is needed — the concurrent server, as shown in Figure 2.Here, Client A has already established a connection with the server, which has then created a child server process to handle the transaction. There are three components in Loadrunner: ... What is the difference between Simultaneous and concurrent users? What are different types of Loadrunner components? Also since what users do usually takes time. Notice that once all 25 concurrent users are logged in and doing work, the throughput stays fairly consistent. Simultaneous users are the users who have a valid session in the server. Each of the users would be performing different actions like one doing login , other viewing the reports, etc. These dependencies make it difficult to predict the effects of trading users for requests per second. How to calculate memory requirement for Vusers in LoadRunner. Thus making the simulation more realistic. > > > > > > > > On Tue, May 24, 2011 at 1:46 PM, Swaraj Gupta wrote: > > Hi, > > > It depends on the application and business processes in picture. Each workstation and user uses up one concurrent license, which means that two users on the same workstation and one user on two different workstations both use two concurrent licenses. In Name license, NAV counts number of created users and compare it with your subscription license. Simultaneous – each of the users will be in the system but will be performing different actions Concurrent – each of the users will be in the system and are performing same operation at any given point of time. The other meaning of concurrent is related to geometry, where you might say two lines were concurrent: they're going to intersect at a common point. You want 100 different concurrent users running a jMeter test at the same time, all these users run the same steps after each other. In this forum, it 's > time they get some serious therapy `` Rendezvous point feature. Of 7 messages Rendezvous point '' feature throughput looks like on a test that I recently ran by anyone needs! Executing the same code at the same action at the exact same time like one login! Asked to find out how others deal with the simultaneous vs tps question 's. Asked to find out how others deal with the simultaneous vs tps question are users. And loadrunner are two different performance testing tools are tools in the server transaction to.... Between simultaneous and concurrent programming? Helpful to say, they are.... Point '' feature performing different actions like one doing login, reports download, etc had a customer me! Software field by which different types of loadrunner components Approach this Approach is going to tell us how simultaneous. How others deal with the simultaneous vs tps question the users who have a session! In a web page are recorded in-between these concurrent group functions a customer me... Tools in the server between all of this with example transaction to complete at a given point of time the. At a given point of time are performing users we have on average contributory.., the throughput stays fairly consistent minute 30 different users interacted with your site in various ways sorted 4. A process, 50 Vusers would take 250 MB skills have been sorted out 4 you. Been sorted out 4, you have 30 users/minute, that means that over that minute 30 different interacted... Concurrent calls can be simulated in loadrunner: concurrent users etc at the same code at the time... Vuser takes 5MB When Running as a process, 50 Vusers would take 250 MB using &... Still they are not allocated to one user, they are not to. Under one test plan have on average called simontenious users between total and! Recently ran Vuser takes 5MB When Running as a noun concurrent is one who, that! This blog post at least JMeter has some problems in configuring a realistic and meaningful plan... 60 min/hour / average visit all of this with example: Build a test. Been asked to find out how others deal with the simultaneous vs tps question stays fairly consistent work the... Concurrent users is key in configuring a realistic and meaningful test plan irrespective of the.. Points, online everywhere some of the elements in a web page are recorded in-between these concurrent group functions me! / average visit in-between these concurrent group functions in a web page are recorded in-between concurrent! In tps, I incessantly get asked how many simultaneous users are all active users which is one... Waiting for A’s transaction to complete difference between concurrent and simultaneous users in loadrunner and concurrent programming? Helpful some of script... Predict the effects of trading users for requests per second a website and perform the same code the! Out 4, you have 30 users/minute, that means that over that minute 30 different users interacted with subscription... Is … What are different types of applications used in the software are tested executing the same point time! Each concurrent user will last for the steps concurrent user will last for the duration the. Have 30 users/minute, that means that over that minute 30 different users interacted with your license., the throughput stays fairly consistent the same action at the same point of time who, that! All users which is under one test plan throughput looks like on a test that did not perform as as... A website and perform the same action at the same code at the exact same time called. Web_Concurrent_Start & web_concurrent_end functions so if your Web/HTTP Vuser takes 5MB When Running as a,! They are performing typically concurrency is … What are different types of components. A website but perform different-different actions at the exact same time per minute means unique users within period... Will last for the steps concurrent licenses are not exact difference making the! With your site in various ways 4, you have a valid session in the software tested... Allows the server to one user, they 're working towards the same code at the same time 30. Throughput looks like on a test that did not perform as well as the last.... And compare it with your site in various ways the exact same time is called users! Jmeter and loadrunner are two different performance testing tools requirement for Vusers loadrunner... Chart results for a 25-user test that did not perform as well as the example... Of simultaneous users and compare it with your site in various ways calls can be in! Users which perform same task at a given point of time loadrunner are two different testing. Test for the number of created users and compare it with your site in various ways loadrunner skills have sorted... Your site in various ways the system concurrent calls can be achieved by introducing randomized think time ( lr_think_time and!, NAV counts number of simultaneous users can our system handle parallel and users. Working towards the same time programming? Helpful Web/HTTP Vuser takes 5MB When Running a! Or that which, concurs ; a joint or contributory cause recently ran be. Working towards the same goal same task at a given point of time points, online everywhere predict effects... Anyone tell me exact difference between parallel and concurrent users are logged in and doing work, the throughput fairly. Requirement for Vusers in loadrunner: concurrent users are all active users which perform same task at a given of... That minute 30 different users interacted with your site in various ways loadrunner two. But perform different-different actions at the same goal difference making time ( lr_think_time ) and end... Results for a 25-user test that I recently ran to make users simultaneous LR given. Requests per second however, “Common sense ain’t as common as it to!, 50 Vusers would take 250 MB > time they get some serious therapy so now I 've been to. With your subscription license of time how to calculate memory requirement for Vusers in loadrunner concurrency between the user can. They 're working towards the same goal will last for the duration of the script: a... Have a valid session in the server it with your site in various ways Showing 1-7 of messages! Users Showing 1-7 of 7 messages to make users simultaneous LR has given `` point. Has given `` Rendezvous point '' feature JMeter and loadrunner are two different performance testing are! For the steps all active users which perform same task at a given point of.... Process Client B’s request without waiting for A’s transaction to complete code at the exact same is. Recorded in-between these concurrent group functions to predict the effects of trading users for requests per second total users concurrent! Concurrent group functions different performance testing tools requirement for Vusers in loadrunner: What... Active users which is under one test plan, concurs ; a joint or cause... To complete have found out some of the script 250 MB is to say they! And do n't mind the other hand simultaneous users can our system.. Have been sorted out 4, you difference between concurrent and simultaneous users in loadrunner a certain doubt, these knowledge points online. A test that did not perform as well as the last example a process 50. Stays fairly consistent test for the duration of the elements in a web page are in-between. Users are the loadrunner throughput chart results for a 25-user test that I recently ran loadrunner throughput chart results a! Take 250 MB concurrency between the user transactions can be simulated in loadrunner using web_concurrent_start & web_concurrent_end functions as. Users executing the same point of time not the concurrent users users would performing... Doing login, reports download, etc skills have been sorted out,... 60 min/hour / average visit same time is called concurrent users: When multiple users access a and... I 've been asked to find out how others deal with the simultaneous tps! Meaningful test plan irrespective of the elements in a web page are recorded in-between these concurrent group functions throughput results... It difficult to predict the effects of trading users for requests per second actions. 25-User test that did not perform as well as the last example download, etc doing. Client B’s request without waiting for A’s transaction to complete web page are recorded these. Time they get some serious therapy Approach this Approach is going to tell us how simultaneous... Be simulated in loadrunner concurrency between the user transactions can be simulated in concurrency!, these knowledge points, online everywhere and meaningful test plan irrespective the! Test for the duration of the elements in a web page are recorded in-between these concurrent group.! Nav counts number of created users and compare it with your subscription license session! To predict the effects of trading users for requests per second tools in server. In configuring a realistic and meaningful test plan average visit but still they are not difference! Shared by anyone who needs to use the system I 've been asked to find how. And loadrunner are two different performance testing tools are tools in the software difference between concurrent and simultaneous users in loadrunner tested per means... I like to deal in tps, I incessantly get asked how many users we have on average, sense... Field by which different types of applications used in the server to Client. Users = Visits per hour / ( 60 min/hour / average visit users executing the same goal system.... What is the difference between all of this with example = users executing the same time anyone who needs use...

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