report of the elapsed time

Hi all

Have we not this possibility in LabView as MATLAB to have a report of time spent in each of the subVIs that are called by the main VI?

I have a timed loop which does not satisfy the constraint of time and I would like to know what part of the code is much too long.

any suggestion?

BESR regards

Afshin

There are tools > profile > Performance and memory.

Tags: NI Software

Similar Questions

  • Model in the loop timed While the elapsed time

    Hello NOR community,

    I'm trying to use a while loop timed to run controller simulated for a mechanical system test. I need the time loop to run at an even 50 Hz to simulate the controller that will eventually drive the mechanical system. To check the speed at which the loop runs, I made a VI that gets a value from each loop clock and subtracts the value of the clock of the current iteration of the value of the clock of the previous iteration. I have eliminated all other codes this VI except for the recovery of the clock, to ensure that no problem with another code in VI. I find that the time between iterations is not constant, but it is consistent. In other words, the elapsed time can change at each loop, but it changes according to a specific model, such that the average elapsed time is equal to the value that I use for the timed loop. The loop will run faster than posed for several cycles, then slow down during a cycle even at the same time. Here are some examples:

    Running at 5 Hz: elapsed switches schedules between 0.203125 and 0,187500 seconds

    Clocked at 8 Hz: time is constantly 0.125 seconds.

    Operating at 10 Hz: elapsed switches schedules between 0,109375 and 0,093750 seconds

    By examining the differences between elapsed time and the stability of the 8 Hz setting, it seems that there is a minimum time of 0,015625 seconds (64 Hz) division. It is much worse than the 1ms accuracy claimed in documentation. This could be the cause?

    I am running Windows XP with LabVIEW version 8.5.1 and have observed this behavior on several computers with different screws

    Thank you!

    Erik

    Your problem is the function that you use to get the current time.  It's just the time of the Windows clock which has a resolution of 16 msec.

    You must use the function of number of cycles as Jarle has pointed out.

  • How do I know the elapsed time


    Hello

    The difference between your option (a) and (b) is as below:

    (a) you get timestamp of the time before and after processes and subtract to find the elapsed time between the two... I will suggest you to convert time double data type before subtracting stamps...

    (b) you get "millisecond" of timer tick before and after the process count and subtract to find the elapsed time between the two... and last multiplication is 1000 to convert it to second...

    In my opinion, I'd rather (a)

    Thank you

    HS

  • Get the elapsed time in the frame of the specific sequence

    Hello

    I'm running a flat sequence in one of my programs and read time elapsed in a picture in a form vi. I don't want to have the elapsed time for the entire program, just the elapsed time whenever this specific image runs, from scratch whenever that image in the sequence begins. The formula is just a linear equation which is dependent on time, so his criticism that it resets each time in order to provide a line that progresses from t = 0 each time. I tried to use in the context of the time, but I don't know how to set up properly to give the elapsed time, I'm looking for.

    I don't know how long the framework works because I just need a way to input what time her (ms or s) to a given point during execution, from t = 0 each execution.

    First of all, your formula.vi should be outside the framework of the sequence.  You can determine the run-time WHEN the framework is completed.  Place a County vi check before and after the image and subtract. (delta t is in milliseconds)

  • Calculate the elapsed time between the horodateurs log Table

    Hello

    I'm looking for some codes SQL allows to calculate the elapsed time between the timestamps in a log table.  The log table has some STOP-START operations.

    I just want to calculate the elapsed time between the START and PAUSE of Transactions, as well as START and EXECUTE transactions.

    So, in the example below, the time spent must be:

    START 09:15 break 09:20 (5 Minutes)
    START 09:30 to 09:45 (15 Minutes) FULL

    Total elapsed time for LOG_ID 1234 should be 20 minutes.  This excludes the 09:20 at 09:30 BREAK at the START time.

    LOG_ID

    SEQ_NUM

    LOG_TYPE_CD

    CRE_DTTM

    1234

    1

    BEGINNING

    09-15 - 2013:09:15:00

    1234

    2

    BREAK

    09-15 - 2013:09:20:00

    1234

    3

    BEGINNING

    09-15 - 2013:09:30:00

    1234

    4

    ALL THE

    09-15 - 2013:09:45:00

    Any suggestions?

    Thanks for your time

    -DT

    Hello

    Thanks for posting the CREATE TABLE and INSERT.  be sure to post the results desired from these data.

    user13071913 wrote:

    Hi thanks for the help...

    The date is a true timestamp.  ...

    Here's a sample of CREATE TABLE and a few inserts.  3 ID transaction, each with a series of journal entries.

    CREATE TABLE 'LOG_TABLE_X '.

    (SELECT 'ID' CHAR (14 BYTES) NOT NULL,)

    ACTIVATE THE "LOG_TYPE_FLG" TANK (4 BYTES) NOT NULL,

    ALLOW "LOG_DTTM" DATE NOT NULL

    );

    ...

    I'm so confused.  Is log_dttm a TIMESTAMP, you said in the story, or is it a DATE, as you say in the CREATE TABLE statement, or is it a VARCHAR2 as Thur INSERT statements?  I'll assume it's a DATE.

    I left out an important step yesterday.  The computation of the last_start, we need to use a CASE statement so that we record only the time of events STRT.

    Here's the revised query:

    WITH got_last_start AS

    (

    SELECT id, log_type_flg, log_dttm

    LAST_VALUE (CASE

    WHEN log_type_flg = "STRT".

    THEN log_dttm

    END

    IGNORES NULL VALUES

    ) OVER (PARTITION BY id - can - be

    ORDER BY log_dttm

    ) AS last_start

    OF log_table_x

    )

    SELECT id, log_type_flg, log_dttm

    , (log_dttm - last_start) * 24 * 60 elapsed

    , SUM (log_dttm - last_start) OVER (PARTITION BY ID.

    ORDER BY log_dttm

    ) * 24 * 60 AS total_elapsed

    OF got_last_start

    WHERE log_type_flg IN ("CMPT", "PAUS")

    ORDER BY id, log_dttm

    ;

    Output of your sample data:

    ID LOG_ ELAPSED TOTAL_ELAPSED LOG_DTTM

    -------------- ---- ------------------- -------- -------------

    1111 PAUS 09-26 - 2013:09:09:58.17.17

    1111 CMPT 09-26 - 2013:10:09:58 1.00.83

    2222 CMPT 09-26 - 2013:12:09:58 180.00 180.00

    3333 CMPT 09-26 - 2013:10:09:42 59.73 59.73

    In Oracle, when you subtract one DATE from another DATE, the result is the NUMBER of days between them.  In the above query, I multiplied the past columns and total_elapsed by the number of minutes per day (24 * 60), to show the time in minutes.

  • reset the boolean output when the elapsed time is reset

    Hello

    I used the function time successfully, but after a reset, the Boolean result is still high.

    Can someone tell me the best way to reset this please?

    Thank you very much

    OK - sorting, thank you

  • Is it possible to wait in a queue and a reporter at the same time?

    Hello!

    I'm trying to implement a model event producer/consumer with queues. The problem is that I have a certain value change events (for example from a slider) I want to make the tail upward; I want only the last value change events to be processed by the loop of consumption. That's because the consumer can spend more time in the execution (sometimes several seconds) and I want to warn all the events of middle slider to be queued up pending because I write them finally to the material. Therefore, a notification utility would be preferable to use a queue here. My question is if it is possible to make the same loop of consumers to wait in the queue, as well as on the warning system at the same time? I will be wiring the VISA session and other data through consumption, if she wants to avoid an extra loop that would wait on the registrant only. Or is there another possible workaround solution?

    Thanks in advance.

    Kind regards

    Anguel

    This example has a meaning?  It is based on Mark's original proposal.

  • Report on the export time - how to export all my clients?

    We have about 35,000 clients in our database of BC.

    I'm trying to export for use in a direct mail campaign (and other reports for other reasons), but export always expires.

    The reports are very simple; That is to say.

    1. CRI-> Add customer relationship
    2. Select customers (Contacts & companies)
    3. Select the Type of the default ID address, name of the customer, CRM
    4. Next
    5. Generate report (no filter)
    6. About 33 000 results contained in the report.
    7. I then select Export in CSV or Excel report and it will sit there during up to an hour or more and nothing to do.

    Notes:

    • I keep the live session by having a session open in another tab.
    • Have tried multiple browsers and internet connections.
    • I have even filtered the results (based on create date) and same problem occurred with only 15,000.

    How can I export this report and other simple reports, that I need?

    Kind regards

    Troy.

    If the file contains a large number of files so it takes time, but as you mentioned that divide the records also did not help I suspect something wrong.

    PM me the site url, I'll take a look.

    Sanjit

  • Display the elapsed time in the progress bar?

    Hi, is it possible to display the time elapsed in the progress bar from a Captivate video instead of projection that frame the user is on?

    Hello

    You will need a Flash programmer to adapt a play bar for this purpose. BTW: it displays the current slide, not the frame

    If you want to display the time elapsed (in real time or estimated time based on the length of the slide) by using a text caption, check out my blog:

    Display information in time

    Lilybiri

  • Extraction of several newspaper reports at the same time

    Hello

    I want to extract all the journal reports on a HFM application and load them back in another. I want to do only one at a time.

    Is it possible to do?

    Use life cycle management in 11.1.x. You can easily retrieve several artifacts of the application and even extract their folders. When the job is run, choose file system, and LCM will generate a unique ZIP of all desired objects/reports. Copy them to the target server, and then follow the instructions of LCM for import into the target application.

    It's even easier to copy these to another application on the same instance of HSS.

    If you are on a version prior to 11.1.1, you will need a custom solution (or you can upgrade :-)

    -Chris

  • When I try to download a new version for my IPad, it keep saying the elapsed time for your internet connection, check your network. What can I do?

    When I try to download and update a more recent version of the software of my ipad, it works for the first 10 minutes, then it stops showing me what follows: "your internet connection time run out, please check your network."

    How can I solve this?
    Thank you

    Hello

    You should check with Support for iPad.

    iPad Support
    http://www.Apple.com/support/iPad/

    iPad Support Contact
    http://www.Apple.com/support/iPad/contact/

    iPad Communities
    http://discussions.Apple.com/index.jspa

    I hope this helps.

  • Simple way to count the elapsed time from one slide to another

    Hi, I know that there are some positions and materials thereon one but... I can't get right.

    I've read a lot of things and did that an expert in this field - Lilybiri - proposed in it several articles on this subject.

    In fact, what I'm looking for is something extremely simple. I use captivate 7. I have a project with 15 slides. The first 5 are with instructions on the competition (we don't bother them for the timer). The last 10 are with the assignment itself. What I need is to count time spent on slide 6-15 drag. Tried the clock widget – it does not stop at slide 15 + his eyes cannot be customized. Also tried shares advanced and cpInfoElapsed variable - apparently I'm not good to understand. The idea is to be able to say to the learner - you spent XX time to accomplish this task.

    Would really appreciate a helping hand please.

    @

    Thanks in advance

    Bobby

    Normally this blog post: display of time - Captivate blog information should provide you with all the information you need. Some system variables have got another name: System variables in Captivate 6 - Captivate blog

    You may also need to store the time at the end of the 15 slide in a user variable, so that you can calculate and display in a text container.

  • Possible to design two reports at the same time?

    Hello!

    Is it possible to have an analysis OBIEE/dashboard open in a browser window and to design a second report in another browser window? I tried, but when recording I got an error XML encrypted, even though it may quite foreign. After all, I am a first year student OBIEE.

    Hi Larry,

    The answer is Yes, you can do it.
    It is best to use the Mozilla browser instead of internet Explorer to access the answers.

  • Find the elapsed time between the Unix Timestamp in Actionscript 2.0

    Hello!

    I'm tryin to fiind that time passed since a Unix Timestamp.

    I have this:

         var myTime:Date = new Date(1245859691 * 1000);
         nowTime = new Date();
         oMillisElapsed = new Date(nowTime - myTime);
         
         day = numToStr(oMillisElapsed.getDate());
         min = numToStr(oMillisElapsed.getMinutes());
         sec = numToStr(oMillisElapsed.getSeconds());
         hour = numToStr(oMillisElapsed.getHours());
    

    But oMillisElapsed returns: Wed Dec 31 23:20:43 GMT - 0800 1969

    So he keeps time from 01/01/1970... Any way to make it back to something like this:

    Mon Jan 02 01 1:2:35 GMT - 0800 0000

    or something like that so I can get the days, hours, minutes and seconds.

    I use actionscript 2.0.

    Thank you!!!

    ~ Sea4Me

    You assign a new Date value, so when you try to use the Date function to get its data, you get that produce these functions, which isn't what I want.  I believe you want to get the amount of time (days, hours, minutes, etc.) between yesterday and today.  Have you tried to do what I suggested?  What you will eventually do takes the miiliseconds resulting from that and do the conversion in days, hours, seconds, etc...

  • How to get the elapsed time for a query in 9i non-select only?

    Fact is that I cannot change the setting cannot be enabled SQL_TRACE, so I wonder if it is there anyway, or anywhere where I can find the time spent on this sql?
    Gather_plan_statistics trick works not because statistics_level = Basic, 9i.

    So any ideas?

    Thank you very much!

    Hello

    You can use

    SET TIMING ON;
    
       your code
    
    SET TIMING OFF;
    

    Thank you
    Ankur

Maybe you are looking for

  • Lenovo ThinkPad P50 MXM?

    I was wondering if the GPU is MXM for future reference, because I do I.E. work and sometimes for me, the GPU is broken. And if a or b if possible. New to the Forum and get the P50 soon. I had one years ago, beloved, so when I looking for laptops good

  • Fan start after stopping

    The fan in my office starts immediately after the stop and the only way I can stop it is to hold down the power button for several seconds.  I checked the BIOS is updated.  I don't know what to try now.  Can anyone help?

  • My word documents are empty

    I am running Windows XP Home Edition that came on my Dell with MS Word 2002 Version 10.0.6866.0 desktop computerIn My Documents, I can open the files, but when I open any document it opens on a gray blank page.I have to convert Word Perfect to view t

  • a REALLY Newbie question...

    I got my Sansa Clip Plus for Christmas, have managed to download an audiobook of www.emusic.com (using their Download Manager), but cannot figure out how TRANSFER Book Download Manager to my mp3.  Duh.  Feel really stupid here... Can someone help me?

  • Cyan fails from one page to another on Officejet Pro K8600

    I have an Officejet Pro K8600, installed on XP. A nearly full cyan stopped working in the middle of printing from one page to the other - tried all the patches.  No msg error - says all cartridges are full. Buy HP new cartridge, always did the same t