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Questions tagged [monitoring]

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6
votes
1answer
620 views

How to monitor a big program?

Is it possible to know how much % of calculations are done in a big program? In other words, % will increase gradually when the calculations are progressing. I want to see the %.
0
votes
0answers
45 views

Using Dynamic[] function

I would like to use Dynamic[] to print progress of evaluation of some function, which works quite long. let's say that the definition of ...
4
votes
3answers
56 views

Redirecting CellPrint output

How can I make g[]; or h[]; print the same output as f[];? I am trying to capture the ...
2
votes
1answer
87 views

Access to the temporary solution in NDSolve with StepMonitor

I want to step-monitor at each time step of a spatio-temporal NDSolve (using the finite element method) the maximum bending of the function sampled over the curent mesh. For this I first need access ...
3
votes
0answers
66 views

Good habits for handling intense computations with mathematica

I always used mathematica for more "theoretical" computations: maybe I had to handle intricated manipulations, but things that you could almost do on paper. Now I just joined a new project where we ...
4
votes
1answer
74 views

Getting print messages into a custom user interface constructed via DynamicModule

I have not been able to find the answer for the following problem, and would be happy to be educated. I am writing a custom user interface around some code that has lengthy calculations. In the ...
1
vote
1answer
34 views

Is there any logging for cloud deployed API? If yes, how to check those?

I am testing using CloudDeploy[APIFunction[...]]. I can not find any info about real time logging. If there is any problem happening with the cloud deployed API,...
0
votes
1answer
52 views

Plotting intermediate values of an argument in a recursive function

I've read through the documentation on tuning and debugging but feel like I am missing some important concepts. Many of the examples given presume the programmer is explicitly generating ranges of ...
10
votes
2answers
170 views

Any ergonomic tools for the command line kernel?

Mathematica on the command-line (invoked by running 'wolfram' on bash shell) seems bereft of all modern usability features. I'd like a list of the best third-party packages available (if any exist) ...
2
votes
1answer
47 views

Monitor the values of two variables at the same time

Monitor and Dynamic give the possibility to check the value of one variable in a program, but is it possible to monitor the ...
1
vote
0answers
95 views

Bizarre error messages when monitoring random integers

I am doing tbl = {}; Monitor[ Do[AppendTo[tbl, RandomInteger[{1, 100000}, 2]], 100000], Length[tbl] ] (well in fact I am doing something less boring but what I ...
1
vote
1answer
64 views

Monitoring Plot3D with a given number of plotpoints

I have to do a Plot3D of a given function which takes very long, so I would like to have an idea of how long it would be. I am looking for the simplest way to ...
1
vote
0answers
85 views

How to make NMinimize stop running when EvaluationMonitor gets stuck

I have a some optimisation problem (though gmmobjg is a bit complicated to reproduce it here, I've posted of git). The code for optimization is: ...
3
votes
1answer
98 views

Progress bar / counter for multi-row table with 2 variables

I have a table that takes a long time to calculate because f[x] is quite a complicated function: ...
2
votes
1answer
137 views

Monitoring ParallelTable

Some time ago David published an implementation of a simple monitor for ParallelTable which dynamically displays current values of the iterator for all parallel ...
1
vote
1answer
103 views

Way to monitor the time elapsed throughout an arbitrary evaluation?

I'd like to have some way to view the time elapsed since the beginning of a long evaluation, viewable while the computation is still evaluating. My first thought was to use ...
2
votes
1answer
51 views

How to monitor CellBracket evaluation state

Setting SynchronousUpdating to False or Automatic in GUIs may send calculations to the ...
2
votes
1answer
54 views

Plotlabel in Monitor

I am using three For loops and would like to show a series of plots in the same window. I am using Monitor and I want to see the parameters in each plot. Here is my code: ...
4
votes
1answer
107 views

Accuracy during training?

Is there any way to see a plot of the accuracy over the Validation set for each round instead of the loss graph, during a NetTrain session? There probably is and I'm just missing it...
3
votes
1answer
191 views

Monitor ParallelMap (again) - how to predict the number of function calls efficiently?

I am currently implementing a function to let me monitor the progress of a computation running in parallel (similar to the answers in Monitor doesn't work with ParallelTable). The goal is to have ...
1
vote
0answers
177 views

Monitoring the execution of Solve

I have a big system of linear equations. I need an exact result. It is a symbolic problem in the sense I want an exact result, but I don't have variables, everything is an (exact) number. To give ...
2
votes
0answers
76 views

Is there a way to monitor progress of Classify?

NetTrain provides great feedback while doing gradient decent or any other training method. Is there a similar way to monitor training details with a call to ...
-1
votes
2answers
156 views

Temporary Printing without pausing

We have a long Do loop for our program in which we have put a counter to see the stage of process. ...
13
votes
4answers
772 views

How to make a custom Echo

I usually check my intermediate variable by Echo.Like Table[Echo@x, {x, 10}] But when the intermediate variable have too much ...
6
votes
0answers
80 views

Textual progress in console?

Is there any way to get a textual progress bar (e.g. like the progressbar module in a python repl) when working in console mode? Anything would be better than this:
6
votes
4answers
521 views

Monitor only every $n$-th step in NDSolve

I frequently use StepMonitor to keep an eye on NDSolve while it's working. Usually it does the job just fine. Recently however, ...
2
votes
0answers
99 views

Forwarding Monitor Parallel computation

I'm experimenting with training neural networks. Map[NetTrain[NetInitialize@#, trdata] &, {net1, net2}] shows the Training Progress monitor on each ...
5
votes
1answer
91 views
2
votes
1answer
65 views

ParallelTable: How to see which cells finished calculating?

I have a code to generate a table with a computationally very expensive function f[x,y]. I run the code on a cloud server, that is, from the command line without ...
23
votes
3answers
753 views

Is there any possibility to implement a structure like a ProgressIndicator into NDSolve?

It is already formulated in the title. NDSolve takes sometimes a considerable piece of time. It would be very practical to have some information on how long it is still to wait. So, any ideas? To ...
4
votes
1answer
108 views

Why does Sow appear to miss many function calls in my code

I encountered this problem while addressing an answer to this other question. Here I do the following: I ask NMaximize to do its job, and I use ...
1
vote
1answer
173 views

Printing from the function to be minimized in FindMinimum

I know that there is an option EvaluationMonitor for various numerical computation and plotting functions. But I am curious, why a simple ...
4
votes
1answer
111 views

Loading screen during evaluation? [duplicate]

I am just curious, can I print something while I am working on calculation? Not about how much the evaluation is progressing. Just simple changing image or text. Like loading screen (hourglasses on ...
19
votes
0answers
185 views

Status of all Evaluators?

Since I have 4 cores on my machine I typically have 4 notebooks open each with their own kernel evaluator. I'd like to construct a dynamic pane similar to the parallel kernels status window: But that ...
2
votes
1answer
154 views

How to see Monitor temporary cell with ParallelSubmit?

I have a function to load large files into a "HSQL(Standalone)" database for processing that uses Monitor to update the ...
4
votes
1answer
247 views

How to simultaneously monitoring parallel computations in different Kernels?

I have a question about monitoring parallel processes. Let's suppose that I am running the following code with 5 active Kernels. ...
3
votes
0answers
107 views

Monitor CUDA function

Is there a way to monitor CUDA function without bringing much performance reduction. For example, Map can be monitored by ...
19
votes
2answers
2k views

How to restart computation when kernels die?

When an important process needs to be kept alive, there are monitoring tools to restart them if they die (e.g. god tasks in ruby), in my case I have an overnight scraping task that I need to have done ...
2
votes
1answer
165 views

How do I make Mathematica show me the solutions that it has found while it is searching for them

How do I make Mathematica show me the solutions that it has found while it is searching for them, specifically in this: ...
0
votes
0answers
34 views

Can we find a way to see how Mathematica does calculation? [duplicate]

Sometimes when we have an expression to calculate, it is the kind of calculation that we do not know how to calculate by ourselves. We use Mathematica to calculate the expression, and Mathematica ...
7
votes
0answers
205 views

Monitor function doesn't show continious change of values

Bug introduced in 10.0 and fixed in 11.0.0 Mathematica version: 10.2 Monitor[i = 0; While[i < 100, Pause[0.1]; i++]; i, i] The above code is from the ...
27
votes
1answer
804 views

Progress bar for FullSimplify

Sometimes FullSimplify takes a really long time and it is not really clear if it makes sense to wait another half an hour in hopes for it to finish, or if it will ...
9
votes
1answer
176 views

Activity indicators for slow Dynamic expressions?

With Dynamic and gui-constructs like Popup I always have a problem: when an expression takes a while to evaluate the Dynamic ...
6
votes
3answers
162 views

Monitor the computation only if a certain Option is given to the function

Suppose I have the function heavyFunction[x_]:=Module[{n},Do[Pause[0.1],{n,100}]] representing some complicated and time-demanding computation. I want in some ...
6
votes
1answer
344 views

Is there a way to monitor the memory used by mathematica as a dynamic expression?

I always use the terminal's htop for this, but wouldn't it be nice to visualize per kernel the memory used in a dynamic expression?
12
votes
1answer
422 views

How to monitor the progress of training a classifier?

I've had p = Predict[x -> y] running for hours and I have now idea if I should kill it or not. I'm looking for some rough bounds for an estimate of how long <...
8
votes
2answers
569 views

How to write a custom ParallelTable command that monitors progress automatically

I am using a lot of ParallelTable and want to avoid wrapping it in a Monitor call each time. Since each of the calls inside ParallelTable will already consume considerable time, I do not mind the ...
5
votes
1answer
434 views

How to monitor the progress of exporting of animated GIF?

My Export is taking a very long time, I was hoping there might be a way to monitor the progress when exporting graphics? ...
1
vote
0answers
87 views

Monitor Progress of a function (Fourier[] in my case)

I am using PSD = Abs[Fourier[normedAutoValues, FourierParameters -> {-1, 1}]]; normedAutoValues contains around 200 *10^7 ...
3
votes
2answers
527 views

How can I monitor the progress of a Plot?

The answer in How to monitor the progress of a plot is not useful in my case. I am using ...