Many error messages appear in the CMD window

[LRF520]

Many error messages appear in the CMD window

[xiaopengli89]

1. Recording fps or net needs to be run as administrator.
2. precord will take the value of the gpu with the highest usage, which is consistent with the task manager of windows, e.g. process A uses 10% of GPU0, 20% of GPU1, and the final value is 20%
3. All cpus and gpus
4. All cpus and gpus

[LRF520]

1. Recording fps or net needs to be run as administrator.
2. precord will take the value of the gpu with the highest usage, which is consistent with the task manager of windows, e.g. process A uses 10% of GPU0, 20% of GPU1, and the final value is 20%
3. All cpus and gpus
4. All cpus and gpus

1. I had recorded fps or net as administrator,but also many error messages appear in the CMD window,i think the precord of windows is not very stable and may need to be optimized.
2. I think it is necessary to list the usage data of each GPU separately, because each GPU has its own value. Complex scenarios need to refer to the usage of each GPU. Moreover, each GPU has its own independent memory data, which is a unique feature of GPU and is obviously different from CPU. It is also important to add the monitoring function of GPU memory data, because GPU can also have fatal problems of memory overflow.

[xiaopengli89]

I had recorded fps or net as administrator,but also many error messages appear in the CMD window,i think the precord of windows is not very stable and may need to be optimized.

Please provide your operating system version and operating procedure, I will try to reproduce the problem.

I think it is necessary to list the usage data of each GPU separately, because each GPU has its own value. Complex scenarios need to refer to the usage of each GPU. Moreover, each GPU has its own independent memory data, which is a unique feature of GPU and is obviously different from CPU. It is also important to add the monitoring function of GPU memory data, because GPU can also have fatal problems of memory overflow.

I understand what you mean, but this is not the goal of precord, you need more professional analysis tools.

[LRF520]

I had recorded fps or net as administrator,but also many error messages appear in the CMD window,i think the precord of windows is not very stable and may need to be optimized.

Please provide your operating system version and operating procedure, I will try to reproduce the problem.

I think it is necessary to list the usage data of each GPU separately, because each GPU has its own value. Complex scenarios need to refer to the usage of each GPU. Moreover, each GPU has its own independent memory data, which is a unique feature of GPU and is obviously different from CPU. It is also important to add the monitoring function of GPU memory data, because GPU can also have fatal problems of memory overflow.

I understand what you mean, but this is not the goal of precord, you need more professional analysis tools.

This problem often occurs when I execute Python commands in the CMD window and run the commands for a long time. However, I have tried two win10 systems, and this error will occur, so I think it may not have much to do with the win10 version.
This error does not appear on MacOS.

[xiaopengli89]

The problem is caused by upstream dependencies.

[xiaopengli89]

Please try version v0.5.12-etw-fix~

[LRF520]

Please try version v0.5.12-etw-fix~

Still have to work hard~~~

thread 'main' panicked at 'No such process(288)', src\types.rs:16:14
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
thread 'main' panicked at 'No such process(18784)', src\types.rs:16:14
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
thread 'main' panicked at 'No such process(15572)', src\types.rs:16:14
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
thread '' panicked at 'called Option::unwrap() on a None value', C:\Users\runneradmin.cargo\registry\src\github.com-1ecc6299db9ec823\ferrisetw-0.1.1\src\schema.rs:110:54

[xiaopengli89]

How did you run precord, from the command line or python?

[LRF520]

How did you run precord, from the command line or python?

Run python file on cmd window for a long time:

[xiaopengli89]

I will try to run this script next week, I don't have windows at the moment, thanks for your feedback~ 👍

[LRF520]

I will try to run this script next week, I don't have windows at the moment, thanks for your feedback~ 👍

It is easier to use "--name - Name of processes" to reproduce this problem. I think it is caused by the appearance or disappearance of the temporary process PID in the process name.

[xiaopengli89]

Please try version v0.6.0, I executed your script for 20 minutes without exception.

[LRF520]

Please try version v0.6.0, I executed your script for 20 minutes without exception.

I have used version 0.6.0~~~

This is what I did:

Run the python script in the CMD window, monitor a browser name repeatedly, and then I keep opening many browser pages, and then I keep closing all browser pages. I do it for so many times,this error will occur !

import os

while True:
print(os.popen(r"C:\Users\EDZ\Desktop\Precord\precord.exe --name 360chrome.exe -c fps -n 1").read())

[xiaopengli89]

When you end a recording, you need to sleep for a while and let the operating system recycle the counter.

[xiaopengli89]

Maybe we can solve this by creating a new random counter each time, but I'm not sure if that's the right thing to do.

[xiaopengli89]

Here is my script:

import os

print(os.popen(r".\precord.exe --name chrome -c fps --time 20m").read())

[LRF520]

Here is my script:

import os

print(os.popen(r".\precord.exe --name chrome -c fps --time 20m").read())

According to long-term observation, in fact, I think this error will not affect real data collection. It may only be caused by precord's exception handling mechanism, but ordinary people can't understand this error prompt.

[xiaopengli89]

According to long-term observation, in fact, I think this error will not affect real data collection. It may only be caused by precord's exception handling mechanism, but ordinary people can't understand this error prompt.

We can't handle this exception, it's caused by n4r1b/ferrisetw#26.

[LRF520]

According to long-term observation, in fact, I think this error will not affect real data collection. It may only be caused by precord's exception handling mechanism, but ordinary people can't understand this error prompt.

We can't handle this exception, it's caused by n4r1b/ferrisetw#26.

By this time, I can no longer evaluate the impact of this error. I think if it does not affect the continuous collection of data, we do not need to pay too much attention to it for the time being.

[xiaopengli89]

This issue should be fixed by 2b85f3d.

[xiaopengli89]

Fixed by v0.7.4.