Mark Rivers

@ericonr I would like to merge this soon. Can you create a Github issue that describes the problem this PR is designed to fix, and some simple observations that will...

I think this is a slippery slope. These are the SYS_LIBS referenced in asyn/asyn/Makefile: ``` asyn_SYS_LIBS_Linux += tirpc asyn_SYS_LIBS += usb-1.0 asyn_SYS_LIBS += ftdi1 asyn_SYS_LIBS += ftdi asyn_SYS_LIBS += gpib...

How did you generate the communications trace? I see you set the asynTrace settings, but that does not look like the output of asynTrace, which should have "write" and "read"...

Can you run "top" to look at the resources use by the IOC process and see if CPU or memory use are growing when the time between writes gets long?

@1458861693 I don't think it is a problem with asyn because others would have reported this problem. The thing that you are doing that is less typical is having I/O...

What you are doing should work fine. It seems like there may be a problem we were not aware of.

This command will show the CPU time of each thread. It can be useful for finer scale information on what is using CPU. top -h

> Is it recommended to use another Linux distribution such as Rocky Linux 8 instead of CentOS 8? This is currently my plan. No, CentOS 8 should work fine, even...

@AbdallaDalleh I was able to reproduce the problem. It seems to have been introduced in Windows 11, since I am sure this built fine with Windows 10. I have pushed...

What type of computer are you running the Modbus driver on (for example Intel x64 with Linux, etc.)? I want to make sure the problem is not with the endianness...