| iio_stresstest(1) | LibIIO Utilities | iio_stresstest(1) |
NAME
iio_stresstest - Stress test program for Libiio
SYNOPSIS
iio_stresstest [ options ] -u <uri>
DESCRIPTION
iio_stresstest is a stress-testing program that can be used to find bugs in Libiio or in the Libiio daemon (IIOD).
OPTIONS
- -h, --help
- Tells iio_stresstest to display some help, and then quit.
- -V, --version
- Prints the version information for this particular copy of iio_stresstest and the version of the libiio library it is using. This is useful for knowing if the version of the library and iio_stresstest on your system are up to date. This is also useful when reporting bugs.
- -S, --scan [backends]
- Scan for available IIO contexts, optional arg of specific backend(s) 'ip', 'usb' or 'ip:usb'. Specific options for USB include Vendor ID, Product ID to limit scanning to specific devices 'usb=0456,b673'. vid,pid are hexadecimal numbers (no prefix needed), "*" (match any for pid only) If no argument is given, it checks all that are available.
- -u, --uri
- The Uniform Resource Identifier (uri) for connecting to devices, can be one of:
- ip:[address]
- network address, either numeric (192.168.0.1) or network hostname
- ip:
- blank, if compiled with zeroconf support, will find an IIO device on network
- usb:[device:port:instance]
- normally returned from iio_stresstest -S
- serial:[port],[baud],[settings]
- which are controlled, and need to match the iiod (or tinyiiod) on the other end of the serial port.
- [port]
- is something like '/dev/ttyUSB0' on Linux, and 'COM4' on Windows.
- [baud]
- is is normally one of 110, 300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, 115200 [default], 128000 or 256000, but can vary system to system.
- [settings]
- would normally be configured as '8n1' this is controlled by:
- data_bits:
- (5, 6, 7, 8 [default], or 9)
- parity_bits:
- ('n' none [default], 'o' odd, 'e' even, 'm' mark, or 's' space)
- stop_bits:
- (1 [default, or 2)
- flow_control:
- ('0' none [default], 'x' Xon Xoff, 'r' RTSCTS, or 'd' DTRDSR)
- local:
- with no address part.
- -a, --auto
- Scan for available contexts and if only one is available use it.
- -T, --timeout <arg>
- Context timeout in milliseconds. 0 = no timeout (wait forever)
- -b, --buffer-size <arg>
- Size of the capture buffer. Default is 256.
- -s, --samples <arg>
- Number of samples to capture, 0 = infinite. Default is 0.
- -d, --duration <arg>
- Time to wait (in seconds) before stopping all threads
- -t, --threads <arg>
- Number of threads to use
- -v, --verbose
- Increase verbosity (-vv and -vvv for more)
RETURN VALUE
If the specified device is not found, a non-zero exit code is returned.
SEE ALSO
iio_attr(1), iio_info(1), iio_readdev(1), iio_reg(1), iio_writedev(1), libiio(3)
libiio home page: https://wiki.analog.com/resources/tools-software/linux-software/libiio
libiio code: https://github.com/analogdevicesinc/libiio
Doxygen for libiio https://analogdevicesinc.github.io/libiio/
BUGS
All bugs are tracked at: https://github.com/analogdevicesinc/libiio/issues
| 29 September 2024 | libiio-0.26 |