aboutgitcodebugslistschat
path: root/test/perf/pasta_udp
Commit message (Collapse)AuthorAgeFilesLines
* test: Combine iperf3c and iperf3s into a single DSL commandDavid Gibson2022-09-071-36/+22
| | | | | | | | | | | | | | | | | These two commands in the DSL to run an iperf client and server are always used together, and some of the parameters must match between them. The iperf3s must also be run more or less immediately after iperf3c, since iperf3c will run a client in the background after a sleep and requires a server to be running before it will work. A bunch of things can be made cleaner if we make a single DSL command that runs both sides of the test. For now make the combined command work exactly like the two commands together did, warts and all. This does lose the ability for the DSL scripts to give additional options to the iperf3 server, but we weren't using that anyway. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* tests: Explicitly list test files in test/run, remove "onlyfor" supportDavid Gibson2022-07-141-1/+0
| | | | | | | | | | | | | | | | | Currently test/run uses wildcards to run all of the tests in a directory. However, that wildcard list is filtered down by the "onlyfor" directives in the test files... usually to a single file. Therefore, just explicitly list the files we *really* want to run for this test mode. This makes it easier to see at the top level what tests will be executed, and to change that list temporarily while debugging specific failures. This means the "onlyfor" directive no longer has any purpose, and we can remove it. "onlyfor" was also the only used of the $MODE variable, so we can remove that too. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* Don't abbreviate ip(8) arguments in examples and testsDavid Gibson2022-06-151-3/+3
| | | | | | | | ip(8)'s ability to take abbreviated arguments (e.g. "li sh" instead of "link show") is very handy when using it interactively, but it doesn't make for very readable scripts and examples when shown that way. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* test/perf/pasta_udp: Drop redundant assignment of ::1 to loopback interfaceStefano Brivio2022-05-191-1/+0
| | | | | | | | | | | There are a few occurrences of this assignment, which are needed to re-add ::1 as loopback address after the MTU has been increased back from a value below 1280 bytes. This one, however, is redundant, and causes an error in the execution. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* test/perf: Actually load passt enough to test UDP performanceStefano Brivio2021-10-211-8/+8
| | | | | | | | | With recent improvements, we're not CPU-bound at all while testing UDP performance. Give the VM more memory and CPUs, forward two additional ports, start up to four threads in parallel, and give single iperf3 threads higher bandwidth targets. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* test/perf: Try sourcing maximum scaling frequency from cpufreqStefano Brivio2021-10-211-1/+3
| | | | | | | On most recent CPUs, that's a better indication of all-core turbo frequency, or non-turbo frequency, than /proc/cpuinfo. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* test/perf: Use CPU frequency from /proc/cpuinfo instead of cpupower(1)Stefano Brivio2021-10-191-2/+2
| | | | | | Get it to work also in nested virtualisation environments. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
* test: Add CI/demo scriptsStefano Brivio2021-09-271-0/+195
Not really quick, definitely dirty. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>