Messages in this thread | | | From | Ian Rogers <> | Date | Mon, 23 May 2022 14:29:28 -0700 | Subject | Re: [RFC PATCH 0/1] perf test cs-etm: Add end-to-end tests for CoreSight decoding |
| |
On Mon, May 23, 2022 at 1:05 PM Arnaldo Carvalho de Melo <acme@kernel.org> wrote: > > Em Mon, May 23, 2022 at 03:49:51PM +0100, German Gomez escreveu: > > Hi > > > > While discussing running more tests for CoreSight, we thought it might > > be a good idea to upstream some EndToEnd tests for CoreSight decoding in > > order to lock down the behaviour. I am sending this as RFC to get some > > feedback from the community first. > > > > The test relies on pre-geneated perf.data files that are downloaded > > during the test. I'm not sure it's a good idea to commit those files to > > the Linux repository, so they would have to live in an external source > > and be downloaded during the test. > > That is ok, but please cache it locally, so that from the second 'perf > test' run onwards one doesn´t have to incur in the download delay and > also be able to run the tests while not connected.
I have some continuous tests running that don't have internet access. Could we have an environment variable to give a path to an already downloaded version? I may be able to fake having a cached downloaded version. Where would such a download live?
Thanks, Ian
> - Arnaldo > > > For this RFC, the files are stored in a Github repository [1]. As an > > idea, I think we could store them in a new repo in the ARM-software > > namespace. Any hosting suggestions are very welcome. > > > > Thanks, > > German > > > > [1] https://github.com/ARM-software/data/tree/984cde8fb0bb22591e284826a80b338bb79c3655/perf/coresight > > > > German Gomez (1): > > perf test cs-etm: Add end-to-end tests for CoreSight decoding > > > > tools/perf/tests/shell/lib/arm_auxtrace.sh | 21 +++++++ > > .../tests/shell/test_arm_coresight_decoder.sh | 57 +++++++++++++++++++ > > 2 files changed, 78 insertions(+) > > create mode 100644 tools/perf/tests/shell/lib/arm_auxtrace.sh > > create mode 100755 tools/perf/tests/shell/test_arm_coresight_decoder.sh > > > > -- > > 2.25.1 > > -- > > - Arnaldo
| |