From: David Marchand <david.marchand@redhat.com>
To: Patrick Robb <probb@iol.unh.edu>
Cc: "Bruce Richardson" <bruce.richardson@intel.com>,
dev@dpdk.org, ci@dpdk.org,
"Morten Brørup" <mb@smartsharesystems.com>,
"Honnappa Nagarahalli" <Honnappa.Nagarahalli@arm.com>,
"Ruifeng Wang (Arm Technology China)" <ruifeng.wang@arm.com>,
"Thomas Monjalon" <thomas@monjalon.net>,
"Aaron Conole" <aconole@redhat.com>,
"Ferruh Yigit" <ferruh.yigit@amd.com>
Subject: Re: [PATCH v5 04/10] app/test: build using per-file dependency matrix
Date: Fri, 18 Aug 2023 09:07:13 +0200 [thread overview]
Message-ID: <CAJFAV8yZ6coR8JM5-gMKWMR=n-EL7SNXMOv9=NXg0uDr1uefjQ@mail.gmail.com> (raw)
In-Reply-To: <CAJFAV8yisPNyXe6P3PErPg=35zncS7agrnEAf-xVvn-LTiycpw@mail.gmail.com>
On Wed, Aug 16, 2023 at 9:26 PM David Marchand
<david.marchand@redhat.com> wrote:
>
> On Wed, Aug 16, 2023 at 8:30 PM Patrick Robb <probb@iol.unh.edu> wrote:
> > On Wed, Aug 16, 2023 at 10:40 AM David Marchand <david.marchand@redhat.com> wrote:
> >>
> >> Patrick, Bruce,
> >>
> >> If it was reported, I either missed it or forgot about it, sorry.
> >> Can you (re)share the context?
> >>
> >>
> >> >
> >> > Does the test suite pass if the mlx5 driver is disabled in the build? That
> >> > could confirm or refute the suspicion of where the issue is, and also
> >> > provide a temporary workaround while this set is merged (possibly including
> >> > support for disabling specific tests, as I suggested in my other email).
> >>
> >> Or disabling the driver as Bruce proposes.
> >
> > Okay, we ran the test with the mlx5 driver disabled, and it still fails. So, this might be more of an ARM architecture issue. Ruifeng, are you still seeing this on your test bed?
> >
> > @David you didn't miss anything, we had a unicast with ARM when setting up the new arm container runners for unit testing a few months back. Ruifeng also noticed the same issue and speculated about mlx5 memory leaks. He raised the possibility of disabling the mlx5 driver too, but that option isn't great since we want to have a uniform build process (as much as possible) for our unit testing. Anyways, now we know that that isn't relevant. I'll forward the thread to you in any case - let me know if you have any ideas.
>
> The mention of "memtest1" in the mails rings a bell.
> I will need more detailed logs, or ideally an env where it is reproduced.
It is a "recurring" yet not so well known issue.
This unit test fails if any part of the DPDK did not release all
(hugepage backed) memory and associated hugepages before exiting.
In your case here, there is a virtio-net device that the container
tries to get its hands on because DPDK scans and probes all available
resources by default (and fails to, in this case, but that's not
important).
Triggering this virtio-net probing makes ethdev allocate its shared
memzone for port data, but nothing in ethdev releases the memzone when
exiting.
Fixing this could be tricky... as the current ethdev code is really
vague around which locks protect what (if anything..).
I think we hit this issue in the past, and avoided it by running the
tests with dynamically linked DPDK binaries (and by doing this, avoid
the net drivers get loaded).
I can see that you are running the unit tests with a static binary in
the report you sent.
I think the default is shared mode, so I wonder what could be the
reason why UNH builds with static here.
In any case, could you have a try and switch to
-Ddefault_library=shared (or remove forcing to static mode)?
--
David Marchand
next prev parent reply other threads:[~2023-08-18 7:07 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230721115125.55137-1-bruce.richardson@intel.com>
2023-08-08 8:46 ` [RFC PATCH 0/5] replace build code for unit tests David Marchand
2023-08-09 14:53 ` Patrick Robb
2023-08-09 15:05 ` Bruce Richardson
2023-08-09 15:39 ` Patrick Robb
2023-08-14 15:16 ` [PATCH v2 0/8] expand list of optional libraries Bruce Richardson
2023-08-14 15:16 ` [PATCH v2 1/8] app/test: add new macros for various test types Bruce Richardson
2023-08-14 15:16 ` [PATCH v2 2/8] app/test: tag tests with the test type Bruce Richardson
2023-08-14 15:16 ` [PATCH v2 3/8] app/test: make telemetry data test buildable on windows Bruce Richardson
2023-08-14 15:16 ` [PATCH v2 4/8] app/test: build using per-file dependency matrix Bruce Richardson
2023-08-14 15:16 ` [PATCH v2 5/8] app/test: define unit tests suites based on test macros Bruce Richardson
2023-08-14 15:16 ` [PATCH v2 6/8] examples/l3fwd: make eventdev an optional dependency Bruce Richardson
2023-08-14 15:16 ` [PATCH v2 7/8] build: make most device classes optional Bruce Richardson
2023-08-14 15:16 ` [PATCH v2 8/8] build: expand list of optional libraries Bruce Richardson
2023-08-14 15:22 ` [PATCH v2 0/8] " Bruce Richardson
2023-08-14 18:20 ` [PATCH v3 " Bruce Richardson
2023-08-14 18:20 ` [PATCH v3 1/8] app/test: add new macros for various test types Bruce Richardson
2023-08-14 18:20 ` [PATCH v3 2/8] app/test: tag tests with the test type Bruce Richardson
2023-08-14 18:20 ` [PATCH v3 3/8] app/test: make telemetry data test buildable on windows Bruce Richardson
2023-08-14 18:21 ` [PATCH v3 4/8] app/test: build using per-file dependency matrix Bruce Richardson
2023-08-14 18:21 ` [PATCH v3 5/8] app/test: define unit tests suites based on test macros Bruce Richardson
2023-08-14 18:21 ` [PATCH v3 6/8] examples/l3fwd: make eventdev an optional dependency Bruce Richardson
2023-08-14 18:21 ` [PATCH v3 7/8] build: make most device classes optional Bruce Richardson
2023-08-14 18:21 ` [PATCH v3 8/8] build: expand list of optional libraries Bruce Richardson
2023-08-14 18:33 ` [PATCH v3 0/8] " Morten Brørup
2023-08-15 13:13 ` [PATCH v4 " Bruce Richardson
2023-08-15 13:13 ` [PATCH v4 1/8] app/test: add new macros for various test types Bruce Richardson
2023-08-15 13:13 ` [PATCH v4 2/8] app/test: tag tests with the test type Bruce Richardson
2023-08-15 13:13 ` [PATCH v4 3/8] app/test: make telemetry data test buildable on windows Bruce Richardson
2023-08-15 13:13 ` [PATCH v4 4/8] app/test: build using per-file dependency matrix Bruce Richardson
2023-08-15 13:13 ` [PATCH v4 5/8] app/test: define unit tests suites based on test macros Bruce Richardson
2023-08-15 13:13 ` [PATCH v4 6/8] examples/l3fwd: make eventdev an optional dependency Bruce Richardson
2023-08-15 13:13 ` [PATCH v4 7/8] build: make most device classes optional Bruce Richardson
2023-08-15 13:13 ` [PATCH v4 8/8] build: expand list of optional libraries Bruce Richardson
2023-08-15 13:15 ` [PATCH v4 0/8] " Bruce Richardson
2023-08-15 15:10 ` [PATCH v5 00/10] " Bruce Richardson
2023-08-15 15:10 ` [PATCH v5 01/10] app/test: add new macros for various test types Bruce Richardson
2023-08-15 15:10 ` [PATCH v5 02/10] app/test: tag tests with the test type Bruce Richardson
2023-08-16 14:56 ` David Marchand
2023-08-16 15:05 ` Bruce Richardson
2023-08-15 15:10 ` [PATCH v5 03/10] app/test: make telemetry data test buildable on windows Bruce Richardson
2023-08-21 15:50 ` Tyler Retzlaff
2023-08-15 15:10 ` [PATCH v5 04/10] app/test: build using per-file dependency matrix Bruce Richardson
2023-08-15 19:05 ` Patrick Robb
2023-08-16 10:56 ` Bruce Richardson
2023-08-16 12:55 ` Bruce Richardson
2023-08-16 14:40 ` David Marchand
2023-08-16 18:29 ` Patrick Robb
2023-08-16 19:26 ` David Marchand
2023-08-16 20:38 ` Patrick Robb
2023-08-18 7:07 ` David Marchand [this message]
2023-08-18 22:33 ` Patrick Robb
2023-08-18 23:26 ` Patrick Robb
2023-08-21 7:12 ` David Marchand
2023-08-21 14:32 ` Patrick Robb
2023-08-17 7:27 ` David Marchand
2023-08-17 8:46 ` Bruce Richardson
2023-08-17 18:30 ` Patrick Robb
2023-08-15 15:10 ` [PATCH v5 05/10] app/test: define unit tests suites based on test macros Bruce Richardson
2023-08-16 11:02 ` Bruce Richardson
2023-08-16 11:15 ` David Marchand
2023-08-16 11:40 ` David Marchand
2023-08-16 12:33 ` Bruce Richardson
2023-08-16 13:16 ` Olivier Matz
2023-08-16 13:35 ` Morten Brørup
2023-08-16 13:44 ` Bruce Richardson
2023-08-16 14:57 ` David Marchand
2023-08-16 15:06 ` Bruce Richardson
2023-08-15 15:10 ` [PATCH v5 06/10] app/test: add test case for scripted telemetry commands Bruce Richardson
2023-08-15 15:10 ` [PATCH v5 07/10] app/test: add debug test suite Bruce Richardson
2023-08-15 15:10 ` [PATCH v5 08/10] examples/l3fwd: make eventdev an optional dependency Bruce Richardson
2023-08-15 15:10 ` [PATCH v5 09/10] build: make most device classes optional Bruce Richardson
2023-08-15 15:12 ` [PATCH v5 10/10] build: expand list of optional libraries Bruce Richardson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAJFAV8yZ6coR8JM5-gMKWMR=n-EL7SNXMOv9=NXg0uDr1uefjQ@mail.gmail.com' \
--to=david.marchand@redhat.com \
--cc=Honnappa.Nagarahalli@arm.com \
--cc=aconole@redhat.com \
--cc=bruce.richardson@intel.com \
--cc=ci@dpdk.org \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@amd.com \
--cc=mb@smartsharesystems.com \
--cc=probb@iol.unh.edu \
--cc=ruifeng.wang@arm.com \
--cc=thomas@monjalon.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).