From: Nam Cao <namcao@linutronix.de>
To: Gabriele Monaco <gmonaco@redhat.com>,
linux-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Gabriele Monaco <gmonaco@redhat.com>,
Jonathan Corbet <corbet@lwn.net>,
Masami Hiramatsu <mhiramat@kernel.org>,
linux-trace-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Cc: Tomas Glozar <tglozar@redhat.com>, Juri Lelli <jlelli@redhat.com>,
Clark Williams <williams@redhat.com>,
John Kacur <jkacur@redhat.com>
Subject: Re: [PATCH v3 12/13] rv: Add deadline monitors
Date: Thu, 25 Dec 2025 08:35:12 +0700 [thread overview]
Message-ID: <874ipfbay7.fsf@yellow.woof> (raw)
In-Reply-To: <20251205131621.135513-13-gmonaco@redhat.com>
Gabriele Monaco <gmonaco@redhat.com> writes:
> Add the deadline monitors collection to validate the deadline scheduler,
> both for deadline tasks and servers.
>
> The currently implemented monitors are:
> * throttle:
> validate dl entities are throttled when they use up their runtime
> * nomiss:
> validate dl entities run to completion before their deadiline
>
> Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
There are some helper functions that I am a bit uncomfortable with
(e.g. pi_of, is_dl_boosted, dl_is_implicit, ...) because they are
relying on implementation details of deadline scheduler which can be
changed. So ideally this patch should have an Ack from the scheduler people.
I can't comment on the model, since I don't know scheduler. But from RV
perspective:
Reviewed-by: Nam Cao <namcao@linutronix.de>
next prev parent reply other threads:[~2025-12-25 1:35 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-05 13:16 [PATCH v3 00/13] rv: Add Hybrid Automata monitor type, per-object and deadline monitors Gabriele Monaco
2025-12-05 13:16 ` [PATCH v3 01/13] rv: Unify DA event handling functions across monitor types Gabriele Monaco
2025-12-18 1:04 ` Nam Cao
2025-12-22 14:45 ` Gabriele Monaco
2025-12-05 13:16 ` [PATCH v3 02/13] rv: Add Hybrid Automata monitor type Gabriele Monaco
2025-12-18 5:57 ` Nam Cao
2025-12-22 15:26 ` Gabriele Monaco
2025-12-05 13:16 ` [PATCH v3 03/13] verification/rvgen: Allow spaces in and events strings Gabriele Monaco
2025-12-05 13:16 ` [PATCH v3 04/13] verification/rvgen: Add support for Hybrid Automata Gabriele Monaco
2025-12-25 1:05 ` Nam Cao
2025-12-05 13:16 ` [PATCH v3 05/13] Documentation/rv: Add documentation about hybrid automata Gabriele Monaco
2025-12-25 1:16 ` Nam Cao
2025-12-05 13:16 ` [PATCH v3 06/13] rv: Add sample hybrid monitors stall Gabriele Monaco
2025-12-18 6:32 ` Nam Cao
2025-12-05 13:16 ` [PATCH v3 07/13] rv: Convert the opid monitor to a hybrid automaton Gabriele Monaco
2025-12-18 6:50 ` Nam Cao
2025-12-05 13:16 ` [PATCH v3 08/13] sched: Export hidden tracepoints to modules Gabriele Monaco
2025-12-05 13:35 ` Phil Auld
2025-12-11 22:36 ` Phil Auld
2026-01-06 20:21 ` Phil Auld
2026-01-13 10:43 ` [tip: sched/core] " tip-bot2 for Gabriele Monaco
2025-12-05 13:16 ` [PATCH v3 09/13] sched: Add deadline tracepoints Gabriele Monaco
2025-12-05 13:41 ` Phil Auld
2025-12-05 13:16 ` [PATCH v3 10/13] rv: Add support for per-object monitors in DA/HA Gabriele Monaco
2025-12-18 7:26 ` Nam Cao
2025-12-05 13:16 ` [PATCH v3 11/13] verification/rvgen: Add support for per-obj monitors Gabriele Monaco
2025-12-05 13:16 ` [PATCH v3 12/13] rv: Add deadline monitors Gabriele Monaco
2025-12-25 1:35 ` Nam Cao [this message]
2025-12-25 1:58 ` Nam Cao
2025-12-29 7:00 ` Gabriele Monaco
2025-12-05 13:16 ` [PATCH v3 13/13] rv: Add dl_server specific monitors Gabriele Monaco
2025-12-25 1:51 ` Nam Cao
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