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Wed, 12 Nov 2025 07:51:27 -0800 (PST) X-Google-Smtp-Source: AGHT+IH2O5WOQoQmjZihHMDNVPZAEtJPCfBoGTaLokSzagp7NlP+UqfxzDgKXHSqM91D4BHkajvEZg== X-Received: by 2002:a05:622a:5a09:b0:4ed:e4b3:f154 with SMTP id d75a77b69052e-4ede4b3f60fmr15513211cf.79.1762962686742; Wed, 12 Nov 2025 07:51:26 -0800 (PST) Received: from crwood-thinkpadp16vgen1.minnmso.csb ([2601:447:c680:2b50:ee6f:85c2:7e3e:ee98]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-4eda561a030sm86883231cf.3.2025.11.12.07.51.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Nov 2025 07:51:26 -0800 (PST) Message-ID: <776f5024499738fcc4fa1d6e8322a2ae9eb38d0a.camel@redhat.com> Subject: Re: [PATCH 0/5] rtla, osnoise: Fixes to address intermittent test issues From: Crystal Wood To: Steven Rostedt Cc: linux-trace-kernel@vger.kernel.org, John Kacur , Tomas Glozar , Costa Shulyupin , Wander Lairson Costa Date: Wed, 12 Nov 2025 09:51:25 -0600 In-Reply-To: <20251112152529.956778-1-crwood@redhat.com> References: <20251112152529.956778-1-crwood@redhat.com> User-Agent: Evolution 3.56.2 (3.56.2-2.fc42) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: V2enZG7AohvOaqfQ7k7J63Ios4UGSMjdpQ78VwZ5glA_1762962687 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2025-11-12 at 09:25 -0600, Crystal Wood wrote: > With these fixes, I'm able to run the tests in a loop overnight with no > failures. >=20 > Crystal Wood (5): > rtla/tests: Don't rely on matching ^1ALL > tracing/osnoise: Dump stack on timerlat uret threshold event > tracing/osnoise: Array printk init and cleanup > rtla/timerlat: Exit top main loop on any non-zero wait_retval > rtla: Set stop threshold after all instances are enabled >=20 > kernel/trace/trace_osnoise.c | 46 +++++++++++++++++---------- > tools/tracing/rtla/src/common.c | 20 ++++++++++++ > tools/tracing/rtla/src/common.h | 4 +++ > tools/tracing/rtla/src/osnoise.c | 17 +++------- > tools/tracing/rtla/src/osnoise.h | 5 --- > tools/tracing/rtla/src/timerlat.c | 29 ++++++----------- > tools/tracing/rtla/src/timerlat_top.c | 2 +- > tools/tracing/rtla/tests/timerlat.t | 2 +- > 8 files changed, 69 insertions(+), 56 deletions(-) Oh, forgot to mention that this is on top of Tomas's pending patches. -Crystal