From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C56661C8FBA; Fri, 6 Dec 2024 20:48:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733518117; cv=none; b=OdvdLOHXEW+6/qvvPnRhmxUlucYPvpj6FOAchELBDfbKykJj7mi2HoMjl3Rh8lmyfYaIEbH3Mt1LOECE108PDq1bmh+gIw1arCttCeleCfInAj1LrScahSzXqyVsQH2z9SJct8XAcpK3bS1AgXxB0PgnPCe26S7VV11CIv58xwY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733518117; c=relaxed/simple; bh=1gXGfu/XfOuw+0JXMbgs0mxdzCJarwIHnsAVFUUKryo=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=haXFf8ZQ+LsyFpXnwNVoXL5TRINaou/zfJsXLkXHpoS6jxyVf3XHNj683DkeV3Chdwo0UETjtMm2Cb5usYQ5s7fSg8eXLgxL20+3k6TnIZZid2rLL85PpfKxDG16G1TFJkDKSIKPOhMhUox5dQICbSTLc781OqnTaWCAmrjwY0w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GyqtLs6i; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GyqtLs6i" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14F3CC4CED1; Fri, 6 Dec 2024 20:48:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733518117; bh=1gXGfu/XfOuw+0JXMbgs0mxdzCJarwIHnsAVFUUKryo=; h=From:To:Cc:Subject:Date:From; b=GyqtLs6i9ha9mHsYaRu2FTsDbaimPD77ySMIHnpYqvWLD4ldzmBUtT8tjZtFUNFqZ NVcl4yxK1VXuGI0L59lBbmP6L+03J20BIrit7f9BQVvLnBoVCSjNEmh+glI+2OUUOV F+WWN1k5y6nZhRDmiDqtCiYWvmOebzvMJdzUw6r6DnnspdQWsg5APLB5iGItJx1tYj FdFuGV0Km+tmqD+kFQ6JqX+xp3k/7u0qn6cd37n0jGJ/qdQ3msInqJVaOy1z9BuS71 VBGDLE7O+WwowUvUtqJpa9wM/IZN7hQZaKr54L+YR3ocUD2bn6DDKlUUi723T3tWjB vgVb+tKJD5z9Q== From: Arnaldo Carvalho de Melo To: Stephane Eranian , Yonatan Goldschmidt Cc: Francesco Nigro , Ilan Green , Namhyung Kim , Ingo Molnar , Thomas Gleixner , James Clark , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo Subject: [PATCH 0/5 v1] Processing java JIT dumps from containers Date: Fri, 6 Dec 2024 17:48:23 -0300 Message-ID: <20241206204828.507527-1-acme@kernel.org> X-Mailer: git-send-email 2.47.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Arnaldo Carvalho de Melo Hi, This is trying to move the needle on supporting jitdump done from a container while perf is running from the outside, that is not working right now. I tried to collect as much details on what is being done in the commit logs to document further work that needs to be done to support such a scenario in a streamlined way, but what in this patchkit at least helped in a real case, allowing us to get 'perf annotate' to work and confirm suspicions. - Arnaldo Arnaldo Carvalho de Melo (5): perf config: Fix trival typo 'an' -> 'can' perf jitdump: Accept jitdump mmaps emitted from inside containers perf namespaces: Introduce nsinfo__set_in_pidns() perf jitdump: Fixup in_pidns member when java agent and 'perf record' are not in the same pidns perf namespaces: Fixup the nsinfo__in_pidns() return type, its bool tools/perf/Documentation/perf-config.txt | 2 +- tools/perf/util/jitdump.c | 15 ++++++++++++--- tools/perf/util/namespaces.c | 7 ++++++- tools/perf/util/namespaces.h | 3 ++- 4 files changed, 21 insertions(+), 6 deletions(-) -- 2.47.0