From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4472F26E6F8 for ; Mon, 8 Dec 2025 18:14:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=13.77.154.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765217666; cv=none; b=j17KdPG1HPKCwZ/GVZWnfhXAgNqaRmpGvoDOLwGItyG1laiNS+JxiCZSzdcn9hEkJDR2G9qjboDlY/6xGm7ho5SQStbtG3QrrwXki87Z03v4OJWt1cySTz3XozGO9iJ+Vv++AWz+dYiwMp4bn6gm9rUat0RVdE0FIBNtiGSYqqI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765217666; c=relaxed/simple; bh=muc1mG2ERP/M3Zh1jlRCvBDhZAl34GyGTvjsUlOOb8k=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=d4AIJxPxZmf4dquoG2O4T74xW9ABdHd34MmXLmkla0iD4cNimRrJsRF4JU+5ucal0RcwTRuiMNon+aUxYaEROFL5TdPzXaXQqIOq7pbsE7GyhmXxD3PEHtTU0v+jhUZrH5BYKbKtTJa+xA4/5UR45MAmImFXzMuB5LBflGrByJA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com; spf=pass smtp.mailfrom=linux.microsoft.com; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b=i9+iKU6c; arc=none smtp.client-ip=13.77.154.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="i9+iKU6c" Received: from LAPTOP-U3CCR7C6.lan (unknown [52.148.138.235]) by linux.microsoft.com (Postfix) with ESMTPSA id 7680C2116040; Mon, 8 Dec 2025 10:14:24 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 7680C2116040 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1765217664; bh=/mcwk57ne9/7uAszSiZB6wrrm5ildKtYBE6w8IXAufY=; h=From:To:Cc:Subject:Date:From; b=i9+iKU6cHJjd6p2aBNDXdIRN/EIuJOBu0JRmx2yOj0KmZcru0yu0x32gtWs2gMQBY aX0Dx41D93OM56Q1VNzeg1vtn9laLwYJzHWt9Pbqq6UZX9EouqSJAh/KTaORSsHyzK ZdVDtiaCxWvO/953AmlK+aHFnPQDVEOAYXa2AXjI= From: Thomas Ballasi To: Steven Rostedt , Masami Hiramatsu , Andrew Morton Cc: linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org Subject: [PATCH 0/2] mm: vmscan: add PID and cgroup ID to vmscan tracepoints Date: Mon, 8 Dec 2025 10:14:11 -0800 Message-Id: <20251208181413.4722-1-tballasi@linux.microsoft.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Attributing tracepoints to specific processes or cgroups might happen to be challenging in some scenarios. Implementing additional context to these tracepoints with PIDs and cgroup IDs will help improve analysis. Signed-off-by: Thomas Ballasi Thomas Ballasi (2): mm: vmscan: add cgroup IDs to vmscan tracepoints mm: vmscan: add PIDs to vmscan tracepoints include/trace/events/vmscan.h | 77 +++++++++++++++++++++++------------ mm/vmscan.c | 17 ++++---- 2 files changed, 60 insertions(+), 34 deletions(-) -- 2.33.8