From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 187F6C433EF for ; Wed, 16 Feb 2022 08:31:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231298AbiBPIbT (ORCPT ); Wed, 16 Feb 2022 03:31:19 -0500 Received: from gmail-smtp-in.l.google.com ([23.128.96.19]:35782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229996AbiBPIbF (ORCPT ); Wed, 16 Feb 2022 03:31:05 -0500 Received: from out30-131.freemail.mail.aliyun.com (out30-131.freemail.mail.aliyun.com [115.124.30.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E76782A417B for ; Wed, 16 Feb 2022 00:30:51 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R121e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04400;MF=xhao@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0V4cXjzP_1645000248; Received: from localhost.localdomain(mailfrom:xhao@linux.alibaba.com fp:SMTPD_---0V4cXjzP_1645000248) by smtp.aliyun-inc.com(127.0.0.1); Wed, 16 Feb 2022 16:30:49 +0800 From: Xin Hao To: sj@kernel.org Cc: xhao@linux.alibaba.com, rongwei.wang@linux.alibaba.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH V1 5/5] mm/damon/tracepoint: Add 'damon_region' NUMA access statistics support Date: Wed, 16 Feb 2022 16:30:41 +0800 Message-Id: X-Mailer: git-send-email 2.31.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch is used to support 'damon_region' NUMA access for tracepoint, The purpose of this is to facilitate users to obtain the numa access status of 'damon_region' through perf or damo tools. Signed-off-by: Xin Hao Signed-off-by: Rongwei Wang --- include/trace/events/damon.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/include/trace/events/damon.h b/include/trace/events/damon.h index c79f1d4c39af..687b7aba751e 100644 --- a/include/trace/events/damon.h +++ b/include/trace/events/damon.h @@ -23,6 +23,8 @@ TRACE_EVENT(damon_aggregated, __field(unsigned long, end) __field(unsigned int, nr_accesses) __field(unsigned int, age) + __field(unsigned long, local) + __field(unsigned long, remote) ), TP_fast_assign( @@ -32,12 +34,15 @@ TRACE_EVENT(damon_aggregated, __entry->end = r->ar.end; __entry->nr_accesses = r->nr_accesses; __entry->age = r->age; + __entry->local = r->local; + __entry->remote = r->remote; ), - TP_printk("target_id=%lu nr_regions=%u %lu-%lu: %u %u", + TP_printk("target_id=%lu nr_regions=%u %lu-%lu: %u %u %lu %lu", __entry->target_id, __entry->nr_regions, __entry->start, __entry->end, - __entry->nr_accesses, __entry->age) + __entry->nr_accesses, __entry->age, + __entry->local, __entry->remote) ); #endif /* _TRACE_DAMON_H */ -- 2.27.0