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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C1E5DC369D1 for ; Fri, 25 Apr 2025 03:42:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=09rqSqAfaG0G179Zn3pdk09IZgTXsBY0qFv+DZ0rOZI=; b=BTbJLAMUNd2oZSNvYZ5zmcLUZr 7ICJ2UUlbrHhUDnO/OXqgK/c3dFBtSBizXGSligpNzozsT52Aw8XQG0DkCe3bUv+jeA7tR5ms/d9n eGZFDFgACL2hpSqrqfzBe0Evlceed2IXFHQbynVqk37VtOp8XA6Bqrfzipd2YrXqcw2UMjw9Mhwow ccG5v1gxtCORRhvHHpc33YPScaRsbvh6oAzcsTo7nqH/3k2P8wR7mZCqiBe8Qt3B63wDn6Xr1swox unFfNkIvACYhlSQOntqp/wg05C6KYY0bF0PX5sgnhY8nWeGO6acP7KdD1EfVoxVzFi7ew60Egte44 8esomFPw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u89xb-0000000Frzt-2rdM; Fri, 25 Apr 2025 03:42:43 +0000 Received: from szxga02-in.huawei.com ([45.249.212.188]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u89tz-0000000Frk5-4Auk for linux-arm-kernel@lists.infradead.org; Fri, 25 Apr 2025 03:39:01 +0000 Received: from mail.maildlp.com (unknown [172.19.88.194]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4ZkJPc71ndzQk1s; Fri, 25 Apr 2025 11:35:00 +0800 (CST) Received: from kwepemd200014.china.huawei.com (unknown [7.221.188.8]) by mail.maildlp.com (Postfix) with ESMTPS id 1C9BF1400D9; Fri, 25 Apr 2025 11:38:53 +0800 (CST) Received: from localhost.localdomain (10.50.165.33) by kwepemd200014.china.huawei.com (7.221.188.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Fri, 25 Apr 2025 11:38:52 +0800 From: Yicong Yang To: , , , , , , , , , , , , , CC: , , , , , , , Subject: [PATCH v2 3/3] perf mem: Count L2 HITM for c2c statistic Date: Fri, 25 Apr 2025 11:38:45 +0800 Message-ID: <20250425033845.57671-4-yangyicong@huawei.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20250425033845.57671-1-yangyicong@huawei.com> References: <20250425033845.57671-1-yangyicong@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.50.165.33] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemd200014.china.huawei.com (7.221.188.8) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250424_203900_184023_0C97CA00 X-CRM114-Status: GOOD ( 10.50 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Yicong Yang L2 HITM is not counted in c2c statistic decoding. Count it for lcl_hitm like how we handle L2 Peer snoop. Signed-off-by: Yicong Yang --- tools/perf/util/mem-events.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c index 884d9aebce91..a384a866a562 100644 --- a/tools/perf/util/mem-events.c +++ b/tools/perf/util/mem-events.c @@ -680,7 +680,10 @@ do { \ if (lvl & P(LVL, LFB)) stats->ld_fbhit++; if (lvl & P(LVL, L1 )) stats->ld_l1hit++; if (lvl & P(LVL, L2)) { - stats->ld_l2hit++; + if (snoop & P(SNOOP, HITM)) + HITM_INC(lcl_hitm); + else + stats->ld_l2hit++; if (snoopx & P(SNOOPX, PEER)) PEER_INC(lcl_peer); -- 2.24.0