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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HK_RANDOM_FROM,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 681BFC10F27 for ; Mon, 9 Mar 2020 18:31:54 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 47858208C3 for ; Mon, 9 Mar 2020 18:31:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 47858208C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D1E776E4D2; Mon, 9 Mar 2020 18:31:53 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4FA746E4D2 for ; Mon, 9 Mar 2020 18:31:48 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Mar 2020 11:31:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,534,1574150400"; d="scan'208";a="231027979" Received: from pkosiack-mobl2.ger.corp.intel.com (HELO localhost.localdomain) ([10.252.21.27]) by orsmga007.jf.intel.com with ESMTP; 09 Mar 2020 11:31:47 -0700 From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Mon, 9 Mar 2020 18:31:29 +0000 Message-Id: <20200309183129.2296-13-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200309183129.2296-1-tvrtko.ursulin@linux.intel.com> References: <20200309183129.2296-1-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [RFC 12/12] compare runtimes X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Tvrtko Ursulin Signed-off-by: Tvrtko Ursulin --- drivers/gpu/drm/i915/gem/i915_gem_context.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index abf8c777041d..1c41079dcf17 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -264,13 +264,22 @@ static void free_engines_rcu(struct rcu_head *rcu) /* Transfer accumulated runtime to the parent GEM context. */ for_each_gem_engine(ce, engines, it) { unsigned int class = ce->engine->uabi_class; + u64 runtime[2]; GEM_BUG_ON(class >= ARRAY_SIZE(ctx->past_runtime)); - atomic64_add(ce->runtime.total, &ctx->past_runtime[class]); + runtime[0] = ce->runtime.total; + atomic64_add(runtime[0], &ctx->past_runtime[class]); + runtime[0] *= RUNTIME_INFO(ctx->i915)->cs_timestamp_period_ns; GEM_BUG_ON(class >= ARRAY_SIZE(ctx->past_sw_runtime)); - atomic64_add(ktime_to_ns(intel_context_get_busy_time(ce)), - &ctx->past_sw_runtime[class]); + runtime[1] = ktime_to_ns(intel_context_get_busy_time(ce)); + atomic64_add(runtime[1], &ctx->past_sw_runtime[class]); + + if (runtime[0] || runtime[1]) + printk("%p class%u %llums vs %llums\n", + ce, class, + runtime[0] / 1000000, + runtime[1] / 1000000); } i915_gem_context_put(ctx); -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx