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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id CA009C2D0CE for ; Fri, 21 Jun 2024 23:01:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 67AD910EBEF; Fri, 21 Jun 2024 23:01:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="DyPReaok"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id A2B0C10EB5D for ; Fri, 21 Jun 2024 23:01:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719010914; x=1750546914; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=U9IevB30Jcuo31YRz+zHAhD5iwX5fw5POqADpyDIBoU=; b=DyPReaokuFlgu+nQNrT2nwoy5uGsG52UtSNbR3FaNaDA3z9TJZAaUJEX UBww7ixVhfqUp/f3LLiiTKcbDZTFpuMIG6z4XX0GodMfEkjcbuP3q6qu6 dRdziHGHz62gC5GRS5IXqCRvvKLrThx+txHuIiKBz5V3CsWqLYG8sx9RS HGy5lPByuQtJunEJzGfkc9q7UyBo60Ws71KEF8aiGDIv1tjq2gg/gtg9J Mdw0OvPV//bXkjgjQAaZ6CHoAWwRbDz34TbbehqctEupjzGwsl0yhA225 0q0H55Lwey6iuecX+eLDfg/CAwUm69hO0gS9rlS+LaxvY61yUhLwI7Lgk w==; X-CSE-ConnectionGUID: ER2xlouuS7iF36IC2wjNVA== X-CSE-MsgGUID: Hz3n86LfQiK+pIGVzY72hA== X-IronPort-AV: E=McAfee;i="6700,10204,11110"; a="16204934" X-IronPort-AV: E=Sophos;i="6.08,256,1712646000"; d="scan'208";a="16204934" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jun 2024 16:01:07 -0700 X-CSE-ConnectionGUID: /MsmJ98aTGWsAu8yc/gIiQ== X-CSE-MsgGUID: S0QQxwOUS5uDao0FrXFv+w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,256,1712646000"; d="scan'208";a="42597335" Received: from xpumcyp04.jf.intel.com ([10.75.202.213]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jun 2024 16:01:06 -0700 From: Umesh Nerlige Ramappa To: igt-dev@lists.freedesktop.org, Lucas De Marchi Subject: [PATCH i-g-t 7/8] tests/intel/xe_drm_fdinfo: Add tests for virtual engines Date: Sat, 22 Jun 2024 07:01:01 +0800 Message-Id: <20240621230102.238397-8-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240621230102.238397-1-umesh.nerlige.ramappa@intel.com> References: <20240621230102.238397-1-umesh.nerlige.ramappa@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Add tests to verify utilization on virtual engines. Signed-off-by: Umesh Nerlige Ramappa --- tests/intel/xe_drm_fdinfo.c | 77 ++++++++++++++++++++++++++++++++++++- 1 file changed, 76 insertions(+), 1 deletion(-) diff --git a/tests/intel/xe_drm_fdinfo.c b/tests/intel/xe_drm_fdinfo.c index 2d25c2fbd..96b246364 100644 --- a/tests/intel/xe_drm_fdinfo.c +++ b/tests/intel/xe_drm_fdinfo.c @@ -43,6 +43,18 @@ * SUBTEST: drm-all-busy-idle-check-all * Description: Check that all engines show busy when all are loaded * + * SUBTEST: drm-virtual-idle + * Description: Check that virtual engines show no load when idle + * + * SUBTEST: drm-virtual-busy-idle + * Description: Check that virtual engines show load when idle after busy + * + * SUBTEST: drm-virtual-all-busy-idle-check-all + * Description: Check that all virtual engines show busy when loaded + * + * SUBTEST: drm-virtual-busy-idle-isolation + * Description: Check that virtual engine load does not spill over to other drm clients + * * SUBTEST: drm-total-resident * Description: Create and compare total and resident memory consumption by client * @@ -714,12 +726,60 @@ all_busy_check_all(int fd, struct drm_xe_engine_class_instance *hwe, int width, if (flags & TEST_ISOLATION) close(local_fd); } + +static void +multi_all_busy_check_all(int fd, unsigned int flags) +{ + struct pceu_cycles pceu1[DRM_XE_ENGINE_CLASS_COMPUTE + 1]; + struct pceu_cycles pceu2[DRM_XE_ENGINE_CLASS_COMPUTE + 1]; + struct xe_spin_ctx *ctx[DRM_XE_ENGINE_CLASS_COMPUTE + 1] = {}; + struct drm_xe_engine_class_instance *hwe; + int local_fd = fd, count, class; + uint32_t vm; + + if (flags & TEST_ISOLATION) + local_fd = drm_reopen_driver(fd); + + vm = xe_vm_create(local_fd, 0, 0); + if (flags & TEST_BUSY) { + xe_for_each_multi_engine(local_fd, hwe, count) { + class = hwe->engine_class; + ctx[class] = xe_spin_ctx_init(local_fd, hwe, vm, + 1, + count); + xe_spin_sync_start(local_fd, ctx[class]); + } + } + + read_engine_cycles(local_fd, pceu1); + measured_usleep(batch_duration_ns / 1000); + if (flags & TEST_TRAILING_IDLE) { + xe_for_each_multi_engine(local_fd, hwe, count) { + xe_spin_sync_end(local_fd, ctx[hwe->engine_class]); + } + } + read_engine_cycles(local_fd, pceu2); + + xe_for_each_multi_engine(local_fd, hwe, count) { + class = hwe->engine_class; + check_results(pceu1, pceu2, class, + 1, + flags); + xe_spin_sync_end(local_fd, ctx[class]); + xe_spin_ctx_destroy(local_fd, ctx[class]); + } + xe_vm_destroy(local_fd, vm); + + if (flags & TEST_ISOLATION) + close(local_fd); +} + igt_main { struct drm_xe_engine_class_instance *hwe; unsigned int num_engines = 0, num_classes = 0; unsigned int classes[16] = { }; - int xe; + int xe, count; igt_fixture { struct drm_client_fdinfo info = { }; @@ -772,6 +832,21 @@ igt_main igt_subtest("drm-all-busy-idle-check-all") all_busy_check_all(xe, hwe, 1, 1, TEST_BUSY | TEST_TRAILING_IDLE); + igt_subtest("drm-virtual-idle") + xe_for_each_multi_engine(xe, hwe, count) + single(xe, hwe, 1, count, 0); + + igt_subtest("drm-virtual-busy-idle") + xe_for_each_multi_engine(xe, hwe, count) + single(xe, hwe, 1, count, TEST_BUSY | TEST_TRAILING_IDLE); + + igt_subtest("drm-virtual-all-busy-idle-check-all") + multi_all_busy_check_all(xe, TEST_BUSY | TEST_TRAILING_IDLE); + + igt_subtest("drm-virtual-busy-idle-isolation") + xe_for_each_multi_engine(xe, hwe, count) + single(xe, hwe, 1, count, TEST_BUSY | TEST_TRAILING_IDLE | TEST_ISOLATION); + igt_describe("Create and compare total and resident memory consumption by client"); igt_subtest("drm-total-resident") test_total_resident(xe); -- 2.34.1