From patchwork Mon Feb 4 08:36:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 10795123 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 474616C2 for ; Mon, 4 Feb 2019 08:36:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 386B02ADBB for ; Mon, 4 Feb 2019 08:36:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2CF4F2AE77; Mon, 4 Feb 2019 08:36:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id DA4102ADBB for ; Mon, 4 Feb 2019 08:36:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D38916E437; Mon, 4 Feb 2019 08:36:33 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id B64906E411; Mon, 4 Feb 2019 08:36:31 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from haswell.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 15453947-1500050 for multiple; Mon, 04 Feb 2019 08:36:14 +0000 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Mon, 4 Feb 2019 08:36:08 +0000 Message-Id: <20190204083614.2385-7-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190204083614.2385-1-chris@chris-wilson.co.uk> References: <20190204083614.2385-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH i-g-t 07/13] i915/gem_exec_whisper: Measure total power consumed X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: igt-dev@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Show the total power consumed across all the whispers. Signed-off-by: Chris Wilson --- tests/i915/gem_exec_whisper.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/tests/i915/gem_exec_whisper.c b/tests/i915/gem_exec_whisper.c index 0b15fe431..6c3b53756 100644 --- a/tests/i915/gem_exec_whisper.c +++ b/tests/i915/gem_exec_whisper.c @@ -28,8 +28,9 @@ */ #include "igt.h" -#include "igt_gt.h" #include "igt_debugfs.h" +#include "igt_gpu_power.h" +#include "igt_gt.h" #include "igt_rand.h" #include "igt_sysfs.h" @@ -192,6 +193,8 @@ static void whisper(int fd, unsigned engine, unsigned flags) unsigned int reloc_migrations = 0; unsigned int reloc_interruptions = 0; unsigned int eb_migrations = 0; + struct gpu_power_sample sample[2]; + struct gpu_power power; uint64_t old_offset; int i, n, loc; int debugfs; @@ -202,6 +205,7 @@ static void whisper(int fd, unsigned engine, unsigned flags) } debugfs = igt_debugfs_dir(fd); + gpu_power_open(&power); nengine = 0; if (engine == ALL_ENGINES) { @@ -226,6 +230,7 @@ static void whisper(int fd, unsigned engine, unsigned flags) init_hang(&hang); intel_detect_and_clear_missed_interrupts(fd); + gpu_power_read(&power, &sample[0]); igt_fork(child, flags & FORKED ? sysconf(_SC_NPROCESSORS_ONLN) : 1) { unsigned int pass; @@ -495,6 +500,10 @@ static void whisper(int fd, unsigned engine, unsigned flags) fini_hang(&hang); else igt_assert_eq(intel_detect_and_clear_missed_interrupts(fd), 0); + if (gpu_power_read(&power, &sample[1])) { + igt_info("Total energy used: %.1fmJ\n", + gpu_power_J(&power, &sample[0], &sample[1]) * 1e3); + } close(debugfs); }