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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 BC9CEC4361B for ; Fri, 18 Dec 2020 15:24:51 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 4D76323B53 for ; Fri, 18 Dec 2020 15:24:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4D76323B53 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:44032 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kqHcg-0007k5-Bm for qemu-devel@archiver.kernel.org; Fri, 18 Dec 2020 10:24:50 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:54076) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kqHRt-0002fa-UP for qemu-devel@nongnu.org; Fri, 18 Dec 2020 10:13:41 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:45076) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kqHRp-0005Tf-6H for qemu-devel@nongnu.org; Fri, 18 Dec 2020 10:13:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1608304416; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4NCDuLaz3zRp/UWCIa6k+LnZQ5acpxDGb42gPb+819w=; b=YDygDm/zKggC7WXJ4hHvU+GTYhNRDc+mkzGnPzzi2H57uWkAZDlVn5WYP5QomJUzJ8yRwl Y5adKdba3qnNLH6z4pzJd2eBHAUCQFinPLQbU/COy8MC/PrJicmh+KwEGnSP9nCQsgfFpK m6M9JVVRzdXIepTWbF0s2DE6qaxjtHw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-541-Hiyy6TZgPH2xAqjxql1XvA-1; Fri, 18 Dec 2020 10:13:34 -0500 X-MC-Unique: Hiyy6TZgPH2xAqjxql1XvA-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D13EE107ACF5; Fri, 18 Dec 2020 15:13:32 +0000 (UTC) Received: from localhost (ovpn-114-84.ams2.redhat.com [10.36.114.84]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 702606A251; Fri, 18 Dec 2020 15:13:32 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Subject: [PULL 18/30] scripts/simplebench: support iops Date: Fri, 18 Dec 2020 16:12:37 +0100 Message-Id: <20201218151249.715731-19-mreitz@redhat.com> In-Reply-To: <20201218151249.715731-1-mreitz@redhat.com> References: <20201218151249.715731-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=216.205.24.124; envelope-from=mreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Peter Maydell , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Vladimir Sementsov-Ogievskiy Support benchmarks returning not seconds but iops. We'll use it for further new test. Signed-off-by: Vladimir Sementsov-Ogievskiy Message-Id: <20201021145859.11201-15-vsementsov@virtuozzo.com> Reviewed-by: Max Reitz Signed-off-by: Max Reitz --- scripts/simplebench/simplebench.py | 38 ++++++++++++++++++++++-------- 1 file changed, 28 insertions(+), 10 deletions(-) diff --git a/scripts/simplebench/simplebench.py b/scripts/simplebench/simplebench.py index 2445932fc2..2251cd34ea 100644 --- a/scripts/simplebench/simplebench.py +++ b/scripts/simplebench/simplebench.py @@ -24,9 +24,12 @@ def bench_one(test_func, test_env, test_case, count=5, initial_run=True): test_func -- benchmarking function with prototype test_func(env, case), which takes test_env and test_case - arguments and returns {'seconds': int} (which is benchmark - result) on success and {'error': str} on error. Returned - dict may contain any other additional fields. + arguments and on success returns dict with 'seconds' or + 'iops' (or both) fields, specifying the benchmark result. + If both 'iops' and 'seconds' provided, the 'iops' is + considered the main, and 'seconds' is just an additional + info. On failure test_func should return {'error': str}. + Returned dict may contain any other additional fields. test_env -- test environment - opaque first argument for test_func test_case -- test case - opaque second argument for test_func count -- how many times to call test_func, to calculate average @@ -34,8 +37,9 @@ def bench_one(test_func, test_env, test_case, count=5, initial_run=True): Returns dict with the following fields: 'runs': list of test_func results - 'average': average seconds per run (exists only if at least one run - succeeded) + 'dimension': dimension of results, may be 'seconds' or 'iops' + 'average': average value (iops or seconds) per run (exists only if at + least one run succeeded) 'delta': maximum delta between test_func result and the average (exists only if at least one run succeeded) 'n-failed': number of failed runs (exists only if at least one run @@ -54,11 +58,19 @@ def bench_one(test_func, test_env, test_case, count=5, initial_run=True): result = {'runs': runs} - succeeded = [r for r in runs if ('seconds' in r)] + succeeded = [r for r in runs if ('seconds' in r or 'iops' in r)] if succeeded: - avg = sum(r['seconds'] for r in succeeded) / len(succeeded) + if 'iops' in succeeded[0]: + assert all('iops' in r for r in succeeded) + dim = 'iops' + else: + assert all('seconds' in r for r in succeeded) + assert all('iops' not in r for r in succeeded) + dim = 'seconds' + avg = sum(r[dim] for r in succeeded) / len(succeeded) + result['dimension'] = dim result['average'] = avg - result['delta'] = max(abs(r['seconds'] - avg) for r in succeeded) + result['delta'] = max(abs(r[dim] - avg) for r in succeeded) if len(succeeded) < count: result['n-failed'] = count - len(succeeded) @@ -118,11 +130,17 @@ def ascii(results): """Return ASCII representation of bench() returned dict.""" from tabulate import tabulate + dim = None tab = [[""] + [c['id'] for c in results['envs']]] for case in results['cases']: row = [case['id']] for env in results['envs']: - row.append(ascii_one(results['tab'][case['id']][env['id']])) + res = results['tab'][case['id']][env['id']] + if dim is None: + dim = res['dimension'] + else: + assert dim == res['dimension'] + row.append(ascii_one(res)) tab.append(row) - return tabulate(tab) + return f'All results are in {dim}\n\n' + tabulate(tab) -- 2.29.2