From patchwork Fri Sep 26 08:10:24 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hongxu Jia X-Patchwork-Id: 71060 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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 017D6CAC5B8 for ; Fri, 26 Sep 2025 08:11:19 +0000 (UTC) Received: from mx0b-0064b401.pphosted.com (mx0b-0064b401.pphosted.com [205.220.178.238]) by mx.groups.io with SMTP id smtpd.web10.12468.1758874271329717688 for ; Fri, 26 Sep 2025 01:11:11 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@windriver.com header.s=PPS06212021 header.b=ZBaRMsbW; spf=permerror, err=parse error for token &{10 18 %{ir}.%{v}.%{d}.spf.has.pphosted.com}: invalid domain name (domain: windriver.com, ip: 205.220.178.238, mailfrom: prvs=1364979e65=hongxu.jia@windriver.com) Received: from pps.filterd (m0250811.ppops.net [127.0.0.1]) by mx0a-0064b401.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 58Q69rT01767034 for ; Fri, 26 Sep 2025 08:11:10 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=windriver.com; h=content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=PPS06212021; bh=Dv9EKKGSawaPr3cSgJEE VqDGTXTeRvh4uRySpqR4xbY=; b=ZBaRMsbW6yXC3iCPOCma+9o3yb+DLBm+KjhO GJ9RDKabAn4nJm8SR0HXDaSjQC2xHPCbVuh5pqS7kMznjKtDwppES9HRG1Wyvi+N iboCa7+Sn2FEgsBMvvBMSqxlhjh38J043Vo2NZ94qgF4NAAOBZV/q91t1Z4mFtjQ RgQ27mSRBYmyaOAbl7A7QBoH+2PKCfm0JxXhnawOdfYE8PrQ0xB15fSNEUAMiODB glNnCoAjaFXHpLMYax07P0jeIrPz4wLFbSczVPpaAh41fBWMgVQHkFkc8NDniKyx DXAPOP1d/ekOJ7bQnP7I1n9kIGmPr53bU5B1VEeDqcpZOSMXqg== Received: from ala-exchng02.corp.ad.wrs.com ([128.224.246.37]) by mx0a-0064b401.pphosted.com (PPS) with ESMTPS id 49dbsm8j1h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Fri, 26 Sep 2025 08:11:10 +0000 (GMT) Received: from ala-exchng01.corp.ad.wrs.com (10.11.224.121) by ALA-EXCHNG02.corp.ad.wrs.com (10.11.224.122) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.59; Fri, 26 Sep 2025 01:10:28 -0700 Received: from pek-lpg-core5.wrs.com (10.11.232.110) by ala-exchng01.corp.ad.wrs.com (10.11.224.121) with Microsoft SMTP Server id 15.1.2507.59 via Frontend Transport; Fri, 26 Sep 2025 01:10:27 -0700 From: Hongxu Jia To: Subject: [meta-python][PATCH 1/3] python3-mlcommons-loadgen: support reproducibility Date: Fri, 26 Sep 2025 16:10:24 +0800 Message-ID: <20250926081026.3104475-1-hongxu.jia@windriver.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Proofpoint-GUID: tkz8bUSZPOqxBZW9hUf3nnTtETO8k-9B X-Authority-Analysis: v=2.4 cv=TJhIilla c=1 sm=1 tr=0 ts=68d64a9e cx=c_pps a=Lg6ja3A245NiLSnFpY5YKQ==:117 a=Lg6ja3A245NiLSnFpY5YKQ==:17 a=yJojWOMRYYMA:10 a=SsMK-6ewAAAA:8 a=NEAV23lmAAAA:8 a=t7CeM3EgAAAA:8 a=y3uUKTl_r5acGo3yIGgA:9 a=49hUO6naoDravHwzbBTq:22 a=FdTzh2GWekK77mhwV6Dw:22 X-Proofpoint-ORIG-GUID: tkz8bUSZPOqxBZW9hUf3nnTtETO8k-9B X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTI2MDA3NCBTYWx0ZWRfX4cuPV8i3X4BA HJ7YjgMnB0XeqZQoViqysaO6z8FwmkTv2JPSdwvgK5MzT+baDWXGyTmWhVc+6QSkQuc9SBUhk4M MTUa2QVfcEcKUs1F1RBZnSYEUmS2Wxx2AF/bJ4Yfm8uijkQ5ORZ38Ps62fswHyxUkjDq+A6BVdW qOBh9RL4a7WEcB5Z04UgyQlvh9oCbOeXxH0LeHKQsWKYvL2wZGjqWpt09jrsJR5pA/zwQLZIOAT Ojl86B4PGFAWVpZi+Myz3ZxxTBaqW7OjjL40m+PBlslClf/HgZJiqoJKRlY1575dhvuJjG7hBT8 J/tYMJhxOoxvxaZa8pgcHrKpCco5r5iUTncRsUaO5uNXFwiIGkmnYmNwB5ukmXJ8+5LDEp7/WVD E/0G1JGe5WFMsNew7528BrK1P6wtbg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-26_02,2025-09-26_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2509150000 definitions=main-2509260074 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 26 Sep 2025 08:11:19 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/119895 Implement the SOURCE_DATE_EPOCH specification[1] for reproducible builds. If SOURCE_DATE_EPOCH is set, use it as timestamp instead of the current time. [1] https://reproducible-builds.org/specs/source-date-epoch/ Signed-off-by: Hongxu Jia --- .../files/source-date-epoch.patch | 41 +++++++++++++++++++ .../python3-mlcommons-loadgen_5.1.0.bb | 4 ++ 2 files changed, 45 insertions(+) create mode 100644 meta-python/recipes-devtools/python3-mlcommons-loadgen/files/source-date-epoch.patch diff --git a/meta-python/recipes-devtools/python3-mlcommons-loadgen/files/source-date-epoch.patch b/meta-python/recipes-devtools/python3-mlcommons-loadgen/files/source-date-epoch.patch new file mode 100644 index 0000000000..32e529d483 --- /dev/null +++ b/meta-python/recipes-devtools/python3-mlcommons-loadgen/files/source-date-epoch.patch @@ -0,0 +1,41 @@ +From dd7925397b84c2a327cd4594edba9f7ca5acef61 Mon Sep 17 00:00:00 2001 +From: Hongxu Jia +Date: Fri, 26 Sep 2025 14:02:23 +0800 +Subject: [PATCH] Honor the SOURCE_DATE_EPOCH variable + +Implement the SOURCE_DATE_EPOCH specification[1] for reproducible +builds. If SOURCE_DATE_EPOCH is set, use it as timestamp instead of the +current time. + +[1] https://reproducible-builds.org/specs/source-date-epoch/ + +Upstream-Status: Submitted [https://github.com/mlcommons/inference/pull/2345] + +Signed-off-by: Hongxu Jia +--- + version_generator.py | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) + +diff --git a/version_generator.py b/version_generator.py +index 2e75243..5202da9 100644 +--- a/version_generator.py ++++ b/version_generator.py +@@ -110,8 +110,13 @@ def generate_loadgen_version_definitions(cc_filename, loadgen_root): + # Write the version into the function definition + ofile.write(func_def("Version", f"\"{version_contents}\"")) + +- date_time_now_local = datetime.datetime.now().isoformat() +- date_time_now_utc = datetime.datetime.utcnow().isoformat() ++ if os.environ.get('SOURCE_DATE_EPOCH', False): ++ source_date_epoch = int(os.environ['SOURCE_DATE_EPOCH']) ++ date_time_now_local = datetime.datetime.fromtimestamp(source_date_epoch).isoformat() ++ date_time_now_utc = datetime.datetime.fromtimestamp(source_date_epoch, tz=datetime.timezone.utc).isoformat() ++ else: ++ date_time_now_local = datetime.datetime.now().isoformat() ++ date_time_now_utc = datetime.datetime.utcnow().isoformat() + ofile.write(func_def("BuildDateLocal", '"' + date_time_now_local + '"')) + ofile.write(func_def("BuildDateUtc", '"' + date_time_now_utc + '"')) + +-- +2.34.1 + diff --git a/meta-python/recipes-devtools/python3-mlcommons-loadgen/python3-mlcommons-loadgen_5.1.0.bb b/meta-python/recipes-devtools/python3-mlcommons-loadgen/python3-mlcommons-loadgen_5.1.0.bb index abc47172c1..7bb2e9d4dd 100644 --- a/meta-python/recipes-devtools/python3-mlcommons-loadgen/python3-mlcommons-loadgen_5.1.0.bb +++ b/meta-python/recipes-devtools/python3-mlcommons-loadgen/python3-mlcommons-loadgen_5.1.0.bb @@ -14,6 +14,10 @@ DEPENDS = "python3-pybind11-native" inherit setuptools3 pypi +SRC_URI += " \ + file://source-date-epoch.patch \ +" + PYPI_PACKAGE = "mlcommons_loadgen" UPSTREAM_CHECK_PYPI_PACKAGE = "mlcommons_loadgen"