Received-SPF: pass (google.com: domain of linux-kernel+bounces-171784-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
Date: Tue, 7 May 2024 12:18:49 -0400
From: "Liam R. Howlett" <Liam.Howlett@oracle.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: Andrii Nakryiko <andrii.nakryiko@gmail.com>,
        Greg KH <gregkh@linuxfoundation.org>,
        Andrii Nakryiko <andrii@kernel.org>, linux-fsdevel@vger.kernel.org,
        brauner@kernel.org, viro@zeniv.linux.org.uk, akpm@linux-foundation.org,
        linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-mm@kvack.org,
        Suren Baghdasaryan <surenb@google.com>
Subject: Re: [PATCH 5/5] selftests/bpf: a simple benchmark tool for
 /proc/<pid>/maps APIs
Message-ID: <rfnxxcbejlysbmwgslpz37jliuhaghynipymjzrafs4qoyf3dj@g6jubiu2jjay>
Mail-Followup-To: "Liam R. Howlett" <Liam.Howlett@oracle.com>, 
	Matthew Wilcox <willy@infradead.org>, Andrii Nakryiko <andrii.nakryiko@gmail.com>, 
	Greg KH <gregkh@linuxfoundation.org>, Andrii Nakryiko <andrii@kernel.org>, 
	linux-fsdevel@vger.kernel.org, brauner@kernel.org, viro@zeniv.linux.org.uk, 
	akpm@linux-foundation.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, 
	linux-mm@kvack.org, Suren Baghdasaryan <surenb@google.com>
References: <20240504003006.3303334-1-andrii@kernel.org>
 <20240504003006.3303334-6-andrii@kernel.org>
 <2024050425-setting-enhance-3bcd@gregkh>
 <CAEf4BzbiTQk6pLPQj=p9d18YW4fgn9k2V=zk6nUYAOK975J=xg@mail.gmail.com>
 <cgpi2vaxveiytrtywsd4qynxnm3qqur3xlmbzcqqgoap6oxcjv@wjxukapfjowc>
 <ZjpSYmgNdmIAF9su@casper.infradead.org>
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <ZjpSYmgNdmIAF9su@casper.infradead.org>
User-Agent: NeoMutt/20231103
Precedence: bulk
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: 
	=?us-ascii?Q?WQnEpxs3MeJhBzqd/8GEsJSQz7ZALei1L/vPCzA20A1B4bmtUI12DFnyZdpG?=
 =?us-ascii?Q?R8Bn5oe5xLt4OOY2Q1VheDYjNrDABtEavXq4ZPJI6FpZDr1NwZinGbxPwbRp?=
 =?us-ascii?Q?zfUQXVEDBv2vL9nLC1EYDxLVGg0zZO774N3Kz0CMX9PC1lnaNy6kdKJm1TAV?=
 =?us-ascii?Q?inl2hJAufZ+BwUFnQFUBFoug/dw7xaDRL3Ckf1yLuWFgwJzfBzua+72L4zG9?=
 =?us-ascii?Q?XW3Q/jpgOtxVNznUhK9bhVy8+cVd2gw2IAwLk32KwbMVklhKqrdTPv6283M7?=
 =?us-ascii?Q?ZWOj06EOwHjqzzUxWqRJYlj1/tH3yn9V2+9K0g3/Qi4NhXO00kTEIMSZdeJg?=
 =?us-ascii?Q?HfuZigrLgahnbtuU6RA9Dxb6ct0IJ1eeAS534RoB5vBsFaa7hoqdgkQ9jct6?=
 =?us-ascii?Q?vs8lfiEeqH8qOfiJ5ysTmW6vn+rOuAPyzfIIKTLO7/cFdPGySTTh9gl+MJy9?=
 =?us-ascii?Q?olRgDQfenQr+bwNK8TB+0VqdEn3v2l5yjAu9NBuonp+UI+DfP+UQHSCO4leN?=
 =?us-ascii?Q?/2tKewqb0LddW3lcnYJqvaAH/elMvBt1yOcCnzd8INCL2VefqP4Atzys/0uM?=
 =?us-ascii?Q?176o3sP5H7e05ljDkHmqqvPPX357lahrNrZI3A6XuhZd3zJlwP961LmkyNEJ?=
 =?us-ascii?Q?B97pNsIITbY5nSo000L/ylaxRc7OAfhL8bGAIfwuqlvJmCPVTNQZwPxbXpxF?=
 =?us-ascii?Q?U2xLRWq/LTb5AT6gQ14Y0VyP/GzQQF1uc5OSeI8UA8usfNNOJQ4OSWp2hc2j?=
 =?us-ascii?Q?NpvRmUuen6WmVlhL+45SG76E1wWcOLQsiZZ10C1DsUaPMGjuXC/mtOnY6FvR?=
 =?us-ascii?Q?XGmgksKaVov4xiEx053NB5DVAHAbHAnIQLDw02g950j3TQSYoqlkb3WaE54h?=
 =?us-ascii?Q?9cBKVKow2Q/IwCD4vOKQnb6xaPQutrRpYiOTH3/LbTRG7K3wm5L6v7dl/Hk/?=
 =?us-ascii?Q?K6lrkR5uF5PCKVXVKpbgqoDt0bbUltcf24SUSgeULGbIGLNYT8ApRVGodi3q?=
 =?us-ascii?Q?qr50yuAjRhBlYtwBVeHs0syrJcL0SpjeztwZxOwebbUhiLm1tcoSEB/7rbyj?=
 =?us-ascii?Q?Z4G47S+Vq+34XiDPgjo2P9xx6fL7wV9kaLZRXpsG+rcaBjR7JavObdu1W39t?=
 =?us-ascii?Q?mejWAbYV36z3Tdcab/Yd0/szBblSB2C+VQOfNBanrWfNaGhX4HvAm17gUx11?=
 =?us-ascii?Q?+L0QZZvzG2JGIPa5qIAPpdFtvP5hM1l7CUkUC5XtPy56C1Nzodu9piO9MJmd?=
 =?us-ascii?Q?WUQd+drKz1j4cWqSiAZdKw13vtZBnWQLHDQa8h6uOYC37TtHsIfQ4EXlyoR2?=
 =?us-ascii?Q?pLcooGAL/SSsuVKW7VYBluS2bskCEhnLc5OI+hnkXI08FSnNm7aEXeWkl7FD?=
 =?us-ascii?Q?miUdVaA8r08gHlW0sEh0k20c8nPdACfedDOmgcwuMmwiaHZpKOJ2EgRsdJCd?=
 =?us-ascii?Q?d+VLj8AW3pYjh7GofGXny7WQ3P0/573xqKmswcpivN3OMb1TlMEZ/a506y/B?=
 =?us-ascii?Q?P2iy212/HGexW8NVFi8L6FIpdTn1ZSlPzq1vxT/m6C1gZk+y1/15YvS7tMbj?=
 =?us-ascii?Q?eBiPVrMEuYmFvLtX8N9w4wkMCQT2Oz0sZEHIqX3k?=
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 
	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
X-OriginatorOrg: oracle.com
X-MS-Exchange-CrossTenant-Network-Message-Id: f0d8d683-bb67-43bc-668f-08dc6eb161f0
X-MS-Exchange-CrossTenant-AuthSource: DS0PR10MB7933.namprd10.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 May 2024 16:18:51.2532
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: 0eA4yrBDNWU44I4yX9XHCLgcFMvfy3bhFbhk+tUVDVb0pofpOy8dL0Ce3z0QXJUiA37dbwAztmTx//iHo3hl8w==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR10MB5721
X-Proofpoint-Virus-Version: vendor=baseguard
 engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.11.176.26
 definitions=2024-05-07_09,2024-05-06_02,2023-05-22_02
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 mlxlogscore=831
 bulkscore=0 suspectscore=0 spamscore=0 malwarescore=0 mlxscore=0
 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1
 engine=8.12.0-2404010000 definitions=main-2405070112
X-Proofpoint-GUID: YWSDDc9qjWD80W0pKABtcPvdgc98gHeb
X-Proofpoint-ORIG-GUID: YWSDDc9qjWD80W0pKABtcPvdgc98gHeb

* Matthew Wilcox <willy@infradead.org> [240507 12:10]:
> On Tue, May 07, 2024 at 11:48:44AM -0400, Liam R. Howlett wrote:
> > .. Adding Suren & Willy to the Cc
> 
> I've been staying out of this disaster.  i thought steven rostedt was
> going to do all of this in the kernel anyway.  wasn't thre a session on
> that at lsfmm in vancouver last year?

sframes?  The only other one that comes to mind is the one where he and
kent were yelling at each other.