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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 4BADEC43215 for ; Wed, 27 Nov 2019 10:40:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 22EFA2071E for ; Wed, 27 Nov 2019 10:40:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727493AbfK0Kkt (ORCPT ); Wed, 27 Nov 2019 05:40:49 -0500 Received: from eu-smtp-delivery-151.mimecast.com ([146.101.78.151]:21438 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727188AbfK0Kjt (ORCPT ); Wed, 27 Nov 2019 05:39:49 -0500 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-161-I7527sRAPDaNoTe7FdxHBQ-1; Wed, 27 Nov 2019 10:39:45 +0000 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Wed, 27 Nov 2019 10:39:45 +0000 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Wed, 27 Nov 2019 10:39:45 +0000 From: David Laight To: 'Marek Majkowski' CC: linux-kernel , network dev , kernel-team , "Jesper Dangaard Brouer" Subject: RE: epoll_wait() performance Thread-Topic: epoll_wait() performance Thread-Index: AdWgk3jgEIFNwcnRS6+4A+/jFPxTuQEdLCCAAAAn2qA= Date: Wed, 27 Nov 2019 10:39:44 +0000 Message-ID: <5f4028c48a1a4673bd3b38728e8ade07@AcuMS.aculab.com> References: In-Reply-To: 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