From nobody Wed Jun 29 07:48:39 2022 X-Original-To: emulation@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 73BAA87EEE6 for ; Wed, 29 Jun 2022 07:48:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LXtr71Rdbz4Z7c for ; Wed, 29 Jun 2022 07:48:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 0E1445995 for ; Wed, 29 Jun 2022 07:48:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 25T7md7J015973 for ; Wed, 29 Jun 2022 07:48:39 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 25T7mcIC015972 for emulation@FreeBSD.org; Wed, 29 Jun 2022 07:48:39 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: emulation@FreeBSD.org Subject: [Bug 230273] linux_select CALL is very slow (100 ms) Date: Wed, 29 Jun 2022 07:48:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: tatsuki_makino@hotmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: emulation@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Development of Emulators of other operating systems List-Archive: https://lists.freebsd.org/archives/freebsd-emulation List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-emulation@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1656488919; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QXC3DV8aF7mPmogBeHH7wh8Mvznl4QqFGwyJI89egdE=; b=yy8HW+IsyhVOWf/a/Yh75qVY9u39js3k4n1PRP6wv78xF5jt7tkn25vy7FebQjG37mxNEr s4mttdVDK4fs6Fy40/dQzY96ziwflH0M//9E5vRGrziyb9SQGMmkmAjC+Gbkn+UhGXnOY7 iaEpenInJQDNgnRvEFAy9MvrrqDAvjcf/+G76Eex7W2w7JzBWmu1yznSyFKVQmI/m4HgSd V2dDU5k4bOaAGctMN/UdJ+imrsNhPAOkDIVTWJWnf00xM2VT2oCZuXuIVeRa95KaVTVtJi Q0wiiqnLiE3enKV6caaHL5YQsJCVM5RN9g6sxNZSYjbijFqm5DnNk0+S6WWtWw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1656488919; a=rsa-sha256; cv=none; b=MeKZPMmH2/zPZ+JCkq7BU58TGrQgwRfqzQ4xS9vOFG8heSrQ2jyFf9Bms4SD5tDUS2V9ys 0aYDfYwFkchcLJvzZ9z8fqj6tUxHoRhk3a3ORDfBfExFMNnjlFXB5ux3KofJwrKSMS6UVg ZuySvUcwZz++r5o9WX9xXzI7et33PPQit6VIHEQgSOGTvlwsb8SkkGHDA4WYk3NFaUynoD aWz/MLKN9uB0nEv2HNku6FdKCkquTDDOKuUEUNWANrjiX/92zkUL+qORfJQPaGG/MO4Xsd W5KIh0eyvtTzCWOKZDy37Zs5Dy9cQfjCYflg0YUAVafuIvjEVsLemQ0jTl1cUQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230273 --- Comment #17 from Tatsuki Makino --- (In reply to Dmitry Chagin from comment #15) comment #0 log is cut off below that select, so we don't know what it is. readfds are also different (on stack?) so it may be a different job with different functions that should not be compared in terms of time taken. (In reply to Dmitry Chagin from comment #16) If there is no problem there, we may need to limit the number of clients se= rved by this program and see how it goes. This is to eliminate the possibility that the number of file descriptors has increased to a number that cannot be handled by linux_select(). --=20 You are receiving this mail because: You are the assignee for the bug.=