From dev-return-4507-archive-asf-public=cust-asf.ponee.io@openwhisk.apache.org Mon Sep 16 17:26:13 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id B39A1180638 for ; Mon, 16 Sep 2019 19:26:12 +0200 (CEST) Received: (qmail 60735 invoked by uid 500); 16 Sep 2019 17:26:11 -0000 Mailing-List: contact dev-help@openwhisk.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@openwhisk.apache.org Delivered-To: mailing list dev@openwhisk.apache.org Received: (qmail 60719 invoked by uid 99); 16 Sep 2019 17:26:10 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 16 Sep 2019 17:26:10 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 1634EC7E15 for ; Mon, 16 Sep 2019 17:26:10 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -0.203 X-Spam-Level: X-Spam-Status: No, score=-0.203 tagged_above=-999 required=6.31 tests=[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, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd1-us-west.apache.org (amavisd-new); dkim=pass (1024-bit key) header.d=adobe.com Received: from mx1-he-de.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id bnOdLsKSxqbk for ; Mon, 16 Sep 2019 17:26:08 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=40.107.71.40; helo=nam05-by2-obe.outbound.protection.outlook.com; envelope-from=tnorris@adobe.com; receiver= Received: from NAM05-BY2-obe.outbound.protection.outlook.com (mail-eopbgr710040.outbound.protection.outlook.com [40.107.71.40]) by mx1-he-de.apache.org (ASF Mail Server at mx1-he-de.apache.org) with ESMTPS id 4BF0E7DD67 for ; Mon, 16 Sep 2019 17:26:07 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DJtHzY5Kd785YGcY/ccBFz+Mmdv23pMvGJQmyj+Gs2VhV1uw9eeRR+eeed7Fyt2YJ4uhWGZjNDAw15OFDLZwb5ZFSbS5w3fIZrLucQOY8lr1DmvOvc43g0Rm+Yut2ZscZXD1PD8zLxOaHFe4MZWCTSQTv73pCb+oL9b3pzi1D4P2mzxNa6//9RfNJmvI1pxbV4kOBJXyuQMAnXA7QCGfRpW8SB4swu+R4tEj2quSnInqyMELbHo6nb0bDSvTWyuNKuWI93mJsf4NlSM4yeXopRvrTm3BTfPmVsSLEgMJ0UK8c8sHkWKuNGP0D2lD5VE3/EuAgJlxaI5iRdXVJInu2g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=59xBtDOCNF+HcDIsUZ9IjiqxR71zxhqHVqTX9K9dpjg=; b=Bpac6IJLB10koaUDNfDQuMienbdK+4npOSh6mAzKdENqr6QIGxlxzT8louKjoGd2AFGvkq6N78BWmzhv848f10vRebVS2eeAGtywUyPgnTdx8k0E/rq3kBZWBhfNXnNRRtol1J71PaNI3InKvJBOZH15B2kiCgkizdSigzPercyfnTCtD7/HowPrJmz4u/Wn70axv/n5Xdg/itzB7L1Ca9bwyuwbGKthGWw8nNi/Vq5da4Tpdn8nqhZU+E2j9xdrufRL7H4LCrE9PoOdmRu2j3H4GhNznFF1Keac6vl1N+W7t/kyY0DNbDWUpgJNqE0oiMgO8RwoYRZOoX181gR7Yw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=adobe.com; dmarc=pass action=none header.from=adobe.com; dkim=pass header.d=adobe.com; arc=none Received: from BYAPR02MB5160.namprd02.prod.outlook.com (20.176.254.33) by BYAPR02MB4887.namprd02.prod.outlook.com (52.135.241.148) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2263.20; Mon, 16 Sep 2019 17:25:58 +0000 Received: from BYAPR02MB5160.namprd02.prod.outlook.com ([fe80::5f8:31de:26fd:6d35]) by BYAPR02MB5160.namprd02.prod.outlook.com ([fe80::5f8:31de:26fd:6d35%4]) with mapi id 15.20.2263.023; Mon, 16 Sep 2019 17:25:58 +0000 From: Tyson Norris To: "dev@openwhisk.apache.org" Subject: Re: Backpressure for slow activation storage in Invoker Thread-Topic: Backpressure for slow activation storage in Invoker Thread-Index: AQHVabM8XFIKFcHioEWd05h09q/jkKcudHIA//+qaIA= Date: Mon, 16 Sep 2019 17:25:58 +0000 Message-ID: <814CB26E-FFDD-496D-A726-3E474499FF61@adobe.com> References: <0E204703-F12A-407A-BD3E-714A117DCA40@adobe.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/10.1d.0.190908 authentication-results: spf=none (sender IP is ) smtp.mailfrom=tnorris@adobe.com; x-originating-ip: [192.150.10.203] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: c8a5e220-b9e4-429f-d410-08d73acaf02c x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(5600167)(711020)(4605104)(1401327)(4618075)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7193020);SRVR:BYAPR02MB4887; x-ms-traffictypediagnostic: BYAPR02MB4887: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6430; x-forefront-prvs: 0162ACCC24 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(396003)(136003)(346002)(376002)(366004)(39860400002)(199004)(189003)(14444005)(6486002)(186003)(6512007)(256004)(66066001)(99286004)(8936002)(10090500001)(53936002)(2351001)(476003)(6506007)(2616005)(14454004)(6116002)(3846002)(6916009)(6246003)(1730700003)(2501003)(102836004)(81156014)(6436002)(86362001)(81166006)(5640700003)(76176011)(4744005)(33656002)(26005)(7736002)(36756003)(305945005)(2906002)(71200400001)(71190400001)(8676002)(229853002)(58126008)(486006)(25786009)(5660300002)(76116006)(66946007)(66476007)(66556008)(64756008)(66446008)(478600001)(446003)(316002)(11346002)(786003);DIR:OUT;SFP:1101;SCL:1;SRVR:BYAPR02MB4887;H:BYAPR02MB5160.namprd02.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: adobe.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: KfbhjgEPYPm19B6dvJyXQXlb8cqAMvzl4M6e4wb8jZjnNF7aChUASSoAAAJesHlVFoJ0Fv3wrtxqRNQwOkmv8szvgjYDFMtvJXJ4AqAo2qF1WFMV+Z9q1N/qPmBf2kH/MC1ZOZMLmY8xLCNMDxhKgyefmZjI+Oaery5lLTOj5NSVGGGgV2xQLaHl2rEPuOzwp1vaqLGrn6jSEx7L9ATfJRks04Gv7WC7DXoR+eUOIfTye1QAGQ9g9+yqnM7qe3DsFa6HYYe3+qXjxMwPABvPgvkizEVNlVf/+Oop6Xnt4oMnfqLGHUGT5oHscgTOsw2avJgXZt/Q8KSVlI0gytG/EycbX8aPft+SPG4CmG0xnoOJUVXm3XNi0D1E1kyCuZ2swHFMdqi7Rjdpq6ga1Df8MBLBvLrBI2BSq8Z1EDDF7Xs= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-ID: <53925A44A451444EB832693D042D891E@namprd02.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: adobe.com X-MS-Exchange-CrossTenant-Network-Message-Id: c8a5e220-b9e4-429f-d410-08d73acaf02c X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Sep 2019 17:25:58.2319 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: fa7b1b5a-7b34-4387-94ae-d2c178decee1 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: hs21r2XzMLcD1D66B48+kFqhU7lhe14tG5vjGQEy07tuOZY0Um9Zas6k+SPCSTNUtY0U86SVJ9tUIMgbPjnVNw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR02MB4887 DQoNCu+7v09uIDkvMTYvMTksIDg6MzIgQU0sICJDaGV0YW4gTWVocm90cmEiIDxjaGV0YW4ubWVo cm90cmFAZ21haWwuY29tPiB3cm90ZToNCg0KICAgIEhpIFR5c29uLA0KICAgIA0KICAgID4gaW4g Y2FzZSBvZiBsb2dzIE5PVCBpbiBkYjogd2hlbiBxdWV1ZSBmdWxsLCBwdWJsaXNoIG5vbi1ibG9j a2luZyB0byAiY29tcGxldGVkLW5vbi1ibG9ja2luZyINCiAgICANCiAgICBUaGUgYXBwcm9hY2gg SSB3YXMgdGhpbmtpbmcgd2FzIHRvIGNvbXBsZXRlbHkgZGlzYWJsZSAoY29uZmlndXJhYmxlKQ0K ICAgIHN1cHBvcnQgZm9yIHBlcnNpc3RpbmcgYWN0aXZhdGlvbiBmcm9tIEludm9rZXIgYW5kIGlu c3RlYWQgaGFuZGxlIGFsbA0KICAgIHN1Y2ggd29yayB2aWEgYWN0aXZhdGlvbiBwZXJzaXN0ZXIg c2VydmljZS4NCg0KVGhhdCBzb3VuZHMgZmluZC4gSSB0aG91Z2h0IHRoZXJlIHdhcyBhIHN1Z2dl c3Rpb24gdG8gdHJ5IHRvIG9wdGltaXplIHRoZSBzdG9yYWdlIHBhdGggYnkgb25seSBkaXZlcnRp bmcgdG8ga2Fma2EgaW4gY2FzZSB0aGUgbWVtb3J5IHF1ZXVlIGlzIGZ1bGwuIEkgYWdyZWUgaXQg aXMgc2ltcGxlciB0byB0cmVhdCBldmVyeXRoaW5nIHRoZSBzYW1lLg0KDQpUaGFua3MNClR5c29u CQ0KDQogICAgDQoNCg==