Return-Path: Delivered-To: apmail-incubator-jackrabbit-dev-archive@www.apache.org Received: (qmail 68485 invoked from network); 12 Nov 2004 09:40:30 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur-2.apache.org with SMTP; 12 Nov 2004 09:40:30 -0000 Received: (qmail 89500 invoked by uid 500); 12 Nov 2004 09:40:29 -0000 Mailing-List: contact jackrabbit-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jackrabbit-dev@incubator.apache.org Delivered-To: mailing list jackrabbit-dev@incubator.apache.org Received: (qmail 89483 invoked by uid 99); 12 Nov 2004 09:40:29 -0000 Received-SPF: neutral (hermes.apache.org: local policy) Received: from [212.131.130.66] (HELO spiderwall.cbim.it) (212.131.130.66) by apache.org (qpsmtpd/0.28) with SMTP; Fri, 12 Nov 2004 01:40:29 -0800 Received: (qmail 5315 invoked from network); 12 Nov 2004 09:40:31 -0000 Received: from cuprouter.cbim.it (192.168.4.10) by dns1.cbim.it with SMTP; 12 Nov 2004 09:40:25 -0000 Received: from [192.168.4.50] (pbugo.cbim.it [192.168.4.50]) by cuprouter.cbim.it (8.9.3/8.9.3) with ESMTP id KAA03739 for ; Fri, 12 Nov 2004 10:42:08 +0100 Mime-Version: 1.0 (Apple Message framework v619) In-Reply-To: References: <6A6B6D0E-3308-11D9-9EE4-000A95DC4186@apache.org> <90a8d1c0041110031446b29760@mail.gmail.com> <040CB016-330C-11D9-9EE4-000A95DC4186@apache.org> <90a8d1c0041110063952e4d604@mail.gmail.com> <45AC0E56-33FB-11D9-9EE4-000A95DC4186@apache.org> <4D0608E2-3409-11D9-9EE4-000A95DC4186@apache.org> Content-Type: multipart/signed; micalg=sha1; boundary=Apple-Mail-15--461383448; protocol="application/pkcs7-signature" Message-Id: From: Ugo Cei Subject: Re: the 1mn test: first jackrabbit performance and scalability tests Date: Fri, 12 Nov 2004 10:39:44 +0100 To: jackrabbit-dev@incubator.apache.org X-Mailer: Apple Mail (2.619) X-Spiderwall-Status: Clean X-Spiderwall-Scanned: spiderwall.cbim.it X-Virus-Checked: Checked X-Spam-Rating: minotaur-2.apache.org 1.6.2 0/1000/N --Apple-Mail-15--461383448 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Il giorno 12/nov/04, alle 10:22, David Nuescheler ha scritto: > > b) there are still a couple of functional blocks that > are unfinished and we are still manipulating the core > quite a bit so i am not sure whether it is the time to > do performance tuning already, especially since i > think we are in a somewhat acceptable range already. Right. In reality my aim was to show some of my colleagues here, who believe that the *only* way to store data in a fast, reliable and scalable way is to use some big-name RDBMS (read "Oracle"), that there are other ways that can be as fast or maybe faster. Now, with my benchmarks I can show them some interesting numbers re raw speed, but I am more concerned about reliability and scalability. For instance, by stopping the benchmark abruptly (Ctrl-C) I managed to put the workspace in a state where I couldn't restart the benchmark without deleting the workspace and restarting from scratch. I am also concerned about what would happpen if I were to make the benchmark multi-threaded: are the current persistence-manager and filesystem implementations threadsafe or more work has to be done in this area? Ugo -- Ugo Cei - http://beblogging.com/ --Apple-Mail-15--461383448 Content-Transfer-Encoding: base64 Content-Type: application/pkcs7-signature; name=smime.p7s Content-Disposition: attachment; filename=smime.p7s MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEH AQAAoIIGEDCCAskwggIyoAMCAQICAwyIjjANBgkqhkiG9w0BAQQFADBiMQsw CQYDVQQGEwJaQTElMCMGA1UEChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0eSkg THRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWlsIElzc3Vp bmcgQ0EwHhcNMDQwNjE4MTcwNjQyWhcNMDUwNjE4MTcwNjQyWjBAMR8wHQYD VQQDExZUaGF3dGUgRnJlZW1haWwgTWVtYmVyMR0wGwYJKoZIhvcNAQkBFg51 Z29AYXBhY2hlLm9yZzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AMrIf13mWoQ1HYf8bFuNItIjl6C2oEqILpxVGgBNx425B6c1boqOLPBa0S0Q msF1b3kFzog7O8htIf2yk3ipFcCRlsTWtQOwlIlGd4E8fzWmt7ASLiMGluTg ZmsGPkVK7BT22rhTyZj4YQG69e0mFHaQs5H2r2FC/GYm9CU6AvxZa6WrvJRp puxwb6icI8ECmpWouCTm2dt/jiBk7zMei2LoUOcnb9YvcnYbz5DtxsL5vu9H SYtYMHkhGwEzGQ86SYH9IAw4BGMDtYNdcVL3hsnaZGd7B6OYxCw8WVnQlWT8 rlX0LtoNjKpaa1AihhBc2YcQ6Qp69CuIkXH8AoaPX4UCAwEAAaMrMCkwGQYD VR0RBBIwEIEOdWdvQGFwYWNoZS5vcmcwDAYDVR0TAQH/BAIwADANBgkqhkiG 9w0BAQQFAAOBgQAB52Lm+MY8lqLzbanZHMf+4tojyBo6/pH33MwCnofAoU7u ADvdQNjIvmtGB0e79vgU1U5mOySCyXXJOfYVqmib+QIVbuB9qq3YGF5q/oQ5 P8g4bLiocCGS1flHoFEQvZxj6gAdTN5TLgu91eaSZGTs2iyNblpiCBu5K86Q tz26ejCCAz8wggKooAMCAQICAQ0wDQYJKoZIhvcNAQEFBQAwgdExCzAJBgNV BAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUg VG93bjEaMBgGA1UEChMRVGhhd3RlIENvbnN1bHRpbmcxKDAmBgNVBAsTH0Nl cnRpZmljYXRpb24gU2VydmljZXMgRGl2aXNpb24xJDAiBgNVBAMTG1RoYXd0 ZSBQZXJzb25hbCBGcmVlbWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29u YWwtZnJlZW1haWxAdGhhd3RlLmNvbTAeFw0wMzA3MTcwMDAwMDBaFw0xMzA3 MTYyMzU5NTlaMGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29u c3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwg RnJlZW1haWwgSXNzdWluZyBDQTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkC gYEAxKY8VXNV+065yplaHmjAdQRwnd/p/6Me7L3N9VvyGna9fww6YfK/Uc4B 1OVQCjDXAmNaLIkVcI7dyfArhVqqP3FWy688Cwfn8R+RNiQqE88r1fOCdz0D viv+uxg+B79AgAJk16emu59l0cUqVIUPSAR/p7bRPGEEQB5kGXJgt/sCAwEA AaOBlDCBkTASBgNVHRMBAf8ECDAGAQH/AgEAMEMGA1UdHwQ8MDowOKA2oDSG Mmh0dHA6Ly9jcmwudGhhd3RlLmNvbS9UaGF3dGVQZXJzb25hbEZyZWVtYWls Q0EuY3JsMAsGA1UdDwQEAwIBBjApBgNVHREEIjAgpB4wHDEaMBgGA1UEAxMR UHJpdmF0ZUxhYmVsMi0xMzgwDQYJKoZIhvcNAQEFBQADgYEASIzRUIPqCy7M DaNmrGcPf6+svsIXoUOWlJ1/TCG4+DYfqi2fNi/A9BxQIJNwPP2t4WFiw9k6 GX6EsZkbAMUaC4J0niVQlGLH2ydxVyWN3amcOY6MIE9lX5Xa9/eH1sYITq72 6jTlEBpbNU1341YheILcIRk13iSx0x1G/11fZU8xggLnMIIC4wIBATBpMGIx CzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5 KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNz dWluZyBDQQIDDIiOMAkGBSsOAwIaBQCgggFTMBgGCSqGSIb3DQEJAzELBgkq hkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTA0MTExMjA5Mzk0NFowIwYJKoZI hvcNAQkEMRYEFA/E9ndCsjuyaQ/HhdmZ2wstTD57MHgGCSsGAQQBgjcQBDFr MGkwYjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5n IChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFp bCBJc3N1aW5nIENBAgMMiI4wegYLKoZIhvcNAQkQAgsxa6BpMGIxCzAJBgNV BAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQu MSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBD QQIDDIiOMA0GCSqGSIb3DQEBAQUABIIBAHN5SXF6Vf5wXegxve9znPHkGAZO Hj7qZpSgJOGUVZjvTv0PVAkr73zgGxAXH0MiSG09ewLnZmbisEhpXK4ofX44 xnVUqHoSyOzOd/eNqBGNIJwaWt2/pgIhStoE2a6GK/iK56AABa1OzLAO2nfW iPYZRrCQNjKd4XQTOrjtrms8qmZLSTO9koxFt8XiCgkUj+P+pNCDPQ1q+zwK 37c4p67qqSJJsufG7kWYeDgLkzUE9sUE8Wqn1NCzfBrnSaXx2z5przVPZkjl dV4w3E8fu5Yxdz2zsFFDcA/TxWHCqEiHCCqYHV3Kylg9fhj+jWALrNR4WD4T f+P33eTZhuDYS8IAAAAAAAA= --Apple-Mail-15--461383448--