Return-Path: Delivered-To: apmail-incubator-jackrabbit-dev-archive@www.apache.org Received: (qmail 50403 invoked from network); 11 Nov 2004 16:04:40 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur-2.apache.org with SMTP; 11 Nov 2004 16:04:40 -0000 Received: (qmail 79090 invoked by uid 500); 11 Nov 2004 16:04:40 -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 79074 invoked by uid 99); 11 Nov 2004 16:04:40 -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; Thu, 11 Nov 2004 08:04:40 -0800 Received: (qmail 26062 invoked from network); 11 Nov 2004 16:04:36 -0000 Received: from cuprouter.cbim.it (192.168.4.10) by dns1.cbim.it with SMTP; 11 Nov 2004 16:04:30 -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 RAA22020 for ; Thu, 11 Nov 2004 17:06:11 +0100 Mime-Version: 1.0 (Apple Message framework v619) In-Reply-To: <90a8d1c0041110063952e4d604@mail.gmail.com> References: <6A6B6D0E-3308-11D9-9EE4-000A95DC4186@apache.org> <90a8d1c0041110031446b29760@mail.gmail.com> <040CB016-330C-11D9-9EE4-000A95DC4186@apache.org> <90a8d1c0041110063952e4d604@mail.gmail.com> Content-Type: multipart/signed; micalg=sha1; boundary=Apple-Mail-12--524739593; protocol="application/pkcs7-signature" Message-Id: <45AC0E56-33FB-11D9-9EE4-000A95DC4186@apache.org> From: Ugo Cei Subject: Re: the 1mn test: first jackrabbit performance and scalability tests Date: Thu, 11 Nov 2004 17:03:48 +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-12--524739593 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Il giorno 10/nov/04, alle 15:39, Stefan Guggisberg ha scritto: > ok, i did a couple of quick test runs, using the above code (adding > 1000 child nodes and calling save() afterwards, invoked in a loop) : > > 1. InMem, not surprisingly ;), yielded the best results; ca. 3 > sec./1000 nodes > 2. Object with CQFileSystem scored 2nd: ca. 5-6 sec./1000 nodes > 3. Object with LocalFileSystem, not surprisingly either, showed the > worst > performance: ca. 30 sec./1000 nodes I ran the code you posted on my local box and the results are mostly comparable. However, I got a big performance boost when using the LocalFileSystem on a Reiser4 filesystem (Linux 2.6.8): between 4 and 5 times faster then ext3! The reason I'm doing this is because I want to explore whether Reiser's support for metadata [1] can be somehow put to use together with Jackrabbit. > because InMem obviously should only be used in testing environments > i would currently recommend using Object with CQFileSystem for best > performance. Is this CQFilesyste proprietary of Day or is it available to the public? Ugo [1] http://www.namesys.com/v4/pseudo.html -- Ugo Cei - http://beblogging.com/ --Apple-Mail-12--524739593 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 hkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTA0MTExMTE2MDM0OFowIwYJKoZI hvcNAQkEMRYEFJX+qVwvIA+McI4ZaDWUJ99ExQyoMHgGCSsGAQQBgjcQBDFr MGkwYjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5n IChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFp bCBJc3N1aW5nIENBAgMMiI4wegYLKoZIhvcNAQkQAgsxa6BpMGIxCzAJBgNV BAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQu MSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBD QQIDDIiOMA0GCSqGSIb3DQEBAQUABIIBABKl6hrn0xeY9K88T4hbF1MHIPIQ L27peZEoRcNxvTPcKg5axedQHTs3zdYhwECGHI11tbWIDEvGf4/xmvKyXnbo RzlSRLf/xm/iINKDNaJgzH4a2A472uNe0s/CIUb0MjioqfPBwEb94KOnSSyi 8Lv+dl/ANa0XeH1IqdrE6InXu8YQS0eYh/v+uot2xYelfAZYjU71AaCu9iQQ r7vpfM50Rgf8JNWQpT54k8Qdqk+uBkvY1wSsKiblghgkiiWR6TNsGBm1WQk0 E11MPjRdvENQK+H7E382hARzLPdZEeN/IlqoUNs/Ml6EsCNk9AHE2P2AfHK1 /3maeyHpFrhlUfYAAAAAAAA= --Apple-Mail-12--524739593--