[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] MYSQL bechmark results on XEN and LVM2 and GNBD
Hi,I'm using Xen 2.0.3 with LVM2 as root for domain-0 and dom-U, and also another dom-U on gnbd. Kernel 2.6.10, custom config (kernel debug disabled), processor specific (Athlon). Benchmark use official Mysql binary (static .tar.gz from mysql.com) and sysbench (http://sysbench.sourceforge.net/) OLTP test. On the same physical server : Domain-0, LVM2, 128MB memory OLTP test statistics: queries performed: read: 140070 write: 40012 other: 20005 total: 200087 transactions: 10000 (111.09 per sec.) deadlocks: 5 (0.06 per sec.) read/write requests: 180082 (2000.53 per sec.) other operations: 20005 (222.24 per sec.) Domain-1, LVM2, 128MB memory OLTP test statistics: queries performed: read: 140070 write: 40012 other: 20005 total: 200087 transactions: 10000 (78.98 per sec.) deadlocks: 5 (0.04 per sec.) read/write requests: 180082 (1422.30 per sec.) other operations: 20005 (158.00 per sec.) Domain-1, GNBD, 128MB memory OLTP test statistics: queries performed: read: 140000 write: 40000 other: 20000 total: 200000 transactions: 10000 (41.98 per sec.) deadlocks: 0 (0.00 per sec.) read/write requests: 180000 (755.68 per sec.) other operations: 20000 (83.96 per sec.) I understand the fact that GNBD is slower than LVM2, but is Dom-U supposed to be that much slower compared to Dom-0? Regards, Fajar ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |