RHEL4's 2.6.9-67.0.1.ELsmp demonstrates the dramatic dropoff in query throughput when the kernel reports nearly all the physical pages as being "active"
rhel4.png (image/png), 28.68 KB, created by Tomen Tse on 2008-03-28 17:14:02 UTC
(hide)
 
Creator: Tomen Tse
Created: 2008-03-28 17:14:02 UTC
Size: 28.68 KB
Actions: View
Attachments on bug 439043: 299501 | 299502 | 299503 | 315760 | 327101