2.6.22.18-0.2-default is a kernel. The 2.6.22.18-0.2-default has been tested via the Phoronix Test Suite in the configurations listed below.
crassus - Tests on Ubuntu 8.04, SUSE LINUX 10.3, Fedora 11, Intel Core 2 Quad Q9300, GeForce 8800 GT, Intel Core 2 Quad Q9450, GeForce 8800 GTS 512, Intel Core 2 Extreme X9650, GeForce GTX 260, EVGA 132-YW-E178-FTW
ramspeed.rslt - Tests on SUSE LINUX 10.3, AMD Athlon X2 BE-2400, GeForce 7050 PV, AMD Athlon 4450e, NVIDIA G72
openssl - Tests on Ubuntu 8.04, SUSE LINUX 10.3, AMD Athlon 64 3200, Radeon X1300, Dell Dimension C521, AMD Turion 64 X2 Mobile TL-56, ATI Radeon Xpress
ironhide_2 - Tests on openSUSE 11.0, SUSE LINUX 10.3, AMD Athlon 64 3200, MSI MS-6702, AMD Turion 64 X2 Mobile TL-56, ATI Radeon Xpress
ironhide_1 - Tests on openSUSE 11.0, SUSE LINUX 10.3, AMD Athlon 64 3200, GeForce FX 5900XT, MSI MS-6702, AMD Turion 64 X2 Mobile TL-56, ATI Radeon Xpress
linux-kernel - Tests on SUSE LINUX 10.3, Intel Pentium 4 3.00GHz, Intel 82865G IGP
crassus - Tests on Ubuntu 8.04, SUSE LINUX 10.3, Intel Core 2 Quad Q9300, GeForce 8800 GT, Intel Core 2 Quad Q9450, GeForce 8800 GTS 512, OEM OEM
nirvana-multicore - Tests on SUSE LINUX 10.3, AMD Opteron 180, ATI RV370 5B60
nirvana-ramspeed - Tests on SUSE LINUX 10.3, AMD Opteron 180, ATI RV370 5B60
nirvana-enc-mp3 - Tests on SUSE LINUX 10.3, AMD Opteron 180, ATI RV370 5B60
crassus - Tests on Ubuntu 8.04, SUSE LINUX 10.3, Intel Core 2 Quad Q9300, GeForce 8800 GT, Intel Core 2 Quad Q9450, GeForce 8800 GTS 512
alessandro-3046-27380-30823 - Tests on SUSE LINUX 10.3, Ubuntu 8.10, AMD Athlon 64 X2 4000, GeForce 8500 GT, Intel T2500, ATI Radeon Mobility X1400, LENOVO ThinkPad T60
anon-1750-2913-16190 - Tests on SUSE LINUX 10.3, AMD Athlon 64 X2 4000, GeForce 8500 GT
pts-x11 - Tests on SUSE LINUX 10.3, Mobile Intel Pentium 4 3.33GHz, ATI MOBILITY RADEON 9600