Changes between Version 10 and Version 11 of KVM_vs_Xen
- Timestamp:
- Jul 14, 2010, 4:29:02 PM (14 years ago)
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KVM_vs_Xen
v10 v11 4 4 <h1 style="text-align: center; color: blue ; font-size:x-large ; font-weight:bolder"> KVM vs Xen</h1> 5 5 }}} 6 6 7 ---- 7 8 = 【特性比較】 = … … 12 13 * Xen 支援 VT-x、VT-i 和 SVM,KVM 則只支援 VT-x 和 SVM 13 14 * 註:__CPU 排程__ - Xen 使用自己維護的 BVT(Borrowed Virtual Time)演算法,KVM 則使用 Linux Kernel 本身提供的 CPU 排程演算法 15 14 16 ---- 15 17 = 【效能比較】 = 16 18 == [測試系統環境] == 17 * 硬體規格 18 || CPU || Intel® Core™2 Quad Processor Q6600 (8M Cache, 2.40 GHz, 1066 MHz FSB) 19 || Ram || 4GB 20 || NIC || RTL-8169 Gigabit Ethernet 10/100/1000 21 || VGA || NVIDIA !GeForce 9400 GT 22 || Disk || 160GB 23 * 軟體規格 24 || || '''OS''' || '''Xen''' || '''KVM''' || 25 || '''version''' || Debian Lenny 5.0.5 (64bit) || 3.2.1 || 72 || 19 * __'''硬體規格:'''__ 20 || '''CPU''' || Intel® Core™2 Quad Processor Q6600 (8M Cache, 2.40 GHz, 1066 MHz FSB) 21 || '''Ram''' || 4GB 22 || '''NIC''' || RTL-8169 Gigabit Ethernet 10/100/1000 23 || '''VGA''' || NVIDIA !GeForce 9400 GT 24 || '''Disk''' || 160GB 25 * __'''軟體規格:'''__ 26 || '''OS''' || Debian Lenny 5.0.5 (64bit) || 27 || '''Xen''' || 3.2.1 || 28 || '''KVM''' || 72 || 29 30 [[BR]] 26 31 == [測試案例] == 27 * CPU 效能比較32 * __'''CPU 效能比較:'''__ 28 33 || || '''Xen-PV''' || '''Xen-HVN''' || '''KVM''' || 29 34 || '''VMmark''' || || || || 30 35 || '''debench''' || || || || 31 * Memory 效能比較36 * __'''Memory 效能比較:'''__ 32 37 || || '''Xen-PV''' || '''Xen-HVN''' || '''KVM''' || 33 38 || 還沒想到 || || || || 34 * Graphics 效能比較39 * __'''Graphics 效能比較:'''__ 35 40 || || '''Xen-PV''' || '''Xen-HVN''' || '''KVM''' || 36 41 || 問小澤源 || || || || 37 * I/O (Disk) 效能比較42 * __'''I/O (Disk) 效能比較:'''__ 38 43 * 註:Xen 可選擇 file、tap:aio 和 xen4.0 最新 tap:tapdisk:aio 來設定 Guest disk 39 44 || || '''Xen-PV''' || '''Xen-HVN''' || '''KVM''' || 40 45 || '''boine++''' || || || || 41 * I/O (Network) 效能比較46 * __'''I/O (Network) 效能比較:'''__ 42 47 || || '''Xen-PV''' || '''Xen-HVN''' || '''KVM''' || 43 48 || 還沒想到 || || || || 49 44 50 ---- 45 51 = 【總結】 = 46 52 * 綜合以上結果........... 53 47 54 ---- 48 55 = 【Reference】 =