Changes between Version 30 and Version 31 of KVM_vs_Xen
- Timestamp:
- Jul 26, 2010, 5:28:36 PM (15 years ago)
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KVM_vs_Xen
v30 v31 36 36 ---- 37 37 = 【測試案例】 = 38 == [1. CPU 效能比較]==38 == 1. CPU 效能比較 == 39 39 || || '''Xen-PV''' || '''Xen-HVM''' || '''KVM''' || 40 40 || '''VMmark''' || || || || 41 || '''Phoronix Test Suite - Kernel Compilation''' || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-31384-9313-1284 Test Result (XenPV01)] || [ Test Result (XenHVM01)] || [ Test Result (KVMhvm01)]|| 41 42 || '''Phoronix Test Suite - FFmpeg''' || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-23172-31616-29601 Test Result (XenPV01)] || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-32388-18022-13772 Test Result (XenHVM01)] || [ Test Result (KVMhvm01)]|| 42 '''XenPV_vm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 43 '''XenHVM_hvm 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 44 '''kvmHVM_kvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP 43 || '''Phoronix Test Suite - Wavpack''' || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-9293-27328-16282 Test Result (XenPV01)] || [ Test Result (XenHVM01)] || [ Test Result (KVMhvm01)]|| 44 '''XenPV01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 45 '''XenHVM01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 46 '''KVMhvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 47 48 '''小結:''' 45 49 46 50 [[BR]] 47 == [2. Memory 效能比較]==51 == 2. Memory 效能比較 == 48 52 || || '''Xen-PV''' || '''Xen-HVM''' || '''KVM''' || 49 || '''Phoronix Test Suite - !CacheBench''' || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-17228-28619-12297 Test Result (XenPV01)] || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-2678-23281-22791 Test Result (XenHVM01)] || [ Test Result (KVMhvm01)]|| 50 '''XenPV_vm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 51 '''XenHVM_hvm 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 52 '''kvmHVM_kvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP 53 || '''Phoronix Test Suite - !CacheBench''' || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-17228-28619-12297 Test Result (XenPV01)] || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-2678-23281-22791 Test Result (XenHVM01)] || [ Test Result (KVMhvm01)]|| 54 || '''Phoronix Test Suite - RAMspeed''' || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-17090-19073-8785 Test Result (XenPV01)] || [ Test Result (XenHVM01)] || [ Test Result (KVMhvm01)]|| 55 '''XenPV01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 56 '''XenHVM01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 57 '''KVMhvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 58 59 '''小結:''' 53 60 54 61 [[BR]] 55 == [3. Graphics 效能比較] == 56 * [http://trac.nchc.org.tw/grid/attachment/wiki/KVM_vs_Xen/Direct%20Access%20to%20Graphics%20Card%20Leveraging%20VT-d%20Technical%20Report.pdf Direct Access to Graphics Card Leveraging VT-d Technical Report] 57 || || '''Xen-PV''' || '''Xen-HVM''' || '''KVM''' || 58 || '''CUDA''' || || || || 59 || '''Phoronix Test Suite''' || || || || 60 '''XenPV_vm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 61 '''XenHVM_hvm 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 62 '''kvmHVM_kvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP 63 64 [[BR]] 65 == [4. I/O (Disk) 效能比較] == 62 == 3. I/O (Disk) 效能比較 == 66 63 * 註:Xen 可選擇 file、[http://wiki.xensource.com/xenwiki/blktap tap:aio] 和 xen4.0 最新 [http://wiki.xensource.com/xenwiki/blktap2 tap:tapdisk:aio] 來設定 Guest disk 67 64 * 註:KVM 可使用 [http://www.linux-kvm.org/page/Virtio virtio] 來增加 I/O 效能 (KVM >= 60, kernel >=2.6.25) … … 72 69 || || '''Xen-PV''' || '''Xen-HVM''' || '''KVM''' || 73 70 || '''Phoronix Test Suite - dbench''' || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-4090-29472-12379 Test Result (XenPV01)] || [http://global.phoronix-test-suite.com/index.php?k=profile&u=rider-10799-14034-10765 Test Result (XenHVM01)] || [ Test Result (KVMhvm01)]|| 74 '''XenPV_vm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 75 '''XenHVM_hvm 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 76 '''kvmHVM_kvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP 71 '''XenPV01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 72 '''XenHVM01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 73 '''KVMhvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 74 75 '''小結:''' 77 76 78 77 [[BR]] 79 == [5. I/O (Network) 效能比較]==78 == 4. I/O (Network) 效能比較 == 80 79 * [http://www.linux-kvm.com/content/kvm-developers-achieve-native-network-io-performance KVM developers achieve native network IO performance] 81 80 * 此位大大的測試,使用 KVM PCI-passthrough 配合 Intel VT-d 可達到 Host 相同的網路效能 … … 84 83 || || '''Xen-PV''' || '''Xen-HVM''' || '''KVM''' || 85 84 || '''Phoronix Test Suite''' || || || || 86 '''XenPV _vm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]]87 '''XenHVM _hvm規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]]88 ''' kvmHVM_kvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP85 '''XenPV01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 86 '''XenHVM01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 87 '''KVMhvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 89 88 89 '''小結:''' 90 91 [[BR]] 92 == 5. Graphics 效能比較 == 93 * [http://trac.nchc.org.tw/grid/attachment/wiki/KVM_vs_Xen/Direct%20Access%20to%20Graphics%20Card%20Leveraging%20VT-d%20Technical%20Report.pdf Direct Access to Graphics Card Leveraging VT-d Technical Report] 94 || || '''Xen-PV''' || '''Xen-HVM''' || '''KVM''' || 95 || '''CUDA''' || || || || 96 || '''Phoronix Test Suite''' || || || || 97 '''XenPV01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 98 '''XenHVM01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 99 '''KVMhvm01 規格''' = 1 CPU + 10GB HD + 1GB RAM + 500MB SWAP [[BR]] 100 101 '''小結:''' 102 103 [[BR]] 90 104 ---- 91 105 = 【總結】 =