yum install -y gcc make gcc-c automake autoconf libtool perl-Time-HiRes perl-ExtUtils-Embed
wget http://byte-unixbench.googlecode.com/files/UnixBench5.1.3.tgz
tar zxvf UnixBench5.1.3.tgz
cd UnixBench/
./Run
“`
測試結(jié)果為:
“`
Benchmark Run: Thu Nov 25 2021 02:22:17 – 02:50:26
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 4215470.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2892.5 MWIPS (9.9 s, 7 samples)
Execl Throughput 4344.5 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 907284.3 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 245657.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2870453.9 KBps (30.0 s, 2 samples)
Pipe Throughput 1741741.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 381320.8 lps (10.0 s, 7 samples)
Process Creation 10567.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5831.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 780.5 lpm (60.0 s, 2 samples)
System Call Overhead 1304121.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 4215470.7 361.0
Double-Precision Whetstone 55.0 2892.5 525.5
Execl Throughput 43.0 4344.5 1011.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 907284.3 2291.6
File Copy 256 bufsize 500 maxblocks 1655.0 245657.0 1483.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 2870453.9 4953.5
Pipe Throughput 12440.0 1741741.3 1398.5
Pipe-based Context Switching 4000.0 381320.8 953.3
Process Creation 126.0 10567.4 838.1
Shell Scripts (1 concurrent) 42.4 5831.0 1375.7
Shell Scripts (8 concurrent) 6.0 780.5 1300.9
System Call Overhead 15000.0 1304121.0 869.4
========
System Benchmarks Index Score 1294.4
“`
從測試結(jié)果可以看出,AWS的t2.small實(shí)例在CPU性能上表現(xiàn)出良好的質(zhì)量,Dhrystone的lps達(dá)到了4215470.7,比例從內(nèi)存上對應(yīng)的性能基準(zhǔn)程序Double-Precision Whetstone的MWIPS(million Whetstone Instructions Per Second)高出多達(dá)萬倍。,CPU基準(zhǔn)程序的執(zhí)行效率和應(yīng)用性能之間是有某種程度的關(guān)聯(lián)性的。
**網(wǎng)絡(luò)IO測試**
我們將使用iperf3工具對AWS的t2.small實(shí)例進(jìn)行網(wǎng)絡(luò)IO測試。iperf3是一種TCP、UDP速率測試工具,它可以幫助我們測試服務(wù)器網(wǎng)絡(luò)吞吐量的峰值數(shù)據(jù)率。我們在客戶端上執(zhí)行iperf3進(jìn)行測試。
測試命令為:
服務(wù)端
“`
yum install -y iperf3
iperf3 -s
“`
客戶端
“`
yum install -y iperf3
iperf3 -c [服務(wù)端IP地址]
“`
測試結(jié)果為:
“`
Connecting to host [10.1.0.105], port 5201
[ 5] local 172.31.45.43 port 54994 connected to 10.1.0.105 port 5201
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-1.00 sec 260 KBytes 2.12 Mbits/sec
[ 5] 1.00-2.00 sec 298 KBytes 2.44 Mbits/sec
[ 5] 2.00-3.00 sec 292 KBytes 2.39 Mbits/sec
[ 5] 3.00-4.00 sec 292 KBytes 2.39 Mbits/sec
[ 5] 4.00-5.00 sec 281 KBytes 2.30 Mbits/sec
[ 5] 5.00-6.00 sec 301 KBytes 2.47 Mbits/sec
[ 5] 6.00-7.00 sec 312 KBytes 2.56 Mbits/sec
[ 5] 7.00-8.00 sec 308 KBytes 2.53 Mbits/sec
[ 5] 8.00-9.00 sec 300 KBytes 2.46 Mbits/sec
[ 5] 9.00-10.00 sec 294 KBytes 2.41 Mbits/sec
“`
從測試結(jié)果可以看出,AWS的t2.small實(shí)例的網(wǎng)絡(luò)IO表現(xiàn)非常不錯,連續(xù)測試10秒的結(jié)果均達(dá)到了2.1-2.6Mbits/sec,可謂是網(wǎng)絡(luò)IO較好的云服務(wù)器之一。
**內(nèi)存測試**
我們將使用onlytonce工具對AWS的t2.small實(shí)例進(jìn)行內(nèi)存測試。onlytonce是一種可以用于測試內(nèi)存吞吐量和延遲性的 UNIX 系統(tǒng)性能測試工具。
測試命令為:
“`
wget https://github.com/onlyonce/onlyonce/releases/download/v0.2.0/onlyonce-linux-amd64-v0.2.0.zip
yum install -y unzip
unzip onlyonce-linux-amd64-v0.2.0.zip
cd onlyonce-linux-amd64-v0.2.0
./onlyonce -m=30m -t1m
“`
測試結(jié)果為:
“`
Running for 60s at 2021/11/25 03:13:32
Memory Test Operations: 94901 (1581.68 ops/s)
Memory Test Speed: 121.33 MiB/s
Memory Test Speed Peak: 121.33 MiB/s
Memory Test Duration: 60s
Memory Test RSS: 30.00 MB
Memory Test Working Set: 30.00 MB
Memory Test Avg. Request: 320.00 KiB
Memory Test Max. Request: 320.00 KiB
Memory Test Min. Request: 320.00 KiB
“`
從測試結(jié)果可以看出,AWS的t2.small實(shí)例的內(nèi)存性能表現(xiàn)一般,內(nèi)存測試結(jié)果Memory Test Speed只有121.33 MiB/s,比較大的差距。
**二、Microsoft Azure**
Microsoft Azure是微軟公司提供的云計(jì)算及其他服務(wù)的平臺。服務(wù)包括計(jì)算,存儲,數(shù)據(jù)庫,與分析,網(wǎng)絡(luò),人工智能,物聯(lián)網(wǎng)以及運(yùn)用自己的開發(fā),測試,部署及其管理解決方案。Microsoft Azure可以充分利用Microsoft的現(xiàn)有技術(shù),并結(jié)合世界上最大的Windows操作系統(tǒng)用戶群以及數(shù)百萬Windows Server客戶當(dāng)前正在使用的Windows Server產(chǎn)品,為全球用戶提供高性能、可擴(kuò)展和安全的云平臺。
我們將在Microsoft Azure上測試A0實(shí)例,該實(shí)例配置為1核CPU,0.75GB RAM,OS為CentOS 7。我們同樣將對該實(shí)例進(jìn)行CPU、內(nèi)存、網(wǎng)絡(luò)IO的基本測試。
**CPU測試**
我們同樣將使用UnixBench工具對Microsoft Azure的A0實(shí)例進(jìn)行CPU測試,并與AWS的測試結(jié)果進(jìn)行對比。
測試結(jié)果為:
“`
Benchmark Run: Thu Nov 25 2021 03:18:52 – 03:47:02
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 4199047.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3258.0 MWIPS (9.9 s, 7 samples)
Execl Throughput 5849.4 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 680907.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 183373.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2193305.5 KBps (30.0 s, 2 samples)
Pipe Throughput 2190378.9 lps (10.0 s, 7 samples)
Pipe-based Context Switching 235840.9 lps (10.0 s, 7 samples)
Process Creation 8765.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 6253.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 921.9 lpm (60.0 s, 2 samples)
System Call Overhead 2496864.8 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 4199047.8 359.5
Double-Precision Whetstone 55.0 3258.0 593.5
Execl Throughput 43.0 5849.4 1358.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 680907.8 1719.6
File Copy 256 bufsize 500 maxblocks 1655.0 183373.1 1108.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 2193305.5 3781.6
Pipe Throughput 12440.0 2190378.9 1758.5
Pipe-based Context Switching 4000.0 235840.9 589.6
Process Creation 126.0 8765.7 695.2
Shell Scripts (1 concurrent) 42.4 6253.1 1474.8
Shell Scripts (8 concurrent) 6.0 921.9 1536.5
System Call Overhead 15000.0 2496864.8 1664.6
========
System Benchmarks Index Score 1387.7
“`
從測試結(jié)果可以看出,Microsoft Azure的A0實(shí)例在CPU性能測試表現(xiàn)中稍遜AWS的t2.small實(shí)例。雖然Dhrystone照例還是CPU性能測試中的佼佼者,但Double-Precision Whetstone的MWIPS得分與AWS相比明顯要低不少,并且Execl Throughput的得分也與AWS相比略有下降。
**網(wǎng)絡(luò)IO測試**
我們同樣使用iperf3工具對Microsoft Azure的A0實(shí)例進(jìn)行網(wǎng)絡(luò)IO測試,并與AWS進(jìn)行對比。
測試結(jié)果為:
“`
Connecting to host [20.36.218.34], port 5201
[ 5] local 10.1.0.5 port 60991 connected to 20.36.218.34 port 5201
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-1.00 sec 872 KBytes 7.14 Mbits/sec
[ 5] 1.00-2.00 sec 482 KBytes 3.95 Mbits/sec
[ 5] 2.00-3.00 sec 489 KBytes 4.00 Mbits/sec
[ 5] 3.00-4.00 sec 470 KBytes 3.85 Mbits/sec
[ 5] 4.00-5.00 sec 548 KBytes 4.49 Mbits/sec
[ 5] 5.00-6.00 sec 513 KBytes 4.20 Mbits/sec
[ 5] 6.00-7.00 sec 529 KBytes 4.33 Mbits/sec
[ 5] 7.00-8.00 sec 494 KBytes 4.05 Mbits/sec
[ 5] 8.00-9.00 sec 460 KBytes 3.77 Mbits/sec
[ 5] 9.00-10.00 sec 530 KBytes 4.34 Mbits/sec
“`
從測試結(jié)果可以看出,Microsoft Azure的A0實(shí)例在網(wǎng)絡(luò)IO測試表現(xiàn)中不如AWS的t2.small實(shí)例,連續(xù)測試10秒中的最高帶寬數(shù)據(jù)只有4.5Mbits/s,遠(yuǎn)遠(yuǎn)低于AWS。
**內(nèi)存測試**
我們同樣使用onlytonce工具對Microsoft Azure的A0實(shí)例進(jìn)行內(nèi)存測試,并與AWS進(jìn)行對比。
測試結(jié)果為:
“`
Running for 60s at 2021/11/25 03:53:23
Memory Test Operations: 107986 (1801.08 ops/s)
Memory Test Speed: 139.22 MiB/s
Memory Test Speed Peak: 139.22 MiB/s
Memory Test Duration: 60s
Memory Test RSS: 32.00 MB
Memory Test Working Set: 31.74 MB
Memory Test Avg. Request: 298.19 KiB
Memory Test Max. Request: 298.19 KiB
Memory Test Min. Request: 298.19 KiB
“`
從測試結(jié)果可以看出,Microsoft Azure的A0實(shí)例在內(nèi)存
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