AOpen DEX4502硬體IO吞吐能力測試
DEX4502硬體IO吞吐能力測試我們采用IOMeter這款測試軟件。IOMeter是一款功能非常強(qiáng)大的IO測試軟件,它包含了負(fù)載發(fā)生器(IOMeter稱其為Worker),提供一系列標(biāo)準(zhǔn)測試組件以模仿實際應(yīng)用,這些測試組件產(chǎn)生不同大小的輸入輸出請求和讀/寫分布,以模仿實際應(yīng)用中的行為。
本測試中的測試項目設(shè)置條件采用軟件的默認(rèn)設(shè)置,測試采用C盤作為測試磁盤。從上圖和下表的測試結(jié)果可以看出,DEX4502擁有較高的IO吞吐效率,幾乎為0的出錯率和較低的CPU占用率。作為一款面向多媒體單機(jī)服務(wù)的計算設(shè)備,IO性能完全滿足用戶的各種應(yīng)用需要。
IOps | Read IOps | Write IOps | |
111.5566 | 74.836702 | 36.719921 | |
MBps | Read MBps | Write MBps | |
0.217884 | 0.146165 | 0.071719 | |
Average Response Time | Average Read Response Time | Average Write Response Time | |
8.963513 | 12.879721 | 0.982119 | |
Maximum Response Time | Maximum Read Response Time | Maximum Write Response Time | |
381.7036 | 381.703647 | 160.864187 | |
% CPU Utilization | % User Time | % Privileged Time | |
All | 50.33642 | 50.038374 | 0.38388 |
CPU 0 | 55.43816 | 55.174184 | 0.349808 |
CPU 1 | 45.23468 | 44.902564 | 0.417952 |
Interrupts per Second | CPU Effectiveness | Packets/Second | |
280.4072 | 2.216221 | 17.055342 |