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1、通用压缩工具性能测评及其分析表1-1测试平台条目主要参数台式机CPUAMDAthlon(速龙)‖X4640四核1333MHz内存DDR34Gbyte硬盘希捷ST3500413AS500Gbyte7200转/分操作系统WindowsXP编译环境MicrosoftVisualC++6.0，debug，无优化，嵌入式CPUTMS320C2812F150Mhz内存SRAM1Mbyte硬盘ROM512Kbyte操作系统无编译环境CCStudio3.1，debug，无优化。表1-2编码工具描述算法概要ZlibHFR19Lzm
2、a0123456789Bzip2Gzip1-3样本数据描述表样本数据名称仪器名称采样率深度范围原始数据大小（kB）波形特征mainlog5DST61X4/feet1677.285950m---595.855550m56,776BXDT61X远探测反射声波成像测井仪2/feet1677.285950m---595.855550m39.7MBFAP21X4/feet1677.285950m---595.855550m454,208BORT61X4/feet1677.285950m---595.855550m283,8
3、80BSAT61X4/feet1677.285950m---595.855550m454,208BRTT61X4/feet1677.285950m---595.855550m567,760BE211_file7DST61X交叉多极子阵列声波测井仪4/feet1200.428020m---999.564820m10.3KFAP21X4/feet1200.428020m---999.564820m82.4KMUIL多功能成像4/feet1200.428020m---999.564820m120MORT61X4/fee
4、t1200.428020m---999.564820m103KORT71X4/feet1200.428020m---999.564820m226KRTT61X4/feet1200.428020m---999.564820m103KE201_file1_920204_pf47DST61X4/feet2394.247230m---2208.243030m9.53KFAP21X4/feet2394.247230m---2208.243030m0BORT61X120/feet2394.247230m---2208.243
5、030m1.39MRMI61X120/feet2394.247230m---2208.243030m24.8MRTT61X4/feet2394.247230m---2208.243030m95.3K表1-4压缩测试结果(mainlog5)DST61XXDT61XFAP21XORT61XSAT61XRTT61X耗时(ms)耗空(kB)压缩比(%)耗时(ms)耗空(kB)压缩比(%)耗时(ms)耗空(kB)压缩比(%)耗时(ms)耗空(kB)压缩比(%)耗时(ms)耗空(kB)压缩比(%)耗时(ms)耗空(kB)压缩
6、比(%)ZlibH16284,549B19.052953284,549B87.8216284,549B12.5716284,549B55.3931284,549B64.1131284,549B81.83F0284,549B5.859610284,549B84.8215284,549B47563284,549B26.7163284,549B44.40125284,549B59.94R0284,549B19.053453284,549B87.840284,549B0.1016284,549B55.3915284,54
7、9B58.2147284,549B81.8310284,549B9.725625284,549B86.190284,549B0.4415284,549B30.5731284,549B45.6547284,549B55.35963284,549B5.909547284,549B84.4416284,549B0.10187284,549B25.4878284,549B43.75235284,549B51.12Lzma0161,523,182B5.6720,0781,523,182B81.32311,523,182B0
8、.03781,523,182B20.131411,523,182B38.581881,523,182B40.291151,793,518B5.6722,2191,793,518B80.84311,793,518B0.03631,793,518B20.331411,793,518B38.502031,793,518B40.412163,137,006B5.6727,2033
