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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STAS500Gbyte7200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ZlibHFR19Lzma0123456789Bzip2Gzip1-3样本数据描
2、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.m---595.m56,776BXDT61X远探测反射声波成像测井仪2/feet1677.m---595.m39.7MBFAP21X4/feet1677.m---595.m454,208BORT61X4/feet1677.m---595.m283,880BSAT61X4/feet1677.m---595.m454,208BRTT61X4/feet1677.m---595.m567,760BE211_file7DST61X交叉多极子阵列声波测
3、井仪4/feet1200.m---999.m10.3KFAP21X4/feet1200.m---999.m82.4KMUIL多功能成像4/feet1200.m---999.m120MORT61X4/feet1200.m---999.m103KORT71X4/feet1200.m---999.m226KRTT61X4/feet1200.m---999.m103KE201_file1__pf47DST61X4/feet2394.m---2208.m9.53KFAP21X4/feet2394.m---2208.m0BORT61X120/feet2394.m--
4、-2208.m1.39MRMI61X120/feet2394.m---2208.m24.8MRTT61X4/feet2394.m---2208.m95.3K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)压缩比(%)ZlibH16284,549B19.052953284,549B87.821
5、6284,549B12.5716284,549B55.3931284,549B64.1131284,549B81.83F0284,549B5.859610284,549B84.8215284,549B47563284,549B26.7163284,549B44.40125284,549B59.94R0284,549B19.053453284,549B87.840284,549B0.1016284,549B55.3915284,549B58.2147284,549B81.8310284,549B9.725625284,549B86.190284,549B0
6、.4415284,549B30.5731284,549B45.6547284,549B55.35963284,549B5.909547284,549B84.4416284,549B0.10187284,549B25.4878284,549B43.75235284,549B51.12Lzma0161,523,182B5.6720,0781,523,182B81.32311,523,182B0.03781,523,182B20.131411,523,182B38.581881,523,182B40.291151,793,518B5.6722,2191,793
7、,518B80.84311,793,518B0.03631,793,518B20.331411,793,518B38.502031,793,518B40.412163,137,006B5.6727,2033,137,006B80.49323,137,006B0.03633,137,006B20.401563,137,006B38.662183,137,006B40.70309,035,246B5.6730,7659,035,246B79.90319,035,246B0.03629,035,246B20.391409,035,246B38.702349,0
8、35,246B40.7741532,628,206B5.6733,14132,6
