Reporting and Logging › Compression Analysis Utility TBECMPCA › Sample Compression Analysis Report

Sample Compression Analysis Report

This section contains a partial sample compression analysis report generated by the TBECMPCA utility. The first page is a summary page. The report provides a separate detail page for each algorithm analyzed.

The following sample shows a summary page generated by TBECMPCA:

 CA Tape Encryption rxx.x              Compression Analysis (TBECMPCA-T5Q3133 03/16/07 13.55)                    PAGE   1
 The current date and time is:   Friday MAR 16, 2007  12.56.21
 The CPU ID of this system is:   XE90  
 Execution parameters:           NONE  
 Input Data Set Name:            ASM.TLMSDV.VMF  
                                                         Compression and Expansion Summary
                                                 Block Size ..................................8,000  
                                                 Blocks Read ...................................200  
                                                 Total Bytes Processed ...................1,595,000  
                                                 Fastest Method .................................S0  
                                                 Best Compression Rate ..........................S8  
                                                 Recommended Method .............................S0  
                                         Compression             Percent of              Total CPU Micro  
                                         Algorithm               Compression             Seconds (MuSecs) 
                                         -----------             -----------             ----------------- 
                                         S0                      61%                                11,060  
                                         S1                      49%                                64,115 
                                         S2                      48%                                57,319 
                                         S3                      43%                                64,168 
                                         S4                      68%                                29,364 
                                         S5                      68%                                28,675 
                                         S6                      68%                                28,100 
                                         S7                      73%                                54,399 
                                         S8                      77%                                39,958 
                                         H1                      61%                                14,403 
                                         H2                      60%                                14,304 
                                         H3                      62%                                13,582 
                                         H4                      60%                                13,217 
                                         H5                      63%                                14,670

The following sample shows a detailed page generated by TBECMPCA, listing the results of the analysis for a particular algorithm, in this case, method S0:

 CA Tape Encryption rxx.x              Compression Analysis (TBECMPCA-T5Q3133 03/16/07 13.55)                    PAGE   2

 The current date and time is:   Friday MAR 16, 2007  12.56.21
 The CPU ID of this system is:   XE90 
 Execution parameters:           NONE 
 Input Data Set Name:            ASM.TLMSDV.VMF 
                                         Compress and Expand with Method S0 -- Software RLE (Run Length Encoding) 
                                         Percent of compression .........................61% 
                                         Compression CPU MuSecs ......................7,714 
                                         Expansion CPU MuSecs ........................3,346 
                                         Original bytes ..........................1,595,000 
                                         Compressed bytes ..........................627,486 
                                         Blocks processed ..............................200 
                                         Blocks not compressed ...........................0 
                                         Blocks not expanded .............................0