X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=README;h=3de7c61d20724829e7061128083c451c4a713fb5;hp=855dbe5eb1950bcd45797be305c0404485f22f10;hb=dd3d37d93815b8c5deebbc27a4293eb0882eca66;hpb=5d162a88050e113e6630c844325605f04013d834;ds=sidebyside diff --git a/README b/README index 855dbe5e..3de7c61d 100644 --- a/README +++ b/README @@ -65,20 +65,21 @@ better than Microsoft's software, especially with multithreaded compression, available in wimlib v1.1.0 and later. The following tables compare the compression ratio and performance for creating -a compressed Windows PE image (disk usage of about 524 MB, uncompressed WIM size -361 MB): +a compressed x86_64 Windows PE image. Note: these timings were done in a +Windows 7 virtual machine so that the times would be fully comparable; however, +wimlib-imagex will have even better performance on Linux. Table 1. WIM size XPRESS Compression LZX Compression - wimlib-imagex (v1.2.1): 138,971,353 bytes 131,379,943 bytes - Microsoft imagex.exe: 140,406,981 bytes 127,249,176 bytes + wimlib-imagex (v1.4.0): 176,724,198 bytes 165,919,718 bytes + Microsoft imagex.exe: 178,763,991 bytes 160,138,533 bytes Table 2. Time to create WIM XPRESS Compression LZX Compression - wimlib-imagex (v1.2.1, 2 threads): 11 sec 17 sec - Microsoft imagex.exe: 25 sec 89 sec + wimlib-imagex (v1.4.0, 2 threads): 44 sec 66 sec + Microsoft imagex.exe: 60 sec 115 sec NTFS SUPPORT