From dd3d37d93815b8c5deebbc27a4293eb0882eca66 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Tue, 14 May 2013 10:28:56 -0500 Subject: [PATCH] README: Update COMPRESSION_RATIO section --- README | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) 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 -- 2.43.0