INTRODUCTION
-This is wimlib version 1.7.1-BETA (June 2014). wimlib is a C library for
+This is wimlib version 1.7.2-BETA (August 2014). wimlib is a C library for
creating, modifying, extracting, and mounting files in the Windows Imaging
Format (WIM files). wimlib and its command-line frontend 'wimlib-imagex'
provide a free and cross-platform alternative to Microsoft's WIMGAPI, ImageX,
implementation in WIMGAPI is included.
=============================================================================
- | Compression || wimlib (v1.7.1) | WIMGAPI (Windows 8.1) |
+ | Compression || wimlib (v1.7.2-BETA) | WIMGAPI (Windows 8.1) |
=============================================================================
- | None [1] || 361,182,560 in 3.7s | 361,183,674 in 4.4s |
- | XPRESS [2] || 138,349,798 in 5.8s | 140,416,657 in 6.8s |
- | XPRESS (slow) [3] || 135,234,072 in 19.5s | N/A |
- | LZX (quick) [4] || 131,816,279 in 6.7s | N/A |
- | LZX (normal) [5] || 126,808,347 in 28.3s | 127,259,566 in 31.4s |
- | LZX (slow) [6] || 126,199,523 in 61.4s | N/A |
- | LZMS (non-solid) [7] || 122,083,126 in 30.4s | N/A |
- | LZMS (solid) [8] || 93,752,206 in 84.3s | 88,742,238 in 156.1s |
- | "WIMBoot" [9] || 167,039,787 in 7.6s | 169,051,718 in 14.9s |
- | "WIMBoot" (slow) [10] || 165,141,503 in 15.8s | N/A |
+ | None [1] || 361,404,682 in 3.4s | 361,364,994 in 4.2s |
+ | XPRESS [2] || 138,398,747 in 4.2s | 140,468,002 in 5.1s |
+ | XPRESS (slow) [3] || 135,284,950 in 10.3s | N/A |
+ | LZX (quick) [4] || 131,861,913 in 4.7s | N/A |
+ | LZX (normal) [5] || 126,855,247 in 14.9s | 127,301,774 in 18.2s |
+ | LZX (slow) [6] || 126,245,561 in 32.1s | N/A |
+ | LZMS (non-solid) [7] || 122,126,328 in 16.4s | N/A |
+ | LZMS (solid) [8] || 93,795,440 in 47.4s | 88,789,426 in 96.8s |
+ | "WIMBoot" [9] || 167,121,495 in 5.3s | 169,124,968 in 9.3s |
+ | "WIMBoot" (slow) [10] || 165,219,818 in 9.4s | N/A |
=============================================================================
Notes:
- 64 bit binaries
- Windows 8.1 virtual machine running on Linux with VT-x
- - 2 CPUs and 2 GiB memory given to virtual machine
+ - 4 CPUs and 4 GiB memory given to virtual machine
- SSD-backed virtual disk
- All tests done with page cache warmed