Open l1t1 opened 3 years ago
and slower than 7z‘s gzip a half
C:\Users\aaa\Downloads\7z>..\timer64 7z a dzm7.txt.gz ..\fxz\dzm7.txt
7-Zip 20.02 alpha (x64) : Copyright (c) 1999-2020 Igor Pavlov : 2020-08-08
Scanning the drive:
1 file, 46129961 bytes (44 MiB)
Creating archive: dzm7.txt.gz
Add new data to archive: 1 file, 46129961 bytes (44 MiB)
Files read from disk: 1
Archive size: 7738246 bytes (7557 KiB)
Everything is Ok
Kernel Time = 0.031 = 0%
User Time = 4.711 = 99%
Process Time = 4.742 = 100% Virtual Memory = 4 MB
Global Time = 4.736 = 100% Physical Memory = 7 MB
many threads
C:\Users\aaa\Downloads\fxz>..\timer64 fxz -9 -T0 dzm7.txt -k
Kernel Time = 0.062 = 1%
User Time = 12.012 = 370%
Process Time = 12.074 = 371% Virtual Memory = 787 MB
Global Time = 3.246 = 100% Physical Memory = 278 MB
C:\Users\aaa\Downloads\fxz>dir *xz
2020/08/22 00:15 4,800,056 dzm7.txt.xz
while fxz is still about 2 time faster than 7z when use default, and mem used is much smaller my test command line