$ 7z b -mmt=1 '-mm=*' 7-Zip 24.09 (x64) : Copyright (c) 1999-2024 Igor Pavlov : 2024-11-29 64-bit locale=C.UTF-8 Threads:128 OPEN_MAX:1024, ASM mt=1 m=* Compiler: ver:14.2.0 GCC 14.2.0 : SSE2 Linux : 6.12.43+deb13-amd64 : #1 SMP PREEMPT_DYNAMIC Debian 6.12.43-1 (2025-08-27) : x86_64 : KVMKVMKVM : [FB]@ PageSize:4KB THP:always hwcap:2 hwcap2:2 AMD EPYC-Rome Processor (830F10) 1T CPU Freq (MHz): 2955 2988 2955 2978 2977 2969 2979 RAM size: 929 MB, # CPU hardware threads: 1 / 128 : 00000000000000000000000000000001 RAM usage: 227 MB, # Benchmark threads: 1 Method Speed Usage R/U Rating E/U Effec KiB/s % MIPS MIPS % % CPU 100 2983 2984 CPU 100 2983 2977 CPU 100 2988 2984 100 100 LZMA:x1 19669 100 7233 7251 242 243 66453 100 5341 5316 179 178 LZMA:x3 7801 100 4816 4793 161 161 64339 100 5410 5400 181 181 LZMA:x5:mt1 3371 98 4318 4212 145 141 62446 100 5281 5267 177 177 LZMA:x5:mt2 4679 99 5882 5846 197 196 65378 99 5565 5514 186 185 Deflate:x1 44853 100 5700 5695 191 191 157725 100 4912 4901 165 164 Deflate:x5 13599 100 5257 5236 176 175 157835 100 4922 4900 165 164 Deflate:x7 5438 100 6031 6026 202 202 160198 100 4964 4971 166 167 Deflate64:x5 12455 100 5405 5382 181 180 163182 100 5109 5104 171 171 BZip2:x1 7893 100 4782 4769 160 160 41307 100 4490 4478 150 150 BZip2:x5 7130 100 5971 5951 200 199 33982 100 6671 6669 224 224 BZip2:x5:mt2 7088 100 5919 5916 198 198 34792 100 6842 6828 229 229 BZip2:x7 2147 99 5600 5563 188 186 35282 100 6924 6919 232 232 PPMD:x1 5996 100 6207 6202 208 208 5129 99 6086 6041 204 202 PPMD:x5 4555 100 7734 7720 259 259 4010 100 7525 7514 252 252 Swap4 73841807 100 4733 4726 159 158 74842666 100 4799 4790 161 161 Delta:4 2827636 100 8677 8686 291 291 1494216 100 6114 6120 205 205 BCJ 2158049 100 4428 4420 148 148 2161573 100 4439 4427 149 148 ARM64 3454176 100 3550 3537 119 119 3413051 100 3499 3495 117 117 RISCV 2814379 100 2887 2882 97 97 2877331 100 2947 2946 99 99 AES256CBC:1 180128 100 4439 4427 149 148 177967 100 4371 4374 146 147 AES256CBC:2 813924 100 6685 6668 224 223 6083929 100 6225 6230 209 209 AES256CBC:3 CRC32:12 3381225 100 3471 3462 116 116 CRC32:32 CRC32:64 CRC64 2676842 100 2740 2741 92 92 XXH64 11638000 100 2983 2979 100 100 MD5 547339 100 5128 5123 172 172 SHA1:1 478739 100 4485 4481 150 150 SHA1:2 1543207 100 3014 3012 101 101 SHA256:1 234500 100 4785 4784 160 160 SHA256:2 1446549 100 3014 3009 101 101 SHA512:1 377671 100 4839 4834 162 162 SHA512:2 SHA3-256 312790 100 5270 5255 177 176 BLAKE2sp:1 369972 100 6049 6062 203 203 BLAKE2sp:2 956525 100 3922 3918 131 131 BLAKE2sp:3 1881673 100 3861 3854 129 129 CPU 100 2993 2992 ------------------------------------------------------ Tot: 99 5321 5293 178 177