$ ./opt-O0/usr/bin/7za b 7-Zip (A) 9.13 beta Copyright (c) 1999-2010 Igor Pavlov 2010-04-15 p7zip Version 9.13 (locale=en_US.utf8,Utf16=on,HugeFiles=on,1 CPU) RAM size: 243 MB, # CPU hardware threads: 1 RAM usage: 211 MB, # Benchmark threads: 1 Dict Compressing | Decompressing Speed Usage R/U Rating | Speed Usage R/U Rating KB/s % MIPS MIPS | KB/s % MIPS MIPS 22: 176 100 171 171 | 2336 100 211 210 23: 174 100 177 177 | 2317 100 212 212 24: 170 100 183 183 | 2294 100 213 212 ---------------------------------------------------------------- Avr: 100 177 177 100 212 212 Tot: 100 194 194 $ ./opt-O1/usr/bin/7za b 7-Zip (A) 9.13 beta Copyright (c) 1999-2010 Igor Pavlov 2010-04-15 p7zip Version 9.13 (locale=en_US.utf8,Utf16=on,HugeFiles=on,1 CPU) RAM size: 243 MB, # CPU hardware threads: 1 RAM usage: 211 MB, # Benchmark threads: 1 Dict Compressing | Decompressing Speed Usage R/U Rating | Speed Usage R/U Rating KB/s % MIPS MIPS | KB/s % MIPS MIPS 22: 287 100 279 279 | 5630 100 510 508 23: 281 100 286 286 | 5575 100 510 510 24: 273 100 294 293 | 5488 100 510 509 ---------------------------------------------------------------- Avr: 100 286 286 100 510 509 Tot: 100 398 398 $ ./opt-O2/usr/bin/7za b 7-Zip (A) 9.13 beta Copyright (c) 1999-2010 Igor Pavlov 2010-04-15 p7zip Version 9.13 (locale=en_US.utf8,Utf16=on,HugeFiles=on,1 CPU) RAM size: 243 MB, # CPU hardware threads: 1 RAM usage: 211 MB, # Benchmark threads: 1 Dict Compressing | Decompressing Speed Usage R/U Rating | Speed Usage R/U Rating KB/s % MIPS MIPS | KB/s % MIPS MIPS 22: 317 100 309 308 | 6256 100 565 564 23: 309 100 315 314 | 6175 100 565 565 24: 300 100 323 322 | 6064 100 563 562 ---------------------------------------------------------------- Avr: 100 315 315 100 564 564 Tot: 100 440 439 $ ./opt-O3/usr/bin/7za b 7-Zip (A) 9.13 beta Copyright (c) 1999-2010 Igor Pavlov 2010-04-15 p7zip Version 9.13 (locale=en_US.utf8,Utf16=on,HugeFiles=on,1 CPU) RAM size: 243 MB, # CPU hardware threads: 1 RAM usage: 211 MB, # Benchmark threads: 1 Dict Compressing | Decompressing Speed Usage R/U Rating | Speed Usage R/U Rating KB/s % MIPS MIPS | KB/s % MIPS MIPS 22: 317 100 309 309 | 6334 100 572 571 23: 308 100 315 314 | 6257 100 573 572 24: 297 100 320 319 | 6133 100 570 569 ---------------------------------------------------------------- Avr: 100 315 314 100 571 571 Tot: 100 443 442 $ ./opt-Os/usr/bin/7za b 7-Zip (A) 9.13 beta Copyright (c) 1999-2010 Igor Pavlov 2010-04-15 p7zip Version 9.13 (locale=en_US.utf8,Utf16=on,HugeFiles=on,1 CPU) RAM size: 243 MB, # CPU hardware threads: 1 RAM usage: 211 MB, # Benchmark threads: 1 Dict Compressing | Decompressing Speed Usage R/U Rating | Speed Usage R/U Rating KB/s % MIPS MIPS | KB/s % MIPS MIPS 22: 319 100 311 310 | 6596 100 595 595 23: 309 100 315 315 | 6505 100 595 595 24: 302 100 325 324 | 6398 100 594 593 ---------------------------------------------------------------- Avr: 100 317 317 100 595 595 Tot: 100 456 456