1. 21 Oct, 2015 1 commit
  2. 20 Oct, 2015 1 commit
  3. 18 Oct, 2015 2 commits
  4. 16 Oct, 2015 1 commit
  5. 15 Oct, 2015 4 commits
    • Rusty Russell's avatar
      mem: get clever with memeqzero(). · 6e5c2f3f
      Rusty Russell authored
      Best of both worlds.
      
      Before:
      1: 6ns
      2: 7ns
      4: 7ns
      8: 7ns
      16: 7ns
      32: 8ns
      64: 9ns
      128: 13ns
      256: 24ns
      512: 47ns
      1024: 92ns
      2048: 185ns
      4096: 376ns
      8192: 739ns
      16384: 1463ns
      32768: 2914ns
      65536: 5800ns
      2: 7ns
      3: 7ns
      5: 7ns
      9: 7ns
      17: 7ns
      33: 8ns
      65: 9ns
      129: 20ns
      257: 31ns
      513: 49ns
      1025: 96ns
      2049: 189ns
      4097: 381ns
      8193: 745ns
      16385: 1477ns
      32769: 2930ns
      65537: 5824ns
      total = 599391004
      
      After:
      1: 3ns
      2: 3ns
      4: 4ns
      8: 5ns
      16: 12ns
      32: 13ns
      64: 15ns
      128: 19ns
      256: 25ns
      512: 35ns
      1024: 57ns
      2048: 105ns
      4096: 183ns
      8192: 324ns
      16384: 607ns
      32768: 1317ns
      65536: 2774ns
      2: 3ns
      3: 3ns
      5: 4ns
      9: 6ns
      17: 11ns
      33: 13ns
      65: 14ns
      129: 19ns
      257: 24ns
      513: 35ns
      1025: 57ns
      2049: 106ns
      4097: 183ns
      8193: 324ns
      16385: 607ns
      32769: 1315ns
      65537: 2773ns
      total = 599391004
      Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
      6e5c2f3f
    • Rusty Russell's avatar
      mem: optimize. · b967dac8
      Rusty Russell authored
      Better for larger, worse for smaller compares.
      
      Before:
      1: 3ns
      2: 3ns
      4: 5ns
      8: 9ns
      16: 11ns
      32: 33ns
      64: 45ns
      128: 87ns
      256: 157ns
      512: 296ns
      1024: 579ns
      2048: 1139ns
      4096: 2251ns
      8192: 4505ns
      16384: 9704ns
      32768: 18482ns
      65536: 36144ns
      2: 4ns
      3: 6ns
      5: 8ns
      9: 9ns
      17: 12ns
      33: 22ns
      65: 45ns
      129: 90ns
      257: 175ns
      513: 357ns
      1025: 607ns
      2049: 1204ns
      4097: 2278ns
      8193: 4552ns
      16385: 9011ns
      32769: 18405ns
      65537: 36153ns
      total = 599391004
      
      After:
      1: 6ns
      2: 7ns
      4: 7ns
      8: 7ns
      16: 7ns
      32: 8ns
      64: 9ns
      128: 13ns
      256: 24ns
      512: 47ns
      1024: 92ns
      2048: 185ns
      4096: 376ns
      8192: 739ns
      16384: 1463ns
      32768: 2914ns
      65536: 5800ns
      2: 7ns
      3: 7ns
      5: 7ns
      9: 7ns
      17: 7ns
      33: 8ns
      65: 9ns
      129: 20ns
      257: 31ns
      513: 49ns
      1025: 96ns
      2049: 189ns
      4097: 381ns
      8193: 745ns
      16385: 1477ns
      32769: 2930ns
      65537: 5824ns
      total = 599391004
      Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
      b967dac8
    • Rusty Russell's avatar
      mem: add memzero benchmark. · ca2551bc
      Rusty Russell authored
      Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
      ca2551bc
    • Rusty Russell's avatar
      mem: add memeqzero. · 299170fa
      Rusty Russell authored
      Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
      299170fa
  6. 09 Oct, 2015 2 commits
  7. 29 Sep, 2015 1 commit
  8. 28 Sep, 2015 1 commit
  9. 24 Sep, 2015 2 commits
  10. 14 Sep, 2015 1 commit
  11. 13 Sep, 2015 3 commits
  12. 12 Sep, 2015 1 commit
  13. 09 Sep, 2015 3 commits
  14. 08 Sep, 2015 1 commit
  15. 06 Sep, 2015 4 commits
  16. 20 Aug, 2015 2 commits
  17. 19 Aug, 2015 4 commits
  18. 18 Aug, 2015 2 commits
  19. 17 Aug, 2015 2 commits
  20. 15 Aug, 2015 2 commits