2.31-0ubuntu9.7 vs 2.31-0ubuntu9.9

= X-Gene =
   length | before (MiB/s) |  after (MiB/s) |    delta
----------|----------------|----------------|----------
    32768 |         122.27 |         122.26 |   -0.00%
    65536 |         216.55 |         215.81 |   -0.34%
   131072 |         321.97 |         322.25 |    0.09%
   262144 |         515.08 |         515.29 |    0.04%
   524288 |         934.42 |         934.58 |    0.02%
  1048576 |        1781.58 |        1783.57 |    0.11%

= ThunderX =
   length | before (MiB/s) |  after (MiB/s) |    delta
----------|----------------|----------------|----------
    32768 |          56.52 |          56.57 |    0.09%
    65536 |          86.45 |          86.54 |    0.10%
   131072 |         131.51 |         131.58 |    0.06%
   262144 |         235.38 |         235.50 |    0.05%
   524288 |         428.95 |         429.21 |    0.06%
  1048576 |         578.01 |         578.32 |    0.05%

= ThunderX2 =
   length | before (MiB/s) |  after (MiB/s) |    delta
----------|----------------|----------------|----------
    32768 |         124.61 |         121.43 |   -2.54%
    65536 |         267.12 |         267.78 |    0.25%
   131072 |         508.33 |         509.59 |    0.25%
   262144 |         976.22 |         986.22 |    1.02%
   524288 |        1876.75 |        1894.43 |    0.94%
  1048576 |        3723.27 |        3747.04 |    0.64%

= Hi1616 =
   length | before (MiB/s) |  after (MiB/s) |    delta
----------|----------------|----------------|----------
    32768 |         135.41 |         132.37 |   -2.25%
    65536 |         251.27 |         248.20 |   -1.22%
   131072 |         473.71 |         471.16 |   -0.54%
   262144 |         938.66 |         934.16 |   -0.48%
   524288 |        1627.75 |        1611.05 |   -1.03%
  1048576 |        2919.80 |        2912.29 |   -0.26%

= Hi1620 =
   length | before (MiB/s) |  after (MiB/s) |    delta
----------|----------------|----------------|----------
    32768 |         213.00 |         213.93 |    0.44%
    65536 |         407.69 |         408.29 |    0.15%
   131072 |         755.45 |         761.75 |    0.83%
   262144 |        1409.21 |        1418.65 |    0.67%
   524288 |        2364.40 |        2388.89 |    1.04%
  1048576 |        4024.87 |        4080.98 |    1.39%

= Altra =
   length | before (MiB/s) |  after (MiB/s) |    delta
----------|----------------|----------------|----------
    32768 |         268.34 |         285.36 |    6.34%
    65536 |         519.58 |         549.29 |    5.72%
   131072 |         999.22 |        1049.03 |    4.98%
   262144 |        1853.42 |        1942.76 |    4.82%
   524288 |        2654.58 |        2650.23 |   -0.16%
  1048576 |        4030.24 |        3955.51 |   -1.85%

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https://bugs.launchpad.net/bugs/1951032

Title:
  AArch64: Backport memcpy improvements

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