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4 Commits

Author SHA1 Message Date
Harshavardhana
0bc34952eb
fix: under FanOut API avoid repeated md5sum calculation (#17572) 
md5sum calculation has a high CPU overhead, avoid calculating
it repeatedly for similar fanOut calls.

To fix following CPU profiler result
```
(pprof) top10
Showing nodes accounting for 678.68s, 84.67% of 801.54s total
Dropped 1072 nodes (cum <= 4.01s)
Showing top 10 nodes out of 156
      flat  flat%   sum%        cum   cum%
   332.54s 41.49% 41.49%    332.54s 41.49%  runtime/internal/syscall.Syscall6
   228.39s 28.49% 69.98%    228.39s 28.49%  crypto/md5.block
    48.07s  6.00% 75.98%     48.07s  6.00%  runtime.memmove
    28.91s  3.61% 79.59%     28.91s  3.61%  github.com/minio/highwayhash.updateAVX2
     8.25s  1.03% 80.61%      8.25s  1.03%  runtime.futex
     8.25s  1.03% 81.64%     10.81s  1.35%  runtime.step
     6.99s  0.87% 82.52%     22.35s  2.79%  runtime.pcvalue
     6.67s  0.83% 83.35%     38.90s  4.85%  runtime.mallocgc
     5.77s  0.72% 84.07%     32.61s  4.07%  runtime.gentraceback
     4.84s   0.6% 84.67%     10.49s  1.31%  runtime.lock2
```
 2023-07-05 03:16:05 -07:00
Klaus Post
76913a9fd5
Signed trailers for signature v4 (#16484) 2023-05-05 19:53:12 -07:00
Klaus Post
ff12080ff5
Remove deprecated io/ioutil (#15707) 2022-09-19 11:05:16 -07:00
Harshavardhana
1f262daf6f
rename all remaining packages to internal/ (#12418) 
This is to ensure that there are no projects
that try to import `minio/minio/pkg` into
their own repo. Any such common packages should
go to `https://github.com/minio/pkg`
 2021-06-01 14:59:40 -07:00