Commit Graph

19 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
Harshavardhana d0a0eb9738
support fan-out objects via PostUpload() (#17233) 2023-05-24 22:51:07 -07:00
Klaus Post 5677f73794
Add PostObject Checksum (#17244) 2023-05-23 07:58:33 -07:00
Klaus Post aaf1abc993
simplify HardLimitReader by using LimitReader for internal usage (#17218) 2023-05-16 13:14:37 -07:00
Harshavardhana ef2fc0f99e
fix: reduce using memory and temporary files. (#17206) 2023-05-15 14:08:54 -07:00
Poorna e07c2ab868
Use hash.NewLimitReader for internal multipart calls (#17191) 2023-05-12 11:19:08 -07:00
Klaus Post 76913a9fd5
Signed trailers for signature v4 (#16484) 2023-05-05 19:53:12 -07:00
Klaus Post 7fad0c8b41
Remove checksums from HTTP range request, add part checksums (#17105) 2023-04-28 08:26:32 -07:00
Klaus Post c133979b8e
Add part count to checksum (#17035) 2023-04-14 09:44:45 -07:00
Harshavardhana c73ea27ed7
do not log checksum mismatch error, client received the error (#16246) 2022-12-14 01:57:40 -08:00
Harshavardhana 1b0dfb0f58
remove printing map() checksums (#16028) 2022-11-08 13:29:24 -08:00
Harshavardhana 328d660106
support CRC32 Checksums on single drive setup (#15873) 2022-10-15 11:58:47 -07:00
Klaus Post ff12080ff5
Remove deprecated io/ioutil (#15707) 2022-09-19 11:05:16 -07:00
Klaus Post 8e4a45ec41
fix: encrypt checksums in metadata (#15620) 2022-08-31 08:13:23 -07:00
Klaus Post a9f1ad7924
Add extended checksum support (#15433) 2022-08-29 16:57:16 -07:00
Aditya Manthramurthy be6ccd129d
fix: typo in FIPS sha256 (#15024) 2022-06-01 19:11:04 -07:00
Harshavardhana 9d07cde385
use crypto/sha256 only for FIPS 140-2 compliance (#14983)
It would seem like the PR #11623 had chewed more
than it wanted to, non-fips build shouldn't really
be forced to use slower crypto/sha256 even for
presumed "non-performance" codepaths. In MinIO
there are really no "non-performance" codepaths.
This assumption seems to have had an adverse
effect in certain areas of CPU usage.

This PR ensures that we stick to sha256-simd
on all non-FIPS builds, our most common build
to ensure we get the best out of the CPU at
any given point in time.
2022-05-27 06:00:19 -07:00
Harshavardhana 202d0b64eb
fix: enable go1.17 github ci/cd (#12997) 2021-08-18 18:35:22 -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