Harshavardhana
8e0910ab3e
Fix build issues on BSDs in pkg/cpu ( #7116 )
...
Also add a cross compile script to test always cross
compilation for some well known platforms and architectures
, we support out of box compilation of these platforms even
if we don't make an official release build.
This script is to avoid regressions in this area when we
add platform dependent code.
2019-01-22 09:27:23 +05:30
Krishna Srinivas
98c950aacd
Streaming bitrot verification support ( #7004 )
2019-01-17 18:28:18 +05:30
Krishna Srinivas
52f6d5aafc
Rename of structs and methods ( #6230 )
...
Rename of ErasureStorage to Erasure (and rename of related variables and methods)
2018-08-23 23:35:37 -07:00
Krishna Srinivas
ce02ab613d
Simplify erasure code by separating bitrot from erasure code ( #5959 )
2018-08-06 15:14:08 -07:00
kannappanr
f8a3fd0c2a
Create logger package and rename errorIf to LogIf ( #5678 )
...
Removing message from error logging
Replace errors.Trace with LogIf
2018-04-05 15:04:40 -07:00
Harshavardhana
c0721164be
Automatically set goroutines based on shardSize ( #5346 )
...
Update reedsolomon library to enable feature to automatically
set number of go-routines based on the input shard size,
since shard size is sort of a constant in Minio for
objects > 10MiB (default blocksize)
klauspost reported around 15-20% improvement in performance
numbers on older systems such as AVX and SSE3
```
name old speed new speed delta
Encode10x2x10000-8 5.45GB/s ± 1% 6.22GB/s ± 1% +14.20% (p=0.000 n=9+9)
Encode100x20x10000-8 1.44GB/s ± 1% 1.64GB/s ± 1% +13.77% (p=0.000 n=10+10)
Encode17x3x1M-8 10.0GB/s ± 5% 12.0GB/s ± 1% +19.88% (p=0.000 n=10+10)
Encode10x4x16M-8 7.81GB/s ± 5% 8.56GB/s ± 5% +9.58% (p=0.000 n=10+9)
Encode5x2x1M-8 15.3GB/s ± 2% 19.6GB/s ± 2% +28.57% (p=0.000 n=9+10)
Encode10x2x1M-8 12.2GB/s ± 5% 15.0GB/s ± 5% +22.45% (p=0.000 n=10+10)
Encode10x4x1M-8 7.84GB/s ± 1% 9.03GB/s ± 1% +15.19% (p=0.000 n=9+9)
Encode50x20x1M-8 1.73GB/s ± 4% 2.09GB/s ± 4% +20.59% (p=0.000 n=10+9)
Encode17x3x16M-8 10.6GB/s ± 1% 11.7GB/s ± 4% +10.12% (p=0.000 n=8+10)
```
2018-01-03 13:47:22 -08:00
Harshavardhana
8efa82126b
Convert errors tracer into a separate package ( #5221 )
2017-11-25 11:58:29 -08:00
Andreas Auernhammer
85fcee1919
erasure: simplify XL backend operations ( #4649 ) ( #4758 )
...
This change provides new implementations of the XL backend operations:
- create file
- read file
- heal file
Further this change adds table based tests for all three operations.
This affects also the bitrot algorithm integration. Algorithms are now
integrated in an idiomatic way (like crypto.Hash).
Fixes #4696
Fixes #4649
Fixes #4359
2017-08-14 18:08:42 -07:00
