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
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cpuid	cpu: Remove pkg/cpu in favor of better klauspost/cpuid.	2016-02-15 13:50:33 -08:00
crc32	Add support for Kafka as a notifications target (#2869) (#3439)	2016-12-15 08:23:48 -08:00
reedsolomon	Automatically set goroutines based on shardSize (#5346)	2018-01-03 13:47:22 -08:00