1. 27 Oct, 2016 38 commits
  2. 26 Oct, 2016 2 commits
    • Bill O'Farrell's avatar
      math/big: uses SIMD for some math big functions on s390x · 1e6b12a2
      Bill O'Farrell authored
      The following benchmarks are improved by the amounts shown
      (Others unaffected beyond the level of noise.)
      Also adds a test to confirm non-SIMD implementation still correct,
      even when run on SIMD-capable machine
      
      Benchmark                   old            new
      BenchmarkAddVV/100-18    66148.08 MB/s 117546.19 MB/s 1.8x
      BenchmarkAddVV/1000-18   70168.27 MB/s 133478.96 MB/s 1.9x
      BenchmarkAddVV/10000-18  67489.80 MB/s 100010.79 MB/s 1.5x
      BenchmarkAddVV/100000-18 54329.99 MB/s  69232.45 MB/s 1.3x
      BenchmarkAddVW/100-18     9929.10 MB/s  14841.31 MB/s 1.5x
      BenchmarkAddVW/1000-18   10583.31 MB/s  18674.44 MB/s 1.76x
      BenchmarkAddVW/10000-18  10521.15 MB/s  17484.10 MB/s 1.66x
      BenchmarkAddVW/100000-18 10616.56 MB/s  18084.27 MB/s 1.7x
      
      Change-Id: Ic9234c41a43f6c5e9d0e9377de8b4deeefc428a7
      Reviewed-on: https://go-review.googlesource.com/32211Reviewed-by: default avatarBrad Fitzpatrick <bradfitz@golang.org>
      Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
      TryBot-Result: Gobot Gobot <gobot@golang.org>
      1e6b12a2
    • Ben Burkert's avatar
      crypto/tls: add CloseWrite method to Conn · 829aa673
      Ben Burkert authored
      The CloseWrite method sends a close_notify alert record to the other
      side of the connection. This record indicates that the sender has
      finished sending on the connection. Unlike the Close method, the sender
      may still read from the connection until it recieves a close_notify
      record (or the underlying connection is closed). This is analogous to a
      TCP half-close.
      
      This is a rework of CL 25159 with fixes for the unstable test.
      
      Updates #8579
      
      Change-Id: I47608d2f82a88baff07a90fd64c280ed16a60d5e
      Reviewed-on: https://go-review.googlesource.com/31318Reviewed-by: default avatarBrad Fitzpatrick <bradfitz@golang.org>
      Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
      TryBot-Result: Gobot Gobot <gobot@golang.org>
      829aa673