[riot-commits] [RIOT-OS/RIOT] 503976: dist/tools/ethos: Build escaped packet in buffer b...

Kaspar Schleiser kaspar at schleiser.de
Fri Aug 18 11:00:59 CEST 2017


  Branch: refs/heads/master
  Home:   https://github.com/RIOT-OS/RIOT
  Commit: 503976c663575450144f6ed47bf78e1452dbfc69
      https://github.com/RIOT-OS/RIOT/commit/503976c663575450144f6ed47bf78e1452dbfc69
  Author: Joakim NohlgÄrd <joakim.nohlgard at eistec.se>
  Date:   2017-08-18 (Fri, 18 Aug 2017)

  Changed paths:
    M dist/tools/ethos/ethos.c

  Log Message:
  -----------
  dist/tools/ethos: Build escaped packet in buffer before writing to UART

Significantly improves throughput and latency on FRDM-KW41Z.

Ping with a packet of size 100 yields a 30 ms roundtrip with this
patch, 177 ms without. Size 1000 ping before: 1160 ms, after: 188 ms


  Commit: 1e7d1e2499a7f233c588afd77588425fc1ac358a
      https://github.com/RIOT-OS/RIOT/commit/1e7d1e2499a7f233c588afd77588425fc1ac358a
  Author: Kaspar Schleiser <kaspar at schleiser.de>
  Date:   2017-08-18 (Fri, 18 Aug 2017)

  Changed paths:
    M dist/tools/ethos/ethos.c

  Log Message:
  -----------
  Merge pull request #7465 from gebart/pr/ethos-buffer-escaped-write

dist/tools/ethos: Build escaped packet in buffer before writing to UART


Compare: https://github.com/RIOT-OS/RIOT/compare/3648b0800f8a...1e7d1e2499a7


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