- set default window size to 4096. Shown better performance at high   event rates than previous of 1024.
- set default window size to 4096. Shown better performance at high
  event rates than previous of 1024.

MichaelLiZhou/log-courier,srizzling/log-courier,scrapinghub/log-courier,dixitk13/log-courier,linearregression/log-courier,scrapinghub/log-courier,srizzling/log-courier,MichaelLiZhou/log-courier,dixitk13/log-courier,dixitk13/log-courier,linearregression/log-courier,MichaelLiZhou/log-courier,scrapinghub/log-courier,srizzling/log-courier,linearregression/log-courier