Code

Reduce probe cpu usage#470

Code

Merged

peterbourgon merged 9 commits intomasterweaveworks/scope:masterfrom 40-percent-cpuweaveworks/scope:40-percent-cpuCopy head branch name to clipboardSep 11, 2015

+263-105

Commits

Commits on Sep 9, 2015

• Warn when generating the report takes too long.

  

  Tom Wilkie

  committed
  953106f

• WithNode is a CPU hog.

  

  Tom Wilkie

  committed
  d411afd

• Cache generated ids to relieve pressure on the GC

  

  Tom Wilkie

  committed
  2f760f2

• Generate reports in parallel (NB this doesn't actually seem to be worth it.)

  

  Tom Wilkie

  committed
  5bd324d

• Only fetch weave status report once per tick.

  

  Tom Wilkie

  committed
  b7c22b7

• Only conntrack tcp connections to reduce cpu load from xml marshalling.

  

  Tom Wilkie

  committed
  d5570f2

• Only serialise and compress reports once per publish.

  

  Tom Wilkie

  committed
  bb20a81

• Remove O(n^2) behaviour in weave tagger.

  

  Tom Wilkie

  committed
  a8c163b

Commits on Sep 11, 2015

• xfer: move Buffer to own file; update comment

  Show description for 65b7820
  peterbourgon

  committed
  65b7820