Richard van der Hoff 5c445114d3
Correctly account for cpu usage by background threads (#4074)
Wrap calls to deferToThread() in a thing which uses a child logcontext to
attribute CPU usage to the right request.

While we're in the area, remove the logcontext_tracer stuff, which is never
used, and afaik doesn't work.

Fixes #4064
2018-10-23 13:12:32 +01:00
..
2018-10-12 14:33:55 +01:00
2018-08-21 23:14:25 +01:00
2018-09-12 20:41:31 +10:00
2018-08-12 19:13:09 -04:00