Commit 91adca2d authored by Kirill Smelkov's avatar Kirill Smelkov

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parent de3ef2c0
......@@ -3,6 +3,13 @@
- scheduler won't use free P if a G is taking time and other Gs are queued after it on the same P:
https://groups.google.com/forum/#!topic/golang-nuts/8KYER1ALelg
( not quite so exactly. The scheduler is stealing one, but if GC wants to
stop the world, and one goroutine persists looping, others won't be run until
the looping one parks and GC performs.
From this point of view the above issues is actually about
https://github.com/golang/go/issues/10958 )
e870f06c (runtime: yield time slice to most recently readied G)
ea0386f8 (runtime: improve randomized stealing logic)
4bb491b1 (runtime: improve scheduler fairness)
......@@ -46,6 +53,11 @@ runtime/HACKING.md
calls convI2I all the time (no caching) which is not negliable
( recheck it is still true after https://github.com/golang/go/commit/3d1699ea:
-> it is still the case; convI2I cost is ~ 8ns - i.e. it is not big for
non-hot codepaths - uncontended mutex lock/unlock is 15-25ns. )
- x/net/trace to trace requests and connection logging (and packets ?)
......
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