Josh Bleecher Snyder 881bb8bcdc net/dns/resolver: allow an extra alloc for go closure allocation ...

Go 1.17 switches to a register ABI on amd64 platforms.
Part of that switch is that go and defer calls use an argument-less
closure, which allocates. This means that we have an extra
alloc in some DNS work. That's unfortunate but not a showstopper,
and I don't see a clear path to fixing it.
The other performance benefits from the register ABI will all
but certainly outweigh this extra alloc.

Fixes #2545

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>

2021-07-29 12:56:28 -07:00

..

doh_test.go

net/dns/resolver: fall back to IPv6 for well-known DoH servers if v4 fails

2021-07-21 12:45:25 -07:00

forwarder.go

net/dns/resolver: EDNS OPT record off-by-one

2021-07-27 16:39:27 -07:00

macios_ext.go

net/dns{,/resolver}: refactor DNS forwarder, send out of right link on macOS/iOS

2021-06-23 16:04:10 -07:00

neterr_darwin.go

net/dns/resolver: permit larger max responses, signal truncation

2021-06-08 19:29:12 -04:00

neterr_other.go

net/dns/resolver: fmt item

2021-06-27 23:57:55 -07:00

neterr_windows.go

net/dns/resolver: permit larger max responses, signal truncation

2021-06-08 19:29:12 -04:00

tsdns_server_test.go

net/dns/resolver: clamp EDNS size

2021-06-25 08:56:34 -04:00

tsdns_test.go

net/dns/resolver: allow an extra alloc for go closure allocation

2021-07-29 12:56:28 -07:00

tsdns.go

net/dns/resolver: race well-known resolvers less aggressively

2021-07-25 20:45:47 -07:00