It appears the implementation of Happy Eyeballs in 1.22.0 is the origin of
some pretty serious performance regressions that remain even in the latest
Hackney 3.0 branch.
Connection tests:
=== 1.22.0 ===
First call: 9434ms
Second call: 14ms
=== 1.21.0 ===
First call: 228ms
Second call: 16ms
We went back further to 1.20.1 though because of reported problems with the mail
client and ssl_options. That bug was not reproduced by a dev, though, but we'll
trust it for now.
This was used in OTP releases where the normal OTP_VERSION file
is unavailable.
If checking against OTP minor versions and patch levels
is needed again, revert this commit and commit mentioned below.
Context: 1be8deda73
warning: Credo.CLI.Command.Info.Output.Default.print_after_info/4 is undefined or private. Did you mean:
* print/2
│
4 │ use Credo.CLI.Output.FormatDelegator,
│ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
│
└─ lib/credo/cli/command/info/info_output.ex:4: Credo.CLI.Command.Info.InfoOutput.print_after_info/4
warning: :warnings_as_errors is deprecated as part of Code.get_compiler_option/1
(elixir 1.18.3) lib/code.ex:1597: Code.get_compiler_option/1
(elixir 1.18.3) lib/code.ex:1572: anonymous fn/2 in Code.compiler_options/1
(elixir 1.18.3) lib/enum.ex:2546: Enum."-reduce/3-lists^foldl/2-0-"/3
(elixir 1.18.3) lib/code.ex:1571: Code.compiler_options/1
(pleroma 2.9.1-77-g8ec49c59-elixir-1-18+test) lib/pleroma/application.ex:104: Pleroma.Application.start/2
(kernel 10.2.6) application_master.erl:295: :application_master.start_it_old/4
warning: :warnings_as_errors is deprecated as part of Code.put_compiler_option/2, instead you must pass it as a --warnings-as-errors flag. If you need to set it as a default in a mix task, you can also set it under aliases: [compile: "compile --warnings-as-errors"]
(elixir 1.18.3) lib/code.ex:1710: Code.put_compiler_option/2
(elixir 1.18.3) lib/code.ex:1573: anonymous fn/2 in Code.compiler_options/1
(elixir 1.18.3) lib/enum.ex:2546: Enum."-reduce/3-lists^foldl/2-0-"/3
(elixir 1.18.3) lib/code.ex:1571: Code.compiler_options/1
(pleroma 2.9.1-77-g8ec49c59-elixir-1-18+test) lib/pleroma/application.ex:104: Pleroma.Application.start/2
(kernel 10.2.6) application_master.erl:295: :application_master.start_it_old/4
Currently we only support STARTTLS and it was not verifying certificate and hostname correctly. We must pass a custom fqdn_fun/1 function so it knows what value to compare against.
