sunakan / rails-datadog-sandbox

README

bundle init
#railsを入れて
bundle install
bundle exec rails new . --minimal --api --skip-test --skip-active-record

• Rails7 --minimal オプションまとめ
• Rails newするときによく指定するオプションまとめ

実験表

打つコマンド

curl http://localhost:3000/hoge

実験番号	ddtrace	dogstatsd-ruby	ddtraceの設定
01	o	x	A
02	o(require: 'ddtrace/auto_instrument')※1	x	A
03	o(require: 'ddtrace/auto_instrument')	x	B
04	o(require: 'ddtrace/auto_instrument')	x	C
05	o(require: 'ddtrace/auto_instrument')	x	D

※1 gem 'ddtrace', '1.15.0', require: 'ddtrace/auto_instrument'

ddtraceの設定-A

#config/initializers/datadog.rb
# わざとコメントアウト(全文なし)
#Datadog.configure do |c|
#end

ddtraceの設定-B

#config/initializers/datadog.rb
Datadog.configure do |c|
end

ddtraceの設定-C

#config/initializers/datadog.rb
Datadog.configure do |c|
  c.env = 'suna-dev'
end

ddtraceの設定-D

#config/initializers/datadog.rb
Datadog.configure do |c|
  c.env = 'suna-dev'
  c.service = 'sunakan'
end

実験01-結果

Started GET "/hoge" for 127.0.0.1 at 2023-10-29 19:41:06 +0900
Processing by HogeController#hoge as */*
Completed 200 OK in 32ms (Views: 0.4ms | Allocations: 3080)

実験02-結果

[dd.service=rails_datadog_sandbox dd.trace_id=4371089760132579022 dd.span_id=0 ddsource=ruby] Started GET "/hoge" for 127.0.0.1 at 2023-10-29 19:44:34 +0900
[dd.service=rails_datadog_sandbox dd.trace_id=4371089760132579022 dd.span_id=0 ddsource=ruby] Processing by HogeController#hoge as */*
[dd.service=rails_datadog_sandbox dd.trace_id=4371089760132579022 dd.span_id=0 ddsource=ruby] Completed 200 OK in 4ms (Views: 0.1ms | Allocations: 3086)

実験03-結果

[dd.service=rails_datadog_sandbox dd.trace_id=3766469878940397025 dd.span_id=0 ddsource=ruby] Started GET "/hoge" for 127.0.0.1 at 2023-10-29 19:46:30 +0900
[dd.service=rails_datadog_sandbox dd.trace_id=3766469878940397025 dd.span_id=0 ddsource=ruby] Processing by HogeController#hoge as */*
[dd.service=rails_datadog_sandbox dd.trace_id=3766469878940397025 dd.span_id=0 ddsource=ruby] Completed 200 OK in 4ms (Views: 0.1ms | Allocations: 3086)

実験04-結果

[dd.env=suna-dev dd.service=rails_datadog_sandbox dd.trace_id=2471008752277034450 dd.span_id=0 ddsource=ruby] Started GET "/hoge" for 127.0.0.1 at 2023-10-29 19:48:01 +0900
[dd.env=suna-dev dd.service=rails_datadog_sandbox dd.trace_id=2471008752277034450 dd.span_id=0 ddsource=ruby] Processing by HogeController#hoge as */*
[dd.env=suna-dev dd.service=rails_datadog_sandbox dd.trace_id=2471008752277034450 dd.span_id=0 ddsource=ruby] Completed 200 OK in 4ms (Views: 0.1ms | Allocations: 3086)

dd.envに変化

実験05-結果

[dd.env=suna-dev dd.service=sunakan dd.trace_id=966706146009580750 dd.span_id=0 ddsource=ruby] Started GET "/hoge" for 127.0.0.1 at 2023-10-29 19:53:42 +0900
[dd.env=suna-dev dd.service=sunakan dd.trace_id=966706146009580750 dd.span_id=0 ddsource=ruby] Processing by HogeController#hoge as */*
[dd.env=suna-dev dd.service=sunakan dd.trace_id=966706146009580750 dd.span_id=0 ddsource=ruby] Completed 200 OK in 21ms (Views: 0.2ms | Allocations: 3086)

dd.serviceに変化

※1 gem 'ddtrace', '1.15.0', require: 'ddtrace/auto_instrument'