Speeding up Elixir Regex replacement at Tubi with Yiming Chen - EMx 135

This week, we talk with Yiming Chen about how drilled into the root cause of some slow requests and how it turned out to be an issue with Elixir's own Regex module. We talk about how they monitor performance at Tubi, what they tried to solve the issue, and how they ssh'ed into production to run more detailed performance monitoring. Panel Adi IyengarAllen WymaCharles Max WoodSascha Wolf Guest Yiming Chen Sponsors Dev Influencers Accelerator Links How we discovered a 7-year old performance issue in ElixirGitHub | proger/eflameErlang -- eprofErlang -- ProfilingGitHub | dsdshcym/promoxWhat I learned from implementing Combinators in 3 Elixir patternsTwitter: Yiming Chen ( @dsdshcym ) Picks Adi- Buy a carAdi- GitHub | cuelang/cueAllen- How using hyper in curl can help make the internet saferAllen- 3D Mockups Fast | RotatoCharles- Atlas Shrugged Charles- Home DepotSascha- Brené Brown: The power of vulnerabilitySascha- The Power of VulnerabilityYiming- GitHub | dsdshcym/objext Contact Adi: Adi Iyengar – The Bug CatcherGitHub: Adi Iyengar ( thebugcatcher )Twitter: Adi Iyengar ( @lebugcatcher ) Contact Allen: Plangora  Plangora LimitedPlangora – YouTubePlangora | FacebookTech_Plangora Limited_Elixir | InstagramTwitter: Plangora ( @Plangora )LinkedIn: Plangora – Web and Mobile DevelopmentPlangora – Reddit Flying High With Flutter Flying High With FlutterFlying High with Flutter – YouTubeFlying High with Flutter | FacebookFlying High With Flutter | InstagramTwitter: Flying High with Flutter ( @fhwflutter ) Teach Me Code Teach Me CodeTeach Me Code | FacebookTeachMeCode | Instagram Contact Charles: Devchat.tvDevChat.tv | FacebookTwitter: DevChat.tv ( @devchattv ) Contact Sascha: Sascha WolfSpecial Guest: Yiming Chen.

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