Serkan Özal (@serkan_ozal) 's Twitter Profile
Serkan Özal

@serkan_ozal

@awscloud Serverless Hero | Co-Founder & CTO @thundraio | #AWS #Lambda enthusiastic | #serverless researcher | #JVM hacker

ID: 63162031

linkhttps://www.thundra.io calendar_today05-08-2009 15:27:17

4,4K Tweet

2,2K Followers

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Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

Maven yerine Gradle ile proje yapısı kurup çok customizable oldu diye övünenlere Allah akıl fikir version diyorum, başka da bir şey demiyorum.

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

Finally my PR got merged and no more serialization issues are expected (hopefully) for OpenTelemetry Java Lambda agent: github.com/open-telemetry… Note that it also comes with some serialization performance overhead cut by getting rid of one extra deserialization.

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

With my latest PR, finally I was able to start contributing to the deepest parts of OpenTelemetry SDK by instrumenting core JDK classes at bytecode/instruction level. The PR is not too big, but fixes some of long living issues. github.com/open-telemetry…

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

Simply explanation of how modern databases optimize writes and reads with LSM (Log Structured Merge) Trees by using Memtables and SSTables (Sorted String Tables) medium.com/@_sidharth_m_/…

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

Anatomy of a mysterious performance issue from top to the bottom: The Art of System Debugging — Decoding CPU Utilization blog.flipkart.tech/the-art-of-sys…

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

If you think that I have useful contributions for the OpenTelemetry community, I would be appreciated if you could submit my name (Github user: serkan-ozal) for the 2024 OpenTelemetry Community Awards: forms.gle/ioqFNmDhKNYYAt…

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

ICYMI, 2024 OpenTelemetry Community Awards deadline is 8th of November (tomorrow). If you think that I have useful contributions for the OpenTelemetry community, I would be appreciated if you could submit my name (Github user: serkan-ozal) for the 2024 OpenTelemetry Community

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

Blood, sweat and tears! It was long journey to bring auto instrumentation support to ESM based AWS Lambda functions and required fixes/improvements in all the 3 repositories of OpenTelemetry Javascript repositories. But finally, the last one has been merged and ESM support will

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

I am thrilled to announce that I have been selected as winner of 2024 OpenTelemetry Community Awards. I really appreciate for all your support. I can't explain how much it is inspiring for me. github.com/open-telemetry…

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

Yet another OpenTelemetry update. I am happy to share that I have been promoted to the OpenTelemetry "Maintainer" role. github.com/open-telemetry…

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

Yet another Amazon Web Services Lambda question. Is there a way to use "curl" (or its another alternative) in AWS Lambda environment from my bash script based Lambda extension? As far as I see, "curl" binary is not available anymore (so it makes examples here not working anymore

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

Bu şekilde müşterilerinizi kandırıp mağdur etmiş olmuyor musunuz kolektifhouse 6 aylık kontrat için 2 ay (!) önceden haber verilmesi gerekiyor. Ama esas problem, önceden 6 hafta olan bu sürenin yeni sözleşmede **bilgi verilmeden** değiştirilmiş olması. Bu şekilde özellikle

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

... and the ice-breaker is here: github.com/open-telemetry… With this PR, OpenTelemetry AWS Lambda Node.js layer is bundled (tree-shaken and minified) with Webpack. So, this significantly reduces AWS Lambda coldstart delay of the layer (>= 60%). The more details are in the PR

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

My webpack bundling PR for OpenTelemetry Node.js Lambda layer has been merged: github.com/open-telemetry… ... And we're planning to release on Wednesday (it seems that this time I will do that). Hopefully, with the new release, your Nodejs Lambda coldstarts (caused by OTEL

Serkan Özal (@serkan_ozal) 's Twitter Profile Photo

Doktorlar tarafından terslenmeye ve insan yerine konulmamaya o kadar alışmışım ki düzgün davranan bir doktora denk gelince nasıl konuşacağımı bilemiyorum.