From e3ce4008fd61d88ee2911cfd41c12fe2a68489e4 Mon Sep 17 00:00:00 2001 From: weishen Date: Tue, 22 Sep 2026 06:00:34 +0800 Subject: [PATCH] =?UTF-8?q?chore(sreweekly):=20=E6=94=B6=E5=BD=95=E7=AC=AC?= =?UTF-8?q?535=E6=9C=9F=E6=96=87=E7=AB=A0=E5=B9=B6=E6=9B=B4=E6=96=B0=20man?= =?UTF-8?q?ifest?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- sreweekly/html/535-2026-09-21.html | 95 ++++++++++++++++++++++++++++++ sreweekly/manifest.json | 13 +++- 2 files changed, 107 insertions(+), 1 deletion(-) create mode 100644 sreweekly/html/535-2026-09-21.html diff --git a/sreweekly/html/535-2026-09-21.html b/sreweekly/html/535-2026-09-21.html new file mode 100644 index 00000000..3447f1af --- /dev/null +++ b/sreweekly/html/535-2026-09-21.html @@ -0,0 +1,95 @@ +

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A message from our sponsor, Planetscale:

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Neki brings horizontal sharding to Postgres. It handles the hard parts of running Postgres at scale:

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→ Neki is available today. Learn more.

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Interning at incident.io: Rate Limiting, Resiliently
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The early-career perspective here is so valuable! I love the way they explain everything, and the extension on their project is really nifty.

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  Anthony Oparaocha — incident.io

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Wild AI-related reliability incidents are coming
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I enjoyed the evaluation of AI agents in the frame of control theory and Ashby’s law. When your control system is incredibly complex, it can be hard to reason about what it does.

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  Lorin Hochstein

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How we saved 100 terabytes of memory by optimizing 1.1.1.1’s DNS cache
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Their scale is such that every byte shaved off each cache entry saves 250 GB fleet-wide.

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  Sebastiaan Neuteboom — Cloudflare

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Incident details: Multiple products in us-central1-b are experiencing network service degradation
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Here’s a good one to dig into from GCP. It’s especially interesting to see what they knew when they wrote their preliminary report vs their final report.

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  Google

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latencylens
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There’s a really cool idea in this article and the original post it refers to: overlaying histograms to show how a latency distribution has changed over time. I’m still wrapping my head around the kernel density graphs, though.

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  Bill Duncan

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Buildkite service disruption (August 27)
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A sudden scale-up put pressure on CoreDNS which didn’t have autoscaling configured. After reading this incident report, you may also want to check out Lorin Hochstein’s analysis.

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  Buildkite

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The Geometry of Incidents: Connecting User Impact to Architecture
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What can the shape and progression of impact during an incident tell us about how our systems are working?

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  Bala Subrahmanyam Kambala — WeAreDevelopers

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Your Certificate Monitoring Can Work Perfectly and You Can Still Have an Outage
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Monitoring isn’t enough, you need to make sure the renewed TLS certificate actually gets deployed, and a lot can get in the way. I like this concept of “CertOps”.

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  TokenTimer — HackerNoon

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