26 Seconds to Find a Straggler: Fleet v0.10 End-to-End on A100 and GH200
TL;DR Ingero Fleet v0.10 FOSS is live. We validated the full pipeline end-to-end on two 3-node Lambda Cloud clusters: 3x A100 SXM4 (x86_64) and 3x GH2…
Testing & QA
⚑ Report a ProblemLatest Testing & QA news from Tech News
All topics
agents
ai
api
architecture
automation
aws
beginners
career
claude
cybersecurity
devchallenge
devops
discuss
frontpage
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
rust
security
showdev
testing
tutorial
typescript
webdev
Production GPU Training is 34% Slower. Show Me Why
A single slow GPU – a straggler – in a 1,000-node training cluster idles 999 healthy GPUs at every AllReduce barrier. The job does not crash. There is…
MCP as Observability Interface: Connecting AI Agents to Kernel Tracepoints
TL;DR MCP is becoming the interface between AI agents and infrastructure data. Datadog shipped an MCP Server connecting dashboards to AI agents. Qualy…
One Query, Four GPUs: Tracing a Distributed Training Stall Across Nodes
TL;DR A single straggling node held up a 4-node distributed training job. We found it by fanning out one SQL query to all four nodes and getting the a…