Performance

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A community for posts relating to performance

Wormhole

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Will adding K8S CPU limit reduce service performance? (www.sobyte.net)
submitted 1 month ago by [email protected] to c/[email protected]
0 comments fedilink
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Exploring How Cache Memory Really Works (pikuma.com)
submitted 1 month ago by [email protected] to c/[email protected]
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Measure Your Maven Build · Maarten on IT (maarten.mulders.it)
submitted 2 months ago by [email protected] to c/[email protected]
0 comments fedilink
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AI-Powered Flamegraph Interpreter in Grafana Pyroscope | Open Source Continuous Profiling Platform (pyroscope.io)
submitted 2 months ago by [email protected] to c/[email protected]
1 comments fedilink
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Using perf to profile Java applications (bell-sw.com)
submitted 3 months ago by [email protected] to c/[email protected]
0 comments fedilink
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What would happen to low latency trading if exchanges moved to the cloud? (blog.abctaylor.com)
submitted 4 months ago by [email protected] to c/[email protected]
0 comments fedilink
 
 

ULL trading firms go to a lot of trouble to get their servers and switches within the same buildings as the exchanges they trade with to reduce latency. Some firms don’t even use layer 1 switches to be competitive.

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No Restarts, No Disruptions: Seamless Pod Resource updates with In-Place Resizing (engineering.doit.com)
submitted 4 months ago by [email protected] to c/[email protected]
0 comments fedilink
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Predictive CPU isolation of containers at Netflix (netflixtechblog.com)
submitted 4 months ago by [email protected] to c/[email protected]
1 comments fedilink
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LLaMA Now Goes Faster on CPUs (justine.lol)
submitted 4 months ago by [email protected] to c/[email protected]
0 comments fedilink
 
 

My kernels go 2x faster than MKL for matrices that fit in L2 cache, which makes them a work in progress, since the speedup works best for prompts having fewer than 1,000 tokens.

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Bump Allocation: Up or Down? (coredumped.dev)
submitted 4 months ago by [email protected] to c/[email protected]
0 comments fedilink
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Trace Compass (eclipse.dev)
submitted 5 months ago by [email protected] to c/[email protected]
0 comments fedilink
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More powerful Go execution traces - The Go Programming Language (go.dev)
submitted 5 months ago by [email protected] to c/[email protected]
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Improving Network Performance with Linux Flowtables (www.ubicloud.com)
submitted 5 months ago by [email protected] to c/[email protected]
0 comments fedilink
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eBPF Documentary (www.brendangregg.com)
submitted 5 months ago by [email protected] to c/[email protected]
0 comments fedilink
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Perf is not enough (motherduck.com)
submitted 5 months ago by [email protected] to c/[email protected]
0 comments fedilink
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Grafana Beyla 1.2 release: eBPF auto-instrumentation with full Kubernetes support (grafana.com)
submitted 6 months ago by [email protected] to c/[email protected]
0 comments fedilink
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UUID Benchmark War (ardentperf.com)
submitted 6 months ago by [email protected] to c/[email protected]
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JVM Performance Comparison for JDK 21 (ionutbalosin.com)
submitted 6 months ago by [email protected] to c/[email protected]
0 comments fedilink
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JDK HTTP server handles 100,000 req/sec with 100 ms start-up time and 50 MB modular run-time image. Built with OpenJDK 21 and virtual threads (github.com)
submitted 7 months ago by [email protected] to c/[email protected]
0 comments fedilink
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Bloom filter calculator (hur.st)
submitted 8 months ago by [email protected] to c/[email protected]
0 comments fedilink
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Getting started with Web Performance (www.htmhell.dev)
submitted 8 months ago by [email protected] to c/[email protected]
0 comments fedilink
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Accurate CPU sampling without perf_events · Issue #855 · async-profiler/async-profiler (github.com)
submitted 8 months ago by [email protected] to c/[email protected]
0 comments fedilink
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Apache SkyWalking (skywalking.apache.org)
submitted 8 months ago by [email protected] to c/[email protected]
0 comments fedilink
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Four Kinds of Optimisation (tratt.net)
submitted 9 months ago by [email protected] to c/[email protected]
1 comments fedilink
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Best practices to scale and modernize your observability strategy | Grafana Labs (grafana.com)
submitted 9 months ago by [email protected] to c/[email protected]
0 comments fedilink
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