1
1
I/O waiting CPU time – ‘wa’ in top (blog.ycrash.io)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
2
1
Performance Analysis Methodology (www.brendangregg.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
 
 

A performance analysis methodology is a procedure that you can follow to analyze system or application performance. These generally provide a starting point and then guidance to root cause, or causes. Different methodologies are suited for solving different classes of issues, and you may try more than one before accomplishing your goal.

3
1
Beating the L1 cache with value speculation (mazzo.li)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
4
1
Performance Excuses Debunked (www.computerenhance.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
5
1
Hotspot performance engineering fails (lemire.me)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
6
1
Myths Programmers Believe about CPU Caches (software.rajivprab.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
7
1
Caching Strategies and How to Choose the Right One (codeahoy.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
8
1
Memory Tuning a High Throughput Microservice (blog.flipkart.tech)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
9
1
Garbage Collection and P99 Latency (www.kodewerk.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
10
1
simdjson/simdjson-java: A Java version of simdjson (github.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
 
 

A Java version of simdjson - a JSON parser using SIMD instructions, based on the paper Parsing Gigabytes of JSON per Second by Geoff Langdale and Daniel Lemire.

11
1
Federico Lois — Patterns for high-performance C# (www.youtube.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
12
1
FreeBSD (HEAD) no longer spends time running a bubblesort on its SYSINITs. We're now running a mergesort which is ~100x faster (twitter.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
 
 

https://news.ycombinator.com/item?id=37205053

For people (like me) who are wondering why a kernel needs to boot in under 28ms: It's for virtual machines that get launched on-demand in services like AWS Lambda. https://www.daemonology.net/blog/2022-10-18-FreeBSD-Firecrac...

13
1
Good performance is not just big O - Julio Merino (jmmv.dev) (jmmv.dev)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
14
1
Linux 6.6 Enables Tracking Per-CPU Cgroup CPU Usage Stats (www.phoronix.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
15
1
JavaZone 2023 presentation: Cracking the scalability wall - by Sanne Grinovero (2023.javazone.no)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
16
1
PostgreSQL JDBC Statement Caching - Vlad Mihalcea (vladmihalcea.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
17
1
Re: 100,000 threads? [was: [ANNOUNCE] Native POSIX Thread Library 0.1] (lkml.iu.edu)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
18
1
New in Grafana k6: The latest OSS features in v0.47.0 and more efficient performance testing in Grafana Cloud k6 | Grafana Labs (grafana.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
19
1
Why User-Mode Threads Are Good for Performance (www.youtube.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
20
1
Best practices to scale and modernize your observability strategy | Grafana Labs (grafana.com)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
21
1
Four Kinds of Optimisation (tratt.net)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
22
1
Apache SkyWalking (skywalking.apache.org)
submitted 3 years ago by to c/performance@programming.dev
comment fedilink
23
1
Accurate CPU sampling without perf_events · Issue #855 · async-profiler/async-profiler (github.com)
submitted 2 years ago by to c/performance@programming.dev
comment fedilink
24
1
Getting started with Web Performance (www.htmhell.dev)
submitted 2 years ago by to c/performance@programming.dev
comment fedilink
25
1
Bloom filter calculator (hur.st)
submitted 2 years ago by to c/performance@programming.dev
comment fedilink
view more: next ›