deltaci | 2 years ago | on: Graviton 3, Apple M2 and Qualcomm 8cx 3rd gen: a URL parsing benchmark
deltaci's comments
deltaci | 3 years ago | on: GitHub Actions Incident 29.3
this is already the third time github actions is down this week at wednesday morning
deltaci | 3 years ago | on: Fast CI with MicroVMs
congratulations on the launch. it looks pretty much like a self-hosted version of https://buildjet.com/for-github-actions
deltaci | 3 years ago | on: We Halved Go Monorepo CI Build Time
It's amazing to see big company can throw so much engineering effort into it, while for majority of the CI users, just getting a 2x faster CI machine can achieve the same outcome with much less cost.
[0] https://buildjet.com/for-github-actions/blog/a-performance-r...
edited: wrong link
deltaci | 3 years ago | on: Ask HN: What is the best jurisdiction for internationally distributed teams?
Estonia is also a really good choice within EU. With their digital residency card, everything can be managed online with digital signatures only.
deltaci | 4 years ago | on: Yes, PHP is faster than C#
this is very naive reimplentation of the C# version. I managed to reduce the runtime of the same file from 5.7 seconds to just 800ms
using var file = File.OpenRead("file.bin");
var counter = 0;
var sw = Stopwatch.StartNew();
var buf = new byte[4096];
while (file.Read(buf,0,buf.Length) > 0)
{
foreach (var t in buf)
{
if (t == '1')
{
counter++;
}
}
}
sw.Stop();
Console.WriteLine($"Counted {counter:N0} 1s in {sw.Elapsed.TotalMilliseconds:N4} milliseconds");deltaci | 4 years ago | on: Yes, PHP is faster than C#
You just need to do File.OpenRead instead of OpenText to get a FileStream, then you can read the buffer
deltaci | 4 years ago | on: Yes, PHP is faster than C#
but it makes function calls, it's not neglectable as it's called as many time as the bytes the file has
deltaci | 4 years ago | on: Cloud Provider Performance Comparison – Perl and More
A similar comparison on CI workloads between desktop CPUs and Cloud(Azure) here: https://buildjet.com/for-github-actions/blog/a-performance-r...
deltaci | 4 years ago | on: Amazon Elastic File System Update – Sub-Millisecond Read Latency
most of the latency comes from network layer. my naiive guess is they probably switched from a standard ethernet setup to a infiniband setup to achieve 600us of total latency.
deltaci | 4 years ago | on: Steve Simon announces WTA’s decision to suspend tournaments in China
It's revenue already lost. No tournament was happening since October 2020 already. Source: https://www.forbes.com/sites/adamzagoria/2020/07/23/wta-to-c...
deltaci | 4 years ago | on: Incident Affecting Google Cloud Infrastructure Components
Even the status page is down for me. Please don't host your status page in same network/domain.
deltaci | 4 years ago | on: React Aria: A headless UI component library
can someone explain in layman terms what is headless UI?
deltaci | 4 years ago | on: Apple’s new M1 Pro and M1 Max processors
newer MacBooks have both the SSD and RAM soldered on board, it's no longer user upgradable, unless you have a BGA rework station and knows how to operate it.
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https://buildjet.com/for-github-actions/blog/a-performance-r...