Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
0xQSL
searching Neon…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
5 ms
·
1.
▲
by
0xQSL
1y ago
My employer just started doing daily reauth for all microsoft logins (teams, ...). The worst thing is that it's just 24h not start of day, so it may just be five seconds before you want to join a meeting. They haven't found the se
2.
▲
by
0xQSL
1y ago
There's "disable key expiry" per machine in the tailscale admin panel
3.
▲
by
0xQSL
2y ago
less than 5 seconds to respond to d2d4 on apple a18 pro
4.
▲
by
0xQSL
2y ago
I'm not so sure about memory actually being the bottleneck for these 8 core parts. If memory bandwidth is the bottleneck this should show up in benchmarks with higher dram clocks. I can't find any good application benchmarks, but
5.
▲
by
0xQSL
2y ago
Primary energy consumption isn't a good indicator for this, as it also includes lost energy. If you replace a 50% efficiency coal power plant with wind or solar you'd reduce the primary energy by half but could still get the same
6.
▲
by
0xQSL
3y ago
Nice improvements! I'd be interested to see how much overhead tailscales magicsock adds and what a flamegraph after the change looks like. Mostly crypto or still a lot of networking syscall time?
7.
▲
by
0xQSL
4y ago
Would it be an option to use io-uring to further recuce syscall overhead? Perhaps there's also a way to do zerocopy?
8.
▲
by
0xQSL
4y ago
I was planning to build something similar with esp32 until i found the emporia. It's a bit of a hassle to install (don't think anything can be done about that) and I didn't really like the official ui, but it works great with
9.
▲
by
0xQSL
5y ago
One might be able to calibrate this by using cars in the area close to the shot [1]. Assuming most cars are driving at the speed limit [1] https://www.google.com/maps/place/38%C2%B059'37.1%22N+93%C2%...
10.
▲
by
0xQSL
5y ago
There are small bulges on the bottles which get worn away and allow making a rough estimate of uses. The german wikipedia link above has a a little bit more detailed explanation
11.
▲
by
0xQSL
6y ago
With a heat pump you'd get about 3x the heat for the same amount of power
12.
▲
“Microsoft Wants to Create a Complete Virtualization Stack with Linux”
(phoronix.com)
5 points
by
0xQSL
6y ago
|
3 comments
13.
▲
In-App Purchase Rules
(marco.org)
241 points
by
0xQSL
6y ago
|
82 comments
14.
▲
by
0xQSL
7y ago
There are some benchmarks of mitigation impact on Phoronix [1]. These benchmarks are only for mitigation sensitive workloads so real world impact will be lower. [1] https://www.phoronix.com/scan.php?page=article&item=amd
15.
▲
by
0xQSL
7y ago
You can't really compare TDP and turbo clocks between AMD and Intel. [1] The 9900k draws 168W at full load and is also specified for 95W TDP. This chip is likely going to use more. A 3900X draws 142W for comparison. (12 cores lower clo
16.
▲
by
0xQSL
8y ago
Really? I've published an app from a hackintosh-vm running on kvm some time in the past 2 months.
17.
▲
by
0xQSL
8y ago
It would be interesting to add cake sqm as that is the only reason i'd currently prefer openwrt/lede over this. Cake should be in mainline linux soon. ( https://www.phoronix.com/scan.php?page=news_item&px=CAKE-Q
18.
▲
by
0xQSL
9y ago
All of the electrical systems waste more energy if you drain them faster. To drain them faster you need higher currents which lead to higher waste power. Waste power goes up with the square of the current (P=I^2*R). This is most apparent in
19.
▲
by
0xQSL
9y ago
It can be used with constexpr ( http://en.cppreference.com/w/cpp/language/constexpr ) to precompute values at compile time. Here are some videos on the topic: https://www.youtube.com/watch?v=PJw
20.
▲
by
0xQSL
9y ago
I wonder if charging phone charging at 95% actually gives better battery lifetime. It leads to your battery cycling between 95% and whatever state of charge you start charging at again. If you charge up to 100% your phone will stop charging