<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: vient</title><link>https://news.ycombinator.com/user?id=vient</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 25 Apr 2026 21:11:20 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=vient" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by vient in "A brief history of instant coffee"]]></title><description><![CDATA[
<p>> A lot of 'premium' branded instant coffee is ~£42/kg. That's £3/kg more than my premium, locally-roasted, single-estate Colombian coffee beans.<p>You need 7-10 times less instant coffee to make a cup though, so your beans are a lot more expensive in the end. From my experience, cup of coffee is either 2 grams of Nescafe Gold or 16 grams of beans.</p>
]]></description><pubDate>Mon, 06 Apr 2026 01:02:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=47655690</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=47655690</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47655690</guid></item><item><title><![CDATA[New comment by vient in "Firefox 148 Launches with AI Kill Switch Feature and More Enhancements"]]></title><description><![CDATA[
<p>I assumed that AI features require server, so the server knows how many users it has. If some features are local then it's not so straightforward.</p>
]]></description><pubDate>Tue, 24 Feb 2026 17:49:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=47140145</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=47140145</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47140145</guid></item><item><title><![CDATA[New comment by vient in "Firefox 148 Launches with AI Kill Switch Feature and More Enhancements"]]></title><description><![CDATA[
<p>Approximately all people update Firefox so you don't need telemetry to count "AI disabled" installations, instead you can derive it as "updates requested" minus "AI enabled".</p>
]]></description><pubDate>Tue, 24 Feb 2026 08:46:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=47134554</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=47134554</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47134554</guid></item><item><title><![CDATA[New comment by vient in "Improving 15 LLMs at Coding in One Afternoon. Only the Harness Changed"]]></title><description><![CDATA[
<p>On Windows it is Alt+0151. Harder to use than on Mac but definitely possible, I frequently use it.<p>On recent versions Shift+Win+- also work, and Win+- produces en dash.</p>
]]></description><pubDate>Thu, 12 Feb 2026 20:32:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=46994713</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=46994713</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46994713</guid></item><item><title><![CDATA[New comment by vient in "Flux 2 Klein pure C inference"]]></title><description><![CDATA[
<p>Peculiar that in IMPLEMENTATION_NOTES.md Claude thinks it is 2024 and not 2026 (see Work Log)</p>
]]></description><pubDate>Mon, 19 Jan 2026 21:39:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=46684856</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=46684856</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46684856</guid></item><item><title><![CDATA[New comment by vient in "Leaked Apple M5 9 core Geekbench scores"]]></title><description><![CDATA[
<p>I wonder if Windows and Linux just can't yet work on heterogeneous CPUs as well as macOS does. Intel chose an interesting direction here, going straight from one to three kinds of cores in one chip. I almost never see LPE cores being used on Windows, and on Linux you have obscure soft like Intel LPMD which I tried but was not able to notice any battery life improvements.</p>
]]></description><pubDate>Wed, 01 Oct 2025 01:15:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=45433244</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45433244</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45433244</guid></item><item><title><![CDATA[New comment by vient in "Leaked Apple M5 9 core Geekbench scores"]]></title><description><![CDATA[
<p>> You can easily download unsigned binaries and run them<p>Of course, but I assume you don't really need to install third-party apps to control hardware. In my case Alienware and Dell bloat came from me setting up an Alienware monitor. MSI bloat came from setting up MSI GPU. Intel Killer stuff just got automatically installed by Windows Update, it seems.<p>> Microsoft Defender<p>This one I immediately disable after Windows installation so no problems here :)<p>On work we get CrowdStrike Falcon, it seems pretty tame for now. Guess it depends on IT-controlled scan settings though.</p>
]]></description><pubDate>Wed, 01 Oct 2025 01:06:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=45433200</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45433200</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45433200</guid></item><item><title><![CDATA[New comment by vient in "Leaked Apple M5 9 core Geekbench scores"]]></title><description><![CDATA[
<p>> building a CPU that doesn't guzzle battery<p>It may be the software problem as well. On Windows I regularly need to find which new app started to eat battery like crazy. Usually it ends up being something third-party related to hardware, like Alienware app constantly making WMI requests (high CPU usage of svchost.exe hosting a WMI provider, disabling Alienware service helped), Intel Killer Wi-Fi software doing something when I did not even know it was installed on my PC (disabling all related services helped), Dell apps doing something, MSI apps doing something... you get the idea.<p>It seems like a class of problems which you simply can't have on macOS because of closed ecosystem.<p>Without all this stuff my Intel 155H works pretty decently, although I'm sure it is far away from M-series in terms of performance.</p>
]]></description><pubDate>Tue, 30 Sep 2025 18:37:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=45429383</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45429383</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45429383</guid></item><item><title><![CDATA[New comment by vient in "The Asus gaming laptop ACPI firmware bug"]]></title><description><![CDATA[
<p>The problem here is not with Optimus though.</p>
]]></description><pubDate>Wed, 17 Sep 2025 09:38:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=45273696</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45273696</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45273696</guid></item><item><title><![CDATA[New comment by vient in "Show HN: Downloading a folder from a repo using rust"]]></title><description><![CDATA[
<p>git-archive downloads only strictly necessary files but is not universally supported<p><a href="https://git-scm.com/docs/git-archive" rel="nofollow">https://git-scm.com/docs/git-archive</a></p>
]]></description><pubDate>Wed, 10 Sep 2025 11:14:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=45196047</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45196047</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45196047</guid></item><item><title><![CDATA[New comment by vient in "Show HN: Downloading a folder from a repo using rust"]]></title><description><![CDATA[
<p>Same can be done using git and tar<p><pre><code>    mkdir -p <out_dir> && git archive --remote=<remote> --format=tar.gz <branch> <files...> | tar -xzC <out_dir>
</code></pre>
Strangely, github does not support this, so tested with bitbucket.</p>
]]></description><pubDate>Wed, 10 Sep 2025 11:02:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=45195952</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45195952</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45195952</guid></item><item><title><![CDATA[New comment by vient in "Qwen3 30B A3B Hits 13 token/s on 4xRaspberry Pi 5"]]></title><description><![CDATA[
<p>For reference, I get 29 tokens/s with the same model using 12 threads on AMD 9950X3D. Guess it is 2x faster because AVX-512 is 2x faster on Zen 5, roughly speaking. Somewhat unexpectedly, increasing number of threads decreases performance, 16 threads already perform slightly worse and with 32 threads I only get 26.5 tokens/s.<p>On 5090 same model produces ~170 tokens/s.</p>
]]></description><pubDate>Sun, 07 Sep 2025 01:17:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=45154432</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45154432</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45154432</guid></item><item><title><![CDATA[New comment by vient in "Ask HN: Why hasn't x86 caught up with Apple M series?"]]></title><description><![CDATA[
<p>Won't say I got much longer battery life, and even what I got may be as well explained as "TLP made energy profile management almost as good as on Windows, and then Windows's tendency to get a bunch of junk processes seeping on your battery tipped the scales to favor Linux". Also I ended up switching back to Windows because of never-ending hardware issues with Linux, installing it on 155H back in February 2024 was especially rough but even 6 months later I randomly got Bluetooth not working anymore after Ubuntu update.<p>My TLP and LPMD configs: <a href="https://gist.github.com/vient/f8448d56c1191bf6280122e7389fc19a" rel="nofollow">https://gist.github.com/vient/f8448d56c1191bf6280122e7389fc1...</a><p>TLP: don't remember details now, as I recall scaling governor does not do anything on modern CPUs when energy perf policy is used. CPU_MAX_PERF_ON_BAT=30 seems to be crucial for battery savings, sacrificing performance (not too much for everyday use really) for joules in battery. CPU_HWP_DYN_BOOST_ON_BAT=0 further prohibits using turbo on battery, just in case.<p>LPMD: again, did not use it much in the end so not sure what even is written in this config. May need additional care to run alongside TLP.<p>Also, I used these boot parameters. For performance, I think, beneficial one are *mitigations, nohz_full, rcu*<p><pre><code>    quiet splash sysrq_always_enabled=1 mitigations=off i915.mitigations=off transparent_hugepage=always iommu=pt intel_iommu=on nohz_full=all rcu_nocbs=all rcutree.enable_rcu_lazy=1 rcupdate.rcu_expedited=1 cryptomgr.notests no_timer_check noreplace-smp page_alloc.shuffle=1 tsc=reliable</code></pre></p>
]]></description><pubDate>Wed, 27 Aug 2025 12:44:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=45038879</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45038879</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45038879</guid></item><item><title><![CDATA[New comment by vient in "Ask HN: Why hasn't x86 caught up with Apple M series?"]]></title><description><![CDATA[
<p>> TFLOPs are not the same between architectures.<p>Shouldn't they be the same if we are speaking about same precision? For example, [0] shows M4 Max 17 TFLOPS FP32 vs MAX+ 395 29.7 TPLOFS FP32 - not sure what exact operation was measured but at least it should be the same operation. Hard to make definitive statements without access to both machines.<p>[0] <a href="https://www.cpu-monkey.com/en/compare_cpu-apple_m4_max_16_cpu_40_gpu-vs-amd_ryzen_ai_max_plus_395" rel="nofollow">https://www.cpu-monkey.com/en/compare_cpu-apple_m4_max_16_cp...</a></p>
]]></description><pubDate>Tue, 26 Aug 2025 13:46:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=45026507</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45026507</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45026507</guid></item><item><title><![CDATA[New comment by vient in "Ask HN: Why hasn't x86 caught up with Apple M series?"]]></title><description><![CDATA[
<p>Something is wrong with power governor then. I have an opposite experience, was able to tune Linux on a Core Ultra 155H laptop so it works longer than Windows one. Needed to use kernel 6.11+ and TLP [0] with pretty aggressive energy saving settings. Also played a bit with Intel LPMD [1] but did not notice much improvement.<p>[0] <a href="https://github.com/linrunner/TLP" rel="nofollow">https://github.com/linrunner/TLP</a><p>[1] <a href="https://github.com/intel/intel-lpmd" rel="nofollow">https://github.com/intel/intel-lpmd</a></p>
]]></description><pubDate>Tue, 26 Aug 2025 13:34:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=45026339</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45026339</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45026339</guid></item><item><title><![CDATA[New comment by vient in "Ask HN: Why hasn't x86 caught up with Apple M series?"]]></title><description><![CDATA[
<p>Weren't we comparing CPUs though? Those Blender benchmarks are for GPUs.<p>Here is M4 Max CPU <a href="https://opendata.blender.org/devices/Apple%20M4%20Max/" rel="nofollow">https://opendata.blender.org/devices/Apple%20M4%20Max/</a> - median score 475<p>Ryzen MAX+ PRO 395 shows median score 448 (can't link because the site does not seem to cope well with + or / in product names)<p>Resulting in M4 winning by 6%</p>
]]></description><pubDate>Tue, 26 Aug 2025 13:15:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=45026094</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=45026094</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45026094</guid></item><item><title><![CDATA[New comment by vient in "The first Media over QUIC CDN: Cloudflare"]]></title><description><![CDATA[
<p>Oh, I see - hard refresh consistently shows HTTP/2 but after one or two soft refreshes it becomes HTTP/3 for me until next hard refresh.<p>Edit: it is always second soft refresh for me that starts showing HTTP/3. Computers work in mysterious ways sometimes.</p>
]]></description><pubDate>Fri, 22 Aug 2025 23:44:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=44991332</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=44991332</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44991332</guid></item><item><title><![CDATA[New comment by vient in "The first Media over QUIC CDN: Cloudflare"]]></title><description><![CDATA[
<p>Limited to macOS? Does not reproduce in FF 141 and 142 on Windows.</p>
]]></description><pubDate>Fri, 22 Aug 2025 21:02:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=44989781</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=44989781</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44989781</guid></item><item><title><![CDATA[New comment by vient in "Test Results for AMD Zen 5"]]></title><description><![CDATA[
<p>AMX is indeed a very strong feature for AI. I've compared Ryzen 9950X with w7-2495X using single-thread inference of some fp32/bf16 neural networks, and while Zen 5 is clearly better than Zen 4, Xeon is still a lot faster even considering that its frequency is almost 1GHz less.<p>Now, if we say "Zen5 is the leading consumer CPU for AI" then no objections can be made, consumer Intel models do not even support AVX-512.<p>Also, note that for inference they compare with Xeon 8592+ which is the top Emerald Rapids model. Not sure if comparison with Granite Rapids would have been more appropriate but they surely dodged the AMX bullet by testing FP32 precision instead of BF16.</p>
]]></description><pubDate>Sat, 26 Jul 2025 22:58:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=44697566</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=44697566</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44697566</guid></item><item><title><![CDATA[New comment by vient in "Transition to using 16 KB page sizes for Android apps and games"]]></title><description><![CDATA[
<p>True, but that has nothing to do with tagged pointers.</p>
]]></description><pubDate>Wed, 16 Jul 2025 21:21:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=44586916</link><dc:creator>vient</dc:creator><comments>https://news.ycombinator.com/item?id=44586916</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44586916</guid></item></channel></rss>