Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
the8472
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
17 ms
·
241.
▲
by
the8472
1y ago
useful for small profiles, but it blows up on larger ones. hotspot handles multi-gigabytes recordings fine on the same hardware.
242.
▲
by
the8472
1y ago
Is the modem always on or does it only get activated on an accident? If it's the former then cell towers log your location.
243.
▲
by
the8472
1y ago
I can get gore and porn results on google image search, I just have to select SafeSearch: Off. Can't they do the same for AIs?
244.
▲
by
the8472
1y ago
On the kernel side there's a boot parameter for all of them: mitigations=off Software that was compiled with additional fences may have to be recompiled to remove them. https://www.kernel.org/doc/html/latest&#
245.
▲
by
the8472
1y ago
That doesn't speed up uerspace<>kernel memcopy, it just reduces cache churn. Despite its name it still goes through the page cache, it just triggers writeback and drops the pages once that's done. For example when copying to
246.
▲
by
the8472
1y ago
Ah yeah, getting good kernel<>userspace oneshot memcpy performance for large files is surprisingly hard. mmap has setup/teardown overhead that's significant for oneshot transfers, regular read/write calls suffer from pa
247.
▲
by
the8472
1y ago
stop or hibernate kills it. https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance...
248.
▲
by
the8472
1y ago
The NVMe on other instance types is quite throttled. E.g. on a G5.4xlarge instance EBS is limited to 593MB/s and 20000IOPS while instance-attached NVMe is limited to 512MB/s (read) at 125000IOPS, a fraction of IO what a workstatio
249.
▲
by
the8472
1y ago
> No one gets fired for hosting with AWS But consider the counterfactual: Non-realized customers because AWS certified solutions architect(tm) software couldn't deliver the price/perf they would have needed. At $work this is a
250.
▲
by
the8472
1y ago
On linux there also is preadv2(..., RWF_NOWAIT) which can be used to do optimistic non-blocking read from the page cache. That might be useful for io_method = worker to shave off a bit of latency. Try reading on the main thread with NOWAIT
251.
▲
by
the8472
1y ago
> LLMs do not exist in this physical world, and are therefore not within the set of things that can be reasoned about with those proxies. Perhaps not the mainstream models, but deepmind has been working on robotics models with simulated
252.
▲
by
the8472
1y ago
The flip side is unevenly enforced laws, with parts of the government having discretion onto whom they bring down the monopoly on violence.
253.
▲
by
the8472
1y ago
https://knowyourmeme.com/memes/he-will-not-divide-us#season-... screencap collage: https://desuarchive.org/int/thread/72117719/#72133796
254.
▲
by
the8472
1y ago
In small orgs that might happen, in large orgs it's some game of telephone where the insurance requirements are forwarded to the security team which makes the policies which are enforced by several layers of compliance which come down
255.
▲
by
the8472
1y ago
https://250bpm.substack.com/p/accountability-sinks
256.
▲
by
the8472
1y ago
Security software can have negative value when it increases attack surface[0], shuts down infrastructure[1], impedes productivity or pushes users towards workarounds that make things overall less secure. [0] page 11 https://servi
257.
▲
by
the8472
2y ago
This was fixed, llvm added the `mustprogress` attribute to get C++ semantics and Rust doesn't set it.
258.
▲
by
the8472
2y ago
https://ai.meta.com/research/cicero/
259.
▲
by
the8472
2y ago
A stochastic parrot with a sufficiently tiny residual error rate needs a stochastic model so precisely compressing the world and sophisticated decompression algorithms that it could be called reasoning. Take two 4K frames of a falling vase,
260.
▲
by
the8472
2y ago
> What isn't clear to me is where ASCII text with 64 added to every byte occurs in the wild. maybe it has some general ascii bittwiddling capability for base64 and uuencode that help here too
261.
▲
by
the8472
2y ago
Many tasks are amenable to simulation training and synthetic data. Math proofs, virtual game environments, programming. And we haven't run out of all data. High-quality text data may be exhausted, but we have many many life-years worth
262.
▲
by
the8472
2y ago
https://gwern.net/scaling-hypothesis exponential scaling has been holding up for more than a decade now, since alexnet. And when there were the first murmurings that maybe we're finally hitting a wall the labs publishe
263.
▲
by
the8472
2y ago
The line between serious proposals and shitposting is thin. https://ntrs.nasa.gov/citations/19700022572 https://x.com/ToughSf/status/1769958999279927787
264.
▲
by
the8472
2y ago
Even AWS itself does better than this, but only on some services. They send an encrypted error which you can then decrypt with admin permissions to get those details.
265.
▲
by
the8472
2y ago
or better yet: use shadow dom
266.
▲
by
the8472
2y ago
No need for eatmydata, dpkg has an unsafe-io option. Other options are to use an overlay mount with volatile or ext4 with nobarrier and writeback.
267.
▲
by
the8472
2y ago
This is a coordination failure. We have ways to distribute the source, but not the reviews. Every time someone does any level of reviewing that should be publishable too.
268.
▲
by
the8472
2y ago
The depth maps and point clouds are useful in CGI to turn a 2D image into a 3D environment which can then be incorporated into a raytracing renderer. E.g. CAD-data based foreground object placed in a generated environment.
269.
▲
by
the8472
2y ago
previously: https://news.ycombinator.com/item?id=41753626
270.
▲
by
the8472
2y ago
But from the tower onward it shouldn't be any different from fixed internet connections, except for the gatherings, I'll grant that one. So then (modern) mobile shouldn't be all that special.
More ›