Viewing profile — termie

I've been working on a micro Linux distro for a couple of months now. User mode is just a single static binary (and a few files to support confidential microVM containers). The ini…

Compare the size of the new air-cooled 40XX cards and the iChill 4090, which is tiny by comparison. The simple answer is just to use liquid cooling if you have a card using 400w. T…

perf https://perf.wiki.kernel.org/index.php/Tutorial#Counting_wit...

Rust is also discussed at 35:00 into the presentation, noting the lack of a spec, higher memory util, and no commmercial vendor.

run a perf trace on both and see what jumps out

ProxyJump was added in OpenSSH 7.3 so systems from a few years ago might not support it. It does the same thing as ProxyCommand with -W %h:%p but you can’t set custom options for t…

Yes, the kernel will map virtual to physical however it sees fit, no guarantees there (at least not in user-space via glibc). Realloc will always return a virtually contiguous slic…

You can use realloc. It will try to use the existing contiguous span of memory, but if it cannot, it will malloc a new span and copy the previous bytes in and return a pointer to i…

Someone has to make a business case to get the chargers on the street. There are questions like who owns the sidewalk, how to route sufficient power there, capital outlay for diggi…

The throughput is amazing. The screenshot shows 28,375 MB/s — the capital B typically indicates Bytes whereas a lowercase b indicates bits, so your Gb/s translation is a little con…

The upcoming MKTME support in future Intel processors will hopefully make this problem simpler to solve.

It is possible to sell (or buy) reserved instances in a secondary market: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ri-marke...

This is from mid 2017. "First notified Tesla on 31/08/2017 .. Tesla vehicles produced from June onwards use a new key fob". Not sure if the new fob is significantly better as the p…

..by the Republican majority House of Representatives. It can be roughly equated to being charged with a crime. The Senate held a trial and voted for acquittal and therefore no act…

This is promising, but for dedicated high-performance I/O I am much more interested in how the SPDK is progressing. Avoiding syscalls is great, but without any benchmarks I wonder …

Curious as to which 10Gb Ethernet controller is being used, no mention in the teardown. Anyone know?

That would seem to depend on the leadership. You might get the leader’s former job.

Perhaps the solid cells could be warmed up via some cheap coils powered by some bootstrapping liquid cells?

Try more parenthesis or perlmonks.com

Curious to know if they block Google’s DNS servers as well. That 1.x space was a RIPE research segment, so it’s possible that some internal AT&T group was using it with the assumpt…