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Pf2 (SignalScheduler) sets `sigevent.sigev_notify` to `SIGEV_THREAD_ID` which directs signals to a specified thread to make per-thread-CPU-time profiling possible. However, `SIGEV_THREAD_ID` is a Linu…
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Part of my experience with runtime.mutex values is that process-wide demand for a single mutex can slow the program to a crawl. I don't think that alone will come as a surprise, though the magnitude o…
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orin-dev@tegra-ubuntu:~$ lscpu
```
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 11
On-line CPU(s) list: 0-10
Thread(s) per core: 1
Core(s) per socket:…
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Good day.
After some non-intensive load, my tests were deadlocked.
I have made a thread dump and debugged a bit and have found the following:
Thread dump https://gist.github.com/andrii0lomakin/9c84…
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When using SYNC strategy, i can successfully run `conn.extend.standard.paged_search(**search_params)` for finding disabled and expired users in Active Directory that normally returns ~18000 results (1…
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**Describe the bug**
likwid-pin appears to silently fail when using more than one thread, judging by the fact that the command exits almost immediately, and nothing is written to standard output.
…
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This is the Roadmap tracking issue, See below breakdown, more or less kept up-to-date. For now we are prioritizing features and issues relating to the [1st release milestone](https://github.com/future…
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Today `luceneutil` reports the effective QPS as 1.0 / wall-clock-time. But when using intra-query concurrency, that's a lie (will be too high) since multiple cores are running at once.
Let's chang…
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Rust code
```
use candle_core::Tensor;
fn main() -> Result {
let a = Tensor::rand(0f32, 1.0, (32,630, 12,32), &candle_core::Device::Cpu)?;
let b = Tensor::rand(0f32, 1.0, (32,1, 1, 32…
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I run the mutex benchmark using this command for 36 system cores for example:
```sh
cargo run --bin mutex --release -- 9:36:9 5 5 2 2
```
The parking\_lot's mutex is faster only on Intel CPU a…