A couple of weeks ago, I had the opportunity to use Google's Jules AI Agent to scan through the entire code repository of one of my projects and add a new feature. The AI took about 10 minutes. All ...
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Abstract: This article finds that existing mutex locks suffer from throughput collapses or latency collapses, or both, in the oversubscribed scenarios where applications create more threads than the ...
when .wasm running, a lot of warning infos, is it a bug? Thanks. [00:00:12:000 - 5676AB60]: HashMap find elem failed: map or key is NULL. [00:00:12:000 - 5676AB60]: HashMap find elem failed: map or ...
Since the early 2000s, the CPU industry has shifted from raw clock speed to core counts. Pat Gelsinger famously took the stage in 2002 and gave the talk the industry needed, stating processors needed ...
./build/nanomq/nanomq broker start -tq_thread 8 -max_tq_thread 8 -parallel 1 -msq_len 32 -url tcp://127.0.0.1:1883 mosquitto_sub -h 127.0.0.1 -t 'banana' time $(for i ...
This two-part series addresses the use and misuse of two of the most essential synchronization primitives in modern embedded systems, the mutex (this part) and the semaphore (part 2). Mutexes and ...
A recent malware sample dynamically generates the name of a mutex object by using Windows product ID, lessening its predictability and complicating detection. Malware analysts have had a measure of ...