I profiled my code with both JProfiler and YourKit. However, I haven\'t been able to figure out how to detect which piece of code is responsible for high CPU load.
Suppose a general sliding algorithm that executes some function on a kernel, like a mean-filter (average-filter) or the sum of absolute differences algorithm in image processing. As the kernel slides
What is an efficient way to calculate the maximum of 2 floats inside a for loop in C without using a logic statement which might stall the pipeline such as a > b ? a : b?
I need to control C-State configuration. Specifically, I\'d probably like to execute the following asm code:
Is there a function or any other way to know, programatically, what core of what processor a given开发者_运维技巧 thread of my program (pid) is running on? Both OpenMP or Pthreads solutions would help
How can I make a unix command (say a one-liner using cut and awk on a HUGE file) use all 16 cores instead of just 1? This isn\'t a program where I can use -j and specify the number of CPUs to us开发者
I have some basic doubts, but every time I sit to try my hands at interview questions, these questions and my doubts pop up.
can a graphic card be sort-of \"emulated\" so the system can show display with开发者_如何学Goout a graphics card when it starts upOf course. Such a thing is called a \"virtual framebuffer\".
张望如 2021-05-11 10:27 开发者_Go百科 这得看处理器的具体型号是什么才能知道价格，洋垃圾intel八核几百块钱的也有，全新的5000元的也有。以现在主流的平台来看，八核心的INTEL处理器有i7 7820X ，采用的是LG
I have wrote a script and running it on different machines. Script looks like below def f(n): x = None while n:
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