cpu-speed

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How to keep CPU from 'sleeping' when screen is turned off in Android?

I have an application in which I am sending network data over WiFI.Everything is fine until I turn the display off or the device goes to \'sleep\'. I\'m already locking the WiFi however, it seems to b[详细]

2023-04-09 12:41 分类：问答
Measure CPU speed by counting assembly instructions

Edit: My original example had a silly mistake. After fixing it I still get weird results, though. In my naive attempt to measure my CPU speed the \"brute-force\" way, I made the program below:[详细]

2023-03-27 02:43 分类：问答
Clock Speed what does it mean? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]

2023-03-24 20:02 分类：问答
Run my application in a simulated low memory, slow CPU environment

I want to stress-test my application this way, because it seems to be failing in some very old client machines.[详细]

2023-03-22 11:07 分类：问答
retrieving cpu speed and remove } from output

I\'m trying to get cpu speed. This is what I\'ve done so far $cpu = [string](get-wmiobject Win32_Processor | select name)[详细]

2023-03-19 07:12 分类：问答
MS-Windows scheduler control (or otherwise) -- test application performance on slower CPU?

Is there some tool which allows one to control the MS-Windows (XP-SP3 32-bit in my case) scheduler, s.t开发者_StackOverflow社区. a target application (which I\'d like to test), operates as if it is ru[详细]

2023-02-21 02:57 分类：问答
Machine code alignment

I am trying to understand the principles of machine code alignment. I have an assembler implementation which can generate machine code in run-time. I use 16-bytes alignment on every branch destination[详细]

2023-02-15 01:10 分类：问答
Will a larger binary with parts of code that are not executed at the time, affect use of level 2 CPU memory?

It appears that CPUs run significantly faster if their L2 is not filled. Will a progr开发者_StackOverflow社区ammer be better off to code something that will eventually be smaller in binary, even if pa[详细]

2023-02-03 12:49 分类：问答
Can we benchmark how fast CUDA or OpenCL is compared to CPU performance?

How much faster can an algorithm on CUDA or OpenCL code run compared to a general single processor core? (considering the algorithm is written and optimized for both the CPU and GPU target).[详细]

2023-01-26 23:24 分类：问答
How to Disable Dynamic Frequency Scaling?

I would like to do some microbenchmarks, and try to do them right. Unfortunately dynamic frequency scaling makes benchmarking highly unreliable.[详细]

2023-01-21 15:48 分类：问答