profiling

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In iOS, how do I get the current CPU Utilization from inside an app that is running?

I\'m looking for a way to get the CPU Utilization numbers like in Instruments and Activity Monitor with C/C++/Obj-C so I can do some automated testing with it. I\'m looking for somewhere around a 1 se[详细]

2023-03-22 14:11 分类：问答
Character level profiling in SSIS or SQL Server

I need to profile reference fields in a database to understand the patterns they are composed of. This needs to be done at a character level as there will be no spaces or punctuation in the reference[详细]

2023-03-22 09:47 分类：问答
How to handle memory leaks in Java EE?

As I\'ve found somewhere on web, following items can lead to memory leaks. For example: ResultSets and Statement objects[详细]

2023-03-21 19:57 分类：问答
WPF Performance Problems with derived TextBox controls

I have a WPF application that renders input forms based on form-configurations saved in a database. The forms have many controls (100+) and most of these controls are derived from a TextBo开发者_运维[详细]

2023-03-20 18:16 分类：问答
Profiling a graphics rendering without a profiler

Nowadays we have pretty advanced tools to iron out rendering, allowing to see the different stages, time taken by draw calls, etc. But without them the graphics pipeline is quite a black box when it c[详细]

2023-03-20 09:10 分类：问答
average time between kernel launch and execution?

If I understand correctly, when you launch a CUDA kernel asynchronously, it may begin execution immediately or it may wait for previous asynchronous calls (transfers, kernels, etc) to complete first.[详细]

2023-03-20 05:18 分类：问答
How do I profile my C# application? [duplicate]

This question already has answers here: 开发者_如何学编程 Closed 11 years ago. Possible Duplicates:[详细]

2023-03-20 03:47 分类：问答
Simple Python code taking strangely long to run, incorrectly reported by Hotshot

I\'m trying to optimize some code using hotshot, which I expected to be great since it\'s the high-performance profiler and all. But for some reason, I\'m getting wild开发者_Python百科ly inaccurate re[详细]

2023-03-19 11:01 分类：问答
use valgrind to know time(in seconds) spent in each function

is there any extens开发者_运维问答ion of valgrind, that can be used in the command window, that would help me know the time, in seconds, spent in each function in my C code?[详细]

2023-03-19 10:18 分类：问答
How to profile memory usage & performance with Instruments?

Of all the Instruments Trace Templates, I love using: Zombies to detect where an object is getting over-released, great for debugging EXEC_BAD_ACCESS errors.[详细]

2023-03-19 08:57 分类：问答