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Tag: memory

Performance – What is the dominance of texture memory in Windows Phone 8 application analysis?

I run application analysis in the store suite of my Windows Phone 8 application, I found that the application is not responding and marked in red, when I select the time range and perform detailed

October 2, 2021By Simo Performance analysis, Applications, Lead, means, Medium, memory, performance, Phone, Programs, Textures, what, windowsLeave a Comment

WPF memory allocation uses binding, InotifyPropertyChanged and dependent properties jump

I am writing a program that uses a lot of two-way binding, and the amount of memory used has become a huge problem. In my complete application, I start with 50Mb, and then, Just by using binding (i

September 30, 2021By Simo Design Pattern assignment, attribute, binding, dependency, inotifypropertychanged, Jumping, memory, use, WPFLeave a Comment

C – kernel will return to zero?

I am using Debian Squeeze and noticed that the memory is always zero. Is this a new feature in the Linux distribution? Some time ago, I believe I can use puts() and output garbage.

I ran this

September 29, 2021By Simo C & C++ kernel, memory, return, will, zeroLeave a Comment

Configuration file memory usage for session status ASP.NET

I am trying to figure out the size of a particular session state. In one of our heavy pages (a large amount of data in the table), it gradually slowed down. The problem was solved by logging out th

September 29, 2021By Simo Asp ASP, ASP.NET, configuration file, memory, session, situation, status, usageLeave a Comment

Why is the total RSS sum of PS larger than the actual physical memory

When using ps aux to view system processes, the sixth column, the RSS column, shows the physical memory used by the process.
But when adding this column of all processes in the system, the sum ob

September 27, 2021By Simo Rss actual, greater than, memory, out, Physics, PS, RSS, total, whyLeave a Comment

SurfaceFlinger GraphicBuffer Memory Sharing Buffer Mechanism

http://blog.csdn.net/andyhuabing/article/details/7489776

For fd writing binder special mark BINDER_TYPE_FD: Tell the Binder driver that this is an fd descriptor

status_t Parcel::writeFi

September 25, 2021By Simo Surface Buffer, GraphicBuffer, Mechanism, memory, sharing, SurfaceFlingerLeave a Comment

Concept of memory and hard drive, hard drive cache and virtual memory

1. Hard disk: computer accessories used to store data. It is a non-volatile memory. The C drive, D drive, and E drive in the computer usually refer to the hard disk.

So even if you turn off t

September 24, 2021By Simo Network Hardware Cache, Concept, hard disk, hard drive, memory, VirtualLeave a Comment

iPad receives memory warning, low memory usage

I have a UIWebKit with HTML, this HTML has a few images and text, but just showing it gives me a memory warning. So I did some tests:
Same The HTML has different images, full size and the same ima

September 23, 2021By Simo Ipad iPad, Low, memory, rate, Receive, Using, WarningLeave a Comment

iPhone – Test Memory Management in Objective-C (iOS)

I am a little new to Objective-C, although I think I have a good grasp of memory management, but I want to familiarize myself with the best way to test it (if possible). < p>

I know two optio

September 23, 2021By Simo iPhone IOS, iPhone, management, Medium, memory, Objective, testLeave a Comment

iPhone – memory leak in the system library

The following is my memory. I am not sure if it leaks, but there are 6 leaks. When hiding my system library, in the grouping column, I checked that the lefeage is not displayed below (At the bottom

September 23, 2021By Simo iPhone iPhone, leak, Library, Medium, memory, systemLeave a Comment

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