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Beginning DotNetNuke 4.0 Website Creation in C# 2005 with Visual Web Developer 2005 Express phần 2

mà không có sự cho phép trước bằng văn bản của chủ sở hữu quyền tác giả và nhà xuất bản. Tất cả các quyền. Không có một phần của công việc này có thể được sao chép, truyền đi dưới bất kỳ hình thức nào hoặc bằng bất kỳ phương tiện, điện tử hoặc cơ khí, bao gồm cả photocopy, | CHAPTER 2 THE EXPRESS AND DOTNETNUKE COMBINATION 27 threads. This does not even take into account thunking. Thunking is a great word don t you think Thunking is what happens when a 32-bit program has to step down to a 16-bit program. It largely has to do with memory management. Basically your program is running along at light speed and then it goes thunk. Windows Task Manager IflJxJ File Options View Help Applications Processes I Performance I Networking I Image Name User Name CPU Mem Usage 1 A. System Idle Process SYSTEM 99 16 K ltaskmqr.exe admin 01 4.376 K firefox.exe admin 00 27 180 K mspaint.exe admin 00 1 672K realsched.exe admin 00 156 K MMCOMP 1.EXE admin 00 316 K ifwebjapi.exe SYSTEM 00 10 612 K aim.exe admin 00 36 408 K jucheck.exe admin 00 4 532K autobootjapi.exe SYSTEM 00 912 K autoboot tomcat. SYSTEM 00 884 K java.exe SYSTEM 00 58 088 K wisptis.exe admin 00 5 088 K if web fork.exe SYSTEM 00 10 360 K ifwebjapi.exe SYSTEM 00 10 660 K WINWORD.EXE admin 00 35 744 K alg.exe LOCAL SERVICE 00 3 200 K if web book.exe SYSTEM 00 9 848 K msdtc.exe NETWORK SERVICE 00 4 640 K mmjb.exe admin 00 2 020 K ifwebjapi.exe SYSTEM 00 10 584 K mim.exe admin 00 532 K spoolsv.exe SYSTEM 00 4 656 K ccEvtMgr.exe SYSTEM 00 1 912K ifwebjapi.exe SYSTEM 00 15 620 K ccSetMgr.exe SYSTEM 00 3 816K ctfmon.exe admin 00 3 848 K Weather.exe admin 00 26 676 K svchost.exe LOCAL SERVICE 00 4 600 K DefWatch.exe SYSTEM 00 1 832 K jusched.exe admin 00 1 692 K gnotify.exe admin 00 8 112 K MMDiag.exe admin 00 228 K zJ I Show processes from all users End Process Processes 61 cpu Usage 2 commit charge 687M12444M Ạ Figure 2-2. Task manager showing system idle time The garbage collection thread walks the heap for any memory that seems to be unclaimed. It also finds thread objects that have stopped and are no longer really connected to anything. Once it finds some memory to be reclaimed it marks it as such. Your object will then fire an event that you can listen to. This event says I don t think this .