DOCUMENT:Q142677 08-AUG-2001 [winnt] TITLE :Base Priority of the CMD Process PRODUCT :Microsoft Windows NT PROD/VER:4.0 OPER/SYS: KEYWORDS:kbother ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Workstation version 4.0 - Microsoft Windows NT Server version 4.0 ------------------------------------------------------------------------------- SUMMARY ======= Under Windows NT 4.0 Workstation or Server, the base priority of the command (CMD) process and of the thread that runs in it is set to 8 by default. MORE INFORMATION ================ Under Windows NT 3.x, the base priority of the CMD process and the thread that runs in it used to be set to 7; the system could boost the thread from priority 7 to priority 9. As previously stated, under Windows NT 4.0 the base priority of the CMD process and the thread that runs it is now set to 8 by default. The system can still boost the thread priority by 2 points, but now the increase is from priority 8 to priority 10. To check this change, simply start a CMD process and start Performance Monitor. Check the chart with Object: Process and Counter: Priority Base for the Instance: CMD. You can also check the chart with Object: Thread and Counter: Priority Base vs. Counter: Priority Current for the Instance: CMD. Additional query words: prodnt ====================================================================== Keywords : kbother Technology : kbWinNTsearch kbWinNTWsearch kbWinNTW400 kbWinNTW400search kbWinNT400search kbWinNTSsearch kbWinNTS400search kbWinNTS400 Version : 4.0 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.