windows: perfmon /res 資源管理器

windows中使用perfmon /res打開資源管理器，查看系統的CPU、內存、磁盤等資源實時使用情況。

1.perfmon /res 資源管理器

2. run->perfmon 打開資源管理器，提示如下：

"Unable to add these counters:

\Memory\Available MBytes
\Memory\% Committed Bytes In Use
\Memory\Cache Faults/sec
\Memory\Cache Faults/sec
\PhysicalDisk(*)\%Idle Time
\PhysicalDisk(*)\Avg. Disk Queue Length
\Network Interface(*)\Bytes Total/sec"

則：Click Start, type cmd right clickcmd.exe, and selectRun as administrator.
At the prompt, type lodctr /r and press ENTER. This will repair the pointers (those are stored in the registry).


C:\Windows\system32>lodctr /r

Info: Successfully rebuilt performance counter setting from system backup store


After this action it is possible that some providers are disabled. You can check the status withlodctr /q.

C:\Windows\system32>lodctr /q
Performance Counter ID Queries [PERFLIB]:
    Base Index: 0x00000737 (1847)
    Last Counter Text ID: 0x00001560 (5472)
    Last Help Text ID: 0x00001561 (5473)

[.NET CLR Data] Performance Counters (Enabled)
    DLL Name: netfxperf.dll
    Open Procedure: OpenPerformanceData
    Collect Procedure: CollectPerformanceData
    Close Procedure: ClosePerformanceData
    First Counter ID: 0x00001080 (4224)
    Last Counter ID: 0x0000108C (4236)
    First Help ID: 0x00001081 (4225)
    Last Help ID: 0x0000108D (4237)

etc

If it says (Disabled) next to a provider, you can enable it with lodctr /e:<provider name>. Use for<provider name> the string between the [ ] at the beginning  of the entry.