Re: 请教关于windbg的!vm命令

我们碰到的问题是系统死锁无响应，通过硬件方式产生的DUMP

3: kd> !memusage
loading PFN database
loading (100% complete)
Compiling memory usage data (99% Complete).
             Zeroed: 772213 (3088852 kb)
               Free:      0 (     0 kb) --->有一位同事说是这个表示物理内存耗尽
            Standby: 361570 (1446280 kb)
           Modified: 162925 (651700 kb)
    ModifiedNoWrite:      3 (    12 kb)
       Active/Valid: 798678 (3194712 kb)
         Transition:     38 (   152 kb)
          SLIST/Bad:   1627 (  6508 kb)
            Unknown:      0 (     0 kb)
              TOTAL: 2097054 (8388216 kb)
  Building kernel map
  Finished building kernel map

3: kd> !vm 0x21

*** Virtual Memory Usage ***

Physical Memory: 2097054 ( 8388216 Kb)

Page File: \??\C:\pagefile.sys

Current: 2097152 Kb Free Space: 2097148 Kb

Minimum: 2097152 Kb Maximum: 8491008 Kb

Unimplemented error for MiSystemVaTypeCount

Available Pages: 1133783 ( 4535132 Kb)

ResAvail Pages: 1635161 ( 6540644 Kb)

Locked IO Pages: 0 ( 0 Kb)

Free System PTEs: 33556535 ( 134226140 Kb)

Modified Pages: 162925 ( 651700 Kb)

Modified PF Pages: 157421 ( 629684 Kb)

NonPagedPool Usage: 77710595 ( 310842380 Kb)

NonPagedPoolNx Usage: 349422 ( 1397688 Kb)

NonPagedPool Max: 1553662 ( 6214648 Kb)

********** Excessive NonPaged Pool Usage *****

PagedPool 0 Usage: 40126 ( 160504 Kb)

PagedPool 1 Usage: 9182 ( 36728 Kb)

PagedPool 2 Usage: 1182 ( 4728 Kb)

PagedPool 3 Usage: 1174 ( 4696 Kb)

PagedPool 4 Usage: 1279 ( 5116 Kb)

PagedPool Usage: 52943 ( 211772 Kb)

PagedPool Maximum: 33554432 ( 134217728 Kb)

Session Commit: 29664 ( 118656 Kb)

Shared Commit: 154913 ( 619652 Kb)

Special Pool: 0 ( 0 Kb)

Shared Process: 21252 ( 85008 Kb)

PagedPool Commit: 52990 ( 211960 Kb)

Driver Commit: 7672 ( 30688 Kb)

Committed pages: 945345 ( 3781380 Kb)

Commit limit: 2620876 ( 10483504 Kb)

处于待用状态的内存还有很多啊，建议还是查死锁和其它原因, try !locks, !pcr, !ready

Windows内核调试

请教关于windbg的!vm命令

Re: 请教关于windbg的!vm命令

Re: 请教关于windbg的!vm命令