here is part of dbcc memorystatus result, Thanks.
Memory Manager KB
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VM Reserved 33767416
VM Committed 21496136
Locked Pages Allocated 0
Reserved Memory 1024
Reserved Memory In Use 0
(5 row(s) affected)
Memory node Id = 0 KB
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VM Reserved 33763768
VM Committed 21492600
Locked Pages Allocated 0
MultiPage Allocator 73608
SinglePage Allocator 4318576
MEMORYCLERK_SQLBUFFERPOOL (node 0) KB
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VM Reserved 33603584
VM Committed 21337344
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 0
MultiPage Allocator 416
CACHESTORE_SQLCP (node 0) KB
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VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 3636928
MultiPage Allocator 19928
Buffer Pool Value
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Committed 2621440
Target 2621440
Database 171481
Dirty 6796
In IO 0
Latched 0
Free 1910137
Stolen 539822
Reserved 0
Visible 2621440
Stolen Potential 1950546
Limiting Factor 17
Last OOM Factor 0
Page Life Expectancy 2510
Process/System Counts Value
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Available Physical Memory 680857600
Available Virtual Memory 8760916754432
Available Paging File 233734144
Working Set 22098804736
Percent of Committed Memory in WS 100
Page Faults 440734742
System physical memory high 1
System physical memory low 0
Process physical memory low 0
Process virtual memory low 0
(10 row(s) affected)
Procedure Cache Value
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TotalProcs 40731
TotalPages 472307
InUsePages 941