Additional versions

1.0.6491.0	0.37%
1.0.6482.0	1.12%
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Parent process

Related files

IDT Audio Drivers are driver for audio devices installed within the PC. The drivers are distributed through the PC manufacture (OEM) directly.

stacsv64.exe runs as a service under the name Audio Service (STacSV) with extensive SYSTEM privileges (full administrator access). It is installed with a couple of know programs including IDT Audio published by IDT, IDT Audio from IDT and IDT Audio by IDT. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC).

CPU
Total CPU:	0.00045285%	0.028634%
Kernel CPU:	0.00028011%	0.013761%
User CPU:	0.00017274%	0.014873%
Kernel CPU time:	74,245,993 ms/min	100,923,805ms/min
CPU cycles:	1,801,258/sec	17,470,203/sec
Context switches:	2/sec	284/sec
Memory
Private memory:	8.82 MB	21.59 MB
Private (maximum):	6.93 MB
Private (minimum):	5.85 MB
Non-paged memory:	8.82 MB	21.59 MB
Virtual memory:	61.04 MB	140.96 MB
Virtual memory (peak):	64.54 MB	169.69 MB
Working set:	5.9 MB	18.61 MB
Working set (peak):	8.3 MB	37.95 MB
Page faults:	24,319/min	2,039/min
I/O
I/O read transfer:	0 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O write transfer:	0 Bytes/sec	274.99 KB/min
I/O write operations:	1/sec	227/min
I/O other transfer:	5.12 KB/sec	448.09 KB/min
I/O other operations:	656/sec	1,671/min
Resource allocations
Threads:	13	12
Handles:	206	600

STacSV64.exe (main module)
Total CPU:	0.01273219%	0.272967%
Kernel CPU:	0.00707664%	0.107585%
User CPU:	0.00565556%	0.165382%
CPU cycles:	418,411/sec	5,741,424/sec
Memory:	328 KB	1.16 MB
MMDevApi.dll
Total CPU:	0.00172108%
Kernel CPU:	0.00100930%
User CPU:	0.00071177%
CPU cycles:	86,486/sec
Memory:	300 KB
sechost.dll (Host for SCM/SDDL/LSA Lookup APIs by Microsoft)
Total CPU:	0.00016438%
Kernel CPU:	0.00011178%
User CPU:	0.00005260%
CPU cycles:	3,716/sec
Memory:	124 KB
ntdll.dll
Total CPU:	0.00000986%
Kernel CPU:	0.00000493%
User CPU:	0.00000493%
CPU cycles:	1,532/sec
Memory:	1.66 MB