Additional versions

1.0.6491.0	0.37%
1.0.6482.0	1.12%
1.0.6479.0	0.37%
1.0.6472.0	0.37%
1.0.6457.0	1.12%
1.0.6454.0	1.12%
1.0.6433.0	4.49%
1.0.6429.0	1.87%
1.0.6428.0	1.87%
1.0.6425.0	2.62%
1.0.6418.0	4.87%
1.0.6417.0	5.99%
1.0.6400.0	1.50%
1.0.6392.0	4.12%
1.0.6381.0	5.99%
1.0.6370.0	1.12%
1.0.6367.0	1.50%
1.0.6365.0	8.99%
1.0.6359.0	0.37%
1.0.6351.0	1.12%
1.0.6349.0	0.37%
1.0.6345.0	4.49%
1.0.6341.0	5.62%
1.0.6336.0	0.37%
1.0.6330.0	0.37%
View more
1.0.6329.0	1.12%
1.0.6328.0	0.37%
1.0.6327.0	0.37%
1.0.6325.0	0.37%
1.0.6324.0	5.62%
1.0.6320.0	0.37%
1.0.6300.0	0.37%
1.0.6292.0	2.62%
1.0.6289.0	5.62%
1.0.6288.0	1.12%
1.0.6276.0	11.61%
1.0.6272.0	1.12%
1.0.6267.0	1.87%
1.0.6265.0	0.37%
1.0.6225.0	3.37%
1.0.6217.0	0.37%
1.0.6209.0	0.37%
1.0.6087.22	0.37%
1.0.6087.0	0.37%

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:	0.00002200%	0.028634%
Kernel CPU:	0.00000897%	0.013761%
User CPU:	0.00001303%	0.014873%
Kernel CPU time:	51,707 ms/min	100,923,805ms/min
CPU cycles:	3,975,937/sec	17,470,203/sec
Context switches:	4/sec	284/sec
Memory
Private memory:	15.84 MB	21.59 MB
Private (maximum):	17.11 MB
Private (minimum):	1.13 MB
Non-paged memory:	15.84 MB	21.59 MB
Virtual memory:	88.15 MB	140.96 MB
Virtual memory (peak):	89.4 MB	169.69 MB
Working set:	4.81 MB	18.61 MB
Working set (peak):	17.14 MB	37.95 MB
Page faults:	73,846/min	2,039/min
I/O
I/O read transfer:	4 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O write transfer:	2 Bytes/sec	274.99 KB/min
I/O write operations:	1/sec	227/min
I/O other transfer:	1.52 KB/sec	448.09 KB/min
I/O other operations:	237/sec	1,671/min
Resource allocations
Threads:	18	12
Handles:	230	600

STacSV64.exe (main module)
Total CPU:	0.00999016%	0.272967%
Kernel CPU:	0.00333468%	0.107585%
User CPU:	0.00665548%	0.165382%
CPU cycles:	313,009/sec	5,741,424/sec
Memory:	324 KB	1.16 MB
stapi64.dll (IDT PC Audio by IDT)
Total CPU:	0.00081729%
Kernel CPU:	0.00065328%
User CPU:	0.00016401%
CPU cycles:	3,244,943/sec
Context switches:	113/sec
Memory:	656 KB
sechost.dll (Host for SCM/SDDL/LSA Lookup APIs by Microsoft)
Total CPU:	0.00072652%
Kernel CPU:	0.00028601%
User CPU:	0.00044050%
CPU cycles:	42,594/sec
Memory:	124 KB
MMDevApi.dll
Total CPU:	0.00000840%
Kernel CPU:	0.00000417%
User CPU:	0.00000423%
CPU cycles:	26,583/sec
Memory:	300 KB