Additional versions

8.0.0.232	14.29%
8.0.0.196	14.29%
8.0.0.144	14.29%
8.0.0.72	14.29%
7.0.1.70	14.29%
5.2.0.124	14.29%
4.1.0.132	14.29%

The Atheros Client Utility (ACU) is a user-mode utility designed to edit and add profiles, as well as display display diagnostics pertaining to the Atheros network adapter.

ACU.exe executes as a process with the local user's privileges. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). The file is digitally signed by Atheros Communications Inc. which was issued by the VeriSign certificate authority (CA).

CPU
Total CPU:	0.00872228%	0.028634%
Kernel CPU:	0.00112779%	0.013761%
User CPU:	0.00759449%	0.014873%
Kernel CPU time:	615,625 ms/min	100,923,805ms/min
Context switches:	51/sec	284/sec
Memory
Private memory:	6.55 MB	21.59 MB
Private (maximum):	8.55 MB
Private (minimum):	8.54 MB
Non-paged memory:	6.55 MB	21.59 MB
Virtual memory:	58.71 MB	140.96 MB
Virtual memory (peak):	60.77 MB	169.69 MB
Working set:	8.55 MB	18.61 MB
Working set (peak):	8.56 MB	37.95 MB
Page faults:	2,722/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:	738 Bytes/sec	448.09 KB/min
I/O other operations:	14/sec	1,671/min
Resource allocations
Threads:	3	12
Handles:	169	600
GUI GDI count:	39	103
GUI USER count:	84	49