Additional versions

6.3.9600.16384 (winblue_rtm.130821-1623)	7.98%
6.2.9200.16384 (win8_rtm.120725-1247)	20.86%
6.1.7601.17777 (win7sp1_gdr.120210-1503)	58.90%
6.1.7601.17514 (win7sp1_rtm.101119-1850)	3.07%
6.1.7600.16962 (win7_gdr.120210-1506)	2.45%
6.1.7600.16385 (win7_rtm.090713-1255)	1.23%
6.0.6001.18000 (longhorn_rtm.080118-1840)	5.52%

This is a Windows system installed file with Windows File Protection (WFP) enabled.

splwow64.exe executes as a process with the local user's privileges typically within the context of its parent i_view32.exe (IrfanView by Irfan Skiljan). The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). This version is designed to run on Windows 7 and is compiled as a 64 bit program.

CPU
Total CPU:	0.00037438%	0.028634%
Kernel CPU:	0.00011591%	0.013761%
User CPU:	0.00025847%	0.014873%
Kernel CPU time:	2,471 ms/min	100,923,805ms/min
CPU cycles:	60,280/sec	17,470,203/sec
Memory
Private memory:	6.36 MB	21.59 MB
Private (maximum):	12.78 MB
Private (minimum):	4.31 MB
Non-paged memory:	6.36 MB	21.59 MB
Virtual memory:	94.66 MB	140.96 MB
Virtual memory (peak):	123.27 MB	169.69 MB
Working set:	7.47 MB	18.61 MB
Working set (peak):	23.08 MB	37.95 MB
Page faults:	68,979/min	2,039/min
I/O
I/O read transfer:	5.86 KB/sec	1.02 MB/min
I/O read operations:	5/sec	343/min
I/O write transfer:	916 Bytes/sec	274.99 KB/min
I/O write operations:	1/sec	227/min
I/O other transfer:	583 Bytes/sec	448.09 KB/min
I/O other operations:	25/sec	1,671/min
Resource allocations
Threads:	6	12
Handles:	114	600
GUI GDI count:	15	103
GUI GDI peak:	28	142
GUI USER count:	5	49
GUI USER peak:	22	71

ntdll.dll
Total CPU:	0.00181070%	0.272967%
Kernel CPU:	0.00035096%	0.107585%
User CPU:	0.00145974%	0.165382%
CPU cycles:	65,429/sec	5,741,424/sec
Memory:	1.66 MB	1.16 MB
splwow64.exe (main module)
Total CPU:	0.00006223%
Kernel CPU:	0.00004844%
User CPU:	0.00001379%
CPU cycles:	1,390/sec
Memory:	80 KB