Description of problem:
I have executing some performance tests ,and i noticed that for every tests that takes longer then 65 sec output of \usr\bin\time command is that :  USER time is allways less then 65 sec and system time is increase  depend on tests time.

for test period less then <65 sec everything look ok ,but after 65 sec time is starting adding user time to system time .
where mpstat output looks like this for all test time :
 
12:40:17 PM  CPU    %usr   %nice    %sys %iowait    %irq   %soft  %steal  %guest   %idle
12:40:22 PM  all   66.10    0.00    4.20    0.00    0.20    0.00    0.00    0.00   29.5
 

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.start \usr\bin\time [any program that spend most of his time in user mode 
2.wait  120 sec
3.
  
Actual results:

64 sec user time + 56 system time  
Expected results:
119 user time, 1 sec system time 

Additional info:
this may be related to HT on pentium 4.Here is detailed info about CPU

[root@localhost ~]# cat /proc/cpuinfo
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 2
model name	: Intel(R) Pentium(R) 4 CPU 2.40GHz
stepping	: 9
cpu MHz		: 2400.000
cache size	: 512 KB
physical id	: 0
siblings	: 2
core id		: 0
cpu cores	: 1
apicid		: 0
initial apicid	: 0
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 2
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe pebs bts cid xtpr
bogomips	: 4821.07
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 32 bits virtua