realtime preempted linux kernel's HRT & TSC test result data

./timertest
starting UHRT calibration...
kernel reports High Resolution Timer resolution: 1 ns
clock_gettime: actual resolution (nothing took): 1.118000000e-06 seconds
gettimez: nothing took: 1.396983862e-06 seconds
macro gettimez: nothing took: 1.118052751e-06 seconds
timer value is: 525789.000380273 seconds
timer value is: 525789.000391168 seconds
usleep(+0.050000000 s) took: 0.050064185 seconds
relative nanosleep(+0.050000000 s) took: 0.050059715 seconds
absolute nanosleep(+0.050000000 s) took: 0.050058877 seconds
polling 5us took: 5.867000000e-06 seconds
polling 5ms took: 8.044038000e-03 seconds
smartdelay 0 took: -1.000000000e-09 seconds
smartdelay 3e-6 took: 3.072000000e-06 seconds
smartdelay 1e-5 took: 8.940000000e-06 seconds
smartdelay 5e-3 took: 4.999797000e-03 seconds
smartdelay 0.1s took: 0.099999860 seconds
smartdelay 1s took: 0.999999162 seconds
Calibrating Ultra High Resolution Timing mode variables
Calibrating UHRT mode variables (1.118e-05 s)...reached 75757 ppm accuracy.
granularities: rdtsc->"44", gettime->"1859", smartdelay->"105"
CPU clock speed is 2194901610.018 Hz +- 1.66279e+08 Hz
UHRT resolution is 4.55601287746e-10 s
Calibrating UHRT mode variables (0.0001118 s)...reached 7402.93 ppm accuracy.
granularities: rdtsc->"31", gettime->"1812", smartdelay->"27"
CPU clock speed is 2189338103.757 Hz +- 1.62075e+07 Hz
UHRT resolution is 4.56759053471e-10 s
Calibrating UHRT mode variables (0.001118 s)...reached 731.156 ppm accuracy.
granularities: rdtsc->"47", gettime->"1796", smartdelay->"11"
CPU clock speed is 2197122540.250 Hz +- 1.60644e+06 Hz
UHRT resolution is 4.55140749631e-10 s
Calibrating UHRT mode variables (0.1 s)...reached 9.73285 ppm accuracy.
granularities: rdtsc->"46", gettime->"2141", smartdelay->"44"
CPU clock speed is 2199767290.000 Hz +- 21410 Hz
UHRT resolution is 4.5459354021e-10 s
Calibrating UHRT mode variables (1 s)...reached 0.846911 ppm accuracy.
granularities: rdtsc->"31", gettime->"1863", smartdelay->"245"
CPU clock speed is 2199759903.000 Hz +- 1863 Hz
UHRT resolution is 4.54595066778e-10 s
tsc ticks: 6599313890
hrt sessiontime: 3.000015086 s
CPU clock speed is 2199760234.806 Hz +- 635.997 Hz
UHRT: nothing took: 2.682110894e-08 seconds
UHRT: a clock_gettime takes: 8.682765775e-07 seconds
UHRT: 2 clock_gettime takes: 2.342073784e-06 seconds
hrt_ticksync took: 1.92566470287e-06 s
hrt_ticksync took: 1.94475769568e-06 s
hrt_secsync took: 0.0999858133154 s
hrt_secsync took: 0.899897835805 s
hrt_secsync took: 0.49990098533 s


# cat /proc/cpuinfo
processor	: 0
vendor_id	: AuthenticAMD
cpu family	: 15
model		: 47
model name	: AMD Athlon(tm) 64 Processor 3500+
stepping	: 2
cpu MHz		: 2199.673
cache size	: 512 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 1
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow up rep_good nopl pni lahf_lm
bogomips	: 4399.34
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc