Research Article

Internal Clock Drift Estimation in Computer Clusters

Table 4

Clock frequency for 8 Intel Pentium IV 2.4 GHz microprocessors.

ModelFrequency (Hz)99% interval (μs)

Intel 2.4 number 12 393 902 4542.023
Intel 2.4 number 22 393 896 4972.357
Intel 2.4 number 32 393 925 7921.977
Intel 2.4 number 42 393 882 3261.861
Intel 2.4 number 52 393 889 5892.008
Intel 2.4 number 62 393 857 0382.128
Intel 2.4 number 72 393 886 4052.217
Intel 2.4 number 82 393 882 4301.901