Journal of Electrical and Computer Engineering / 2010 / Article / Tab 1 / Research Article
A Case Study of the Accuracy of SNMP Measurements Table 1 Error sizes: “missing” refers to the total number of missing data points from either end of the link (out of 23,498 entries). M and SD are the mean and standard deviations of the relative error calculated as described in the text.
Source
→
Destination Missing M SD Atlanta
→
Houston 8 −4.9e−05 0.0054 Houston
→
Atlanta 1 2.9e−05 0.0049 Atlanta
→
Indianapolis 178 −1.5e−05 0.0065 Indianapolis
→
Atlanta 173 −3.8e−05 0.0066 Atlanta
→
Washington 5 −3e−05 0.0054 Washington
→
Atlanta 1 −3.4e−05 0.0065 Chicago
→
Indianapolis 3 −6e−05 0.0060 Indianapolis
→
Chicago 3 2.8e−05 0.0056 Chicago
→
New York 2 1.6e−05 0.0039 New York
→
Chicago 7 −3.3e−05 0.0041 Denver
→
Kansas City 5 −3.9e−05 0.0061 Kansas City
→
Denver 5 1.8e−05 0.0034 Denver
→
Sunnyvale 5 −7.9e−06 0.0041 Sunnyvale
→
Denver 6 −6.1e−06 0.0054 Denver
→
Seattle 5 6.3e−06 0.0048 Seattle
→
Denver 5 −2.9e−05 0.0049 Houston
→
Kansas City 5 −1.3e−05 0.0072 Kansas City
→
Houston 5 −3.3e−05 0.0063 Houston
→
Los Angeles 5 7.6e−05 0.0078 Los Angeles
→
Houston 5 −3.9e−05 0.0053 Indianapolis
→
Kansas City 4 4.3e−05 0.0048 Kansas City
→
Indianapolis 5 −3.6e−05 0.0054 Los Angeles
→
Sunnyvale 5 2.1e−05 0.0040 Sunnyvale
→
Los Angeles 5 −3.7e−05 0.0043 New York
→
Washington 6 −4.7e−05 0.0066 Washington
→
New York 6 4.3e−06 0.0038 Sunnyvale
→
Seattle 4 −1.1e−06 0.0066 Seattle
→
Sunnyvale 4 3.1e−05 0.0054