Skip to main content

Table 2 Results of the 2340 factorial design to analyze configuration aspects of the COMPSs HDFS API

From: Upgrading a high performance computing environment for massive data processing

Parameter Effect Variation (%) 95% Confidence Interval (two-sided)
Grep
Intercept 57.97 - (57.55, 58.39)
A -11.16 56.93 (-11.58, -10.74)
B -6.85 21.41 (-7.26, -6.438)
C 4.88 10.9 (4.46, 5.30)
AB 0.51 0.12 (0.09, 0.93)
AC 1.31 0.79 (0.89, 1.73)
BC -2.2 2.21 (-2.61, -1.78)
ABC -1.55 1.11 (-1.97, -1.13)
Effects (%)   93.48  
Wordcount
Intercept 220.57 - (220.27, 220.87)
A -7.83 82.44 (-8.13, -7.54)
B -1.73 4.02 (-2.02, -1.43)
C -0.35 0.17 (-0.65, -0.06)
AB 0.58 0.45 (0.28, 0.87)
AC 0.40 0.22 (0.11, 0.70)
BC 1.40 2.73 (1.12, 1.72)
ABC 0.56 0.42 (0.26, 0.85)
Effects (%)   90.46