Prefetch VS No-prefetch Relative Network traffic NASA Fractional Latency (NASA) 85 NASA Relative Network Traffic 75 Fractionallatency (NASA) 65 55 E+UmL 45 000m004000 35 002004000001 00002000400060008001 -o-Ngram +-Ngramt+Prefetch Cache size(%g) +导的门 2021/1/262021/1/26 11 Relative Network Traffic (NASA) NASA Relative Network Traffic 0 10 20 30 40 50 60 70 80 90 100 0 0.002 0.004 0.006 0.008 0.01 Cache size(%) Relative Network Traffic (%) Ngram Ngram+Prefetch NASA Fractional Latency 25 35 45 55 65 75 85 0 0.002 0.004 0.006 0.008 0.01 Cache size(%) Fractional latency (%) Ngram Ngram+Prefetch Fractional latency (NASA) Prefetch vs. No-prefetch