Slide 21
Slide 21 text
શϓϩάϥϚʔ͕Δ͖ϨΠςϯγʔ3
nano sec
L1Ωϟογϡࢀর 0.5
ذ༧ଌࣦഊ 5
L2Ωϟογϡࢀর 7
MutexͷϩοΫͱΞϯϩοΫ 25
ϝΠϯϝϞϦʔࢀর 100
Zippy[Snappy]ʹΑΔ1KBͷѹॖ 3,000
1GbpsωοτϫʔΫӽ͠ʹ2KBΛૹ৴ 20,000
ϝϞϦʔ͔Β࿈ଓͨ͠1MBͷྖҬͷಡΈग़͠ 250,000
ಉҰσʔληϯλʔʹ͓͚ΔϥϯυτϦοϓ 500,000 0.5 msec
σΟεΫγʔΫ 10,000,000 10 msec
σΟεΫ͔Β࿈ଓͨ͠1MBͷྖҬͷಡΈग़͠ 20,000,000 20 msec
ύέοτΛΧϦϑΥϧχΞ→Φϥϯμ→ΧϦϑΥ
ϧχΞͱૹΔ
150,000,000 150 msec
3 http://norvig.com/21-days.html#answers