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Hardware & Software Progress

Throughput 2x per 2 years

tracks MHz

Throughput/$  2x per 1.5 years

40%/y hardware, 20%/y software  

A Measure of Transaction Processing 20 Years Later ftp://ftp.research.microsoft.com/pub/tr/TR-2005-57.doc                                                                               IEEE Data Engineering Bulletin, V. 28.2, pp. 3-4, June 2005

TPC-A and TPC-C

tps/$ Trends

0.01

0.10

1.00

10.00

100.00

1000.00

1990

1992

1994

1996

1998

2000

2002

2004

TPC-C

TPC A

~100x in 10 years

~2x per 1.5 years

No obvious end in sight!

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