The Site Reliability Workbook by Betsy Beyer Niall Richard Murphy David K. Rensin Kent Kawahara and Stephen Thorne

The Site Reliability Workbook by Betsy Beyer Niall Richard Murphy David K. Rensin Kent Kawahara and Stephen Thorne

Author:Betsy Beyer, Niall Richard Murphy, David K. Rensin, Kent Kawahara, and Stephen Thorne
Language: eng
Format: mobi
Publisher: O'Reilly Media, Inc.
Published: 2018-07-25T04:00:00+00:00


Calculations

We need to calculate how many resources we need to parse all these logs. To determine our scaling limits, we need to make some assumptions, starting with the size of the query log:

time

64-bit integer, 8 bytes

query_id

64-bit integer, 8 bytes

ad_id

Three 64-bit integers, 8 bytes

search_term

A long string, up to 500 bytes

Other metadata

500–1,000 bytes of information, such as which machine served the ads, which language the search was in, and how many results the search term returned



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