Changes between Version 2 and Version 3 of DiagnosingSluggishness


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Timestamp:
Nov 6, 2013, 12:21:59 PM (6 years ago)
Author:
Daniel Kahn Gillmor
Comment:

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  • DiagnosingSluggishness

    v2 v3  
    88vmstat 1 5
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    10 it will produce a series of 5 rows, one per second, which each tell you a lot about the state of the system.  The first row tells you about the aggregated state of the system since it booted, and each row thereafter shows you values for the system during the last interval.  Specific details about the number can be found in [Man:vmstat the man page]. 
     10it will produce a series of 5 rows, one per second, which each tell you a lot about the state of the system.  The first row tells you about the aggregated state of the system since it booted, and each row thereafter shows you values for the system during the last interval.  Specific details about the number can be found in [Man:vmstat:8 the man page]. 
    1111
    1212On a typical modern system there are 4 main categories of resources whose exhaustion causes user-noticable lag (please give a shout if there are other categories i'm ignoring):