Changes between Version 9 and Version 10 of RamUsage


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Timestamp:
06/24/13 20:52:27 (3 years ago)
Author:
chris
Comment:

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  • RamUsage

    v9 v10  
    1212[[Image(puffin-memory-month-2013-06-24.png)]] 
    1313 
     14Key figures to consider in the above graph is the value for the amount of current committed and active RAM, in this case 8.82GB and 4.63GB and also the amount of maximum committed and active RAM, in this case 4.30GB and 5.12GB. 
     15 
    1416The sawtooth pattern is caused by MySQL slowly increasing it's memory usage as more things are cached and MySQL restarts, this is made clear in the graph below which tracks the memory used by some of the key processes on the server: 
    1517 
    1618[[Image(puffin-multips_memory-month-2013-06-24.png)]] 
    1719 
    18 The increase in php-fpm memory usage above, which coincides with the increase in the RAM allocated to the server, is due to an increase in the minimum number of php-fpm processes which are ketp available to server client requests. 
     20The increase in php-fpm memory usage above, which coincides with the increase in the RAM allocated to the server, is due to an increase in the minimum number of php-fpm processes which are kept available to server client requests. 
    1921 
    2022In the first graph above one key thing to note is the amount the server is swapping -- this is is in red and it's also illustrated on the following graph of swap space used: 
    2123 
    2224[[Image(puffin-swap-month-2013-06-24.png)]] 
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