NAME

       md_src_plugins_timeofday_READMEREADME
        -

       • infos = Information about the timeofday plugin is in keys below

       • infos/author = Markus Raab elektra@libelektra.org

       • infos/licence = BSD

       • infos/needs =

       • infos/provides = logging

       • infos/placements = pregetstorage postgetstorage presetstorage precommit postcommit
         prerollback postrollback

       • infos/description = Prints timestamps during execution of backend

       This plugin is a logging plugin which prints a timestamp during all placements of backend.

   Usage
       If you want to measure how long your storage plugin needs to do the read and write you
       mount the plugin using:

       kdb mount file.ysp user/trace_point your_storage_plugin timeofday

       Then you can benchmark your storage plugin in the get path:

       kdb get user/benchmark
       get     0000000356      di      0000000356      pos     pregetstorage
       get     0000000530      di      0000000174      pos     postgetstorage
       hello

       and in the set path:

       kdb set user/benchmark
       get     0000000342      di      0000000342      pos     pregetstorage
       get     0000000532      di      0000000190      pos     postgetstorage
       Set null value
       set     0000000766      di      0000000234      pos     presetstorage
       set     0000001002      di      0000000236      pos     precommit
       set     0000008944      di      0000007942      pos     postcommit

       The first digit column shows the complete time passed, the second column shows the time
       from invocation to invocation.