X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=examples%2Fperftest.pl.in;h=022a954473a8270b37d320d7a3c04218144d4ffc;hp=41186e1a6404a7a03a25f43597e14491c15eddd4;hb=HEAD;hpb=a58241a1f74ecff69e4add2bf94919b5b5963aa2 diff --git a/examples/perftest.pl.in b/examples/perftest.pl.in index 41186e1..022a954 100755 --- a/examples/perftest.pl.in +++ b/examples/perftest.pl.in @@ -19,7 +19,7 @@ Running on $RRDs::VERSION; RRDtool update performance is ultimately disk-bound. Since very little data does actually get written to disk in a single update, the performance -is highly dependent on the cache situation in your machine. +is highly dependent on the cache situation of your machine. This test tries to cater for this. It works like this: @@ -36,8 +36,8 @@ you should see a slowdown as data has to be read from disk. The growning number in the second column shows how many RRD have been updated ... If everything is in cache, the number will Jump to $Chunk almost immediately. Then the system will seem to hang as 'sync' runs, to make sure -all data has been written to disk prior to the next perftest run. This many -not be 100% real-life, so you may want to remove the sync, just for fun +all data has been written to disk prior to the next perftest run. This may +not be 100% real-life, so you may want to remove the sync just for fun (then it is even less real-life, but different) NOTE