Le jour où je dois commencer un projet qui doit envoyer de la perf, je n'hésiterai pas
La conf change un peu entre apache 2.2 et apache 2.4, c'est pas plus mal, la nouvelle syntaxe est plus carrée je trouve
Plus rapide que grep, ack, ag...
à tester
How rotation works :
When rsnapshot hourly is called, a new backup will be created from the file system, and saved in <snapshot_root>/hourly.0/. The rest of the retained backups will continue to get incremented each time the command is run. So eventually, what was <snapshot_root>/hourly.0, will become <snapshot_root>/hourly.23/. Then the next time the command is run, this will be deleted.
When rsnapshot daily is called, it will create <snapshot_root>/daily.0/ from the <snapshot_root>/hourly.23/ backup if it exists. Otherwise, rotation works the same way.
Likewise, when rsnapshot weekly is called, it will create <snapshot_root>/weekly.0/ from the <snapshot_root>/daily.6/ backup if it exists. The pattern follows the same for each additional retain level that is configured.
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[07:27] < torkelo>| matejz: I have managed to get about 140~ bytes per measurement (ES) asyd
[07:27] < matejz>| and was thinking of using it for metrics as well aviau
[07:27] < torkelo>| which is 12x the size requirement of Graphite (12 bytes per measurement)
[10:16] < torkelo> | agree, if you store more than 100 000 metrics/s I think ES is not a good option. But for short term performance logging the new metric features for flat_white
percentile and moving average, etc are looking very good