Alson Kemp alsonkemp

@alsonkemp
Extremely poor query performance on queries against a new C* cluster
alsonkemp commented on issue kairosdb/kairosdb#187
@alsonkemp

I think I've figured most of the performance issues, so will document them and close this ticket. The performance anomaly around "http.request_time…

alsonkemp commented on issue kairosdb/kairosdb#187
@alsonkemp

We have moved the cluster from EBS to spinning disks to SSDs. From spinning disks -> SSDs, we've seen query times improve a bit, but the query time…

@alsonkemp
Extremely poor query performance on queries against a new C* cluster
@alsonkemp
Possible to support SQS?
@alsonkemp
alsonkemp commented on issue kairosdb/kairosdb#165
@alsonkemp

Unfortunately, we cleaned out the caches, so I don't have a whole lot of data. That said, a machine that was cleaned 4 hours ago has 151,230 files …

alsonkemp commented on issue kairosdb/kairosdb#165
@alsonkemp

I see this setting in kairosdb.properties: kairosdb.query_cache.cache_file_cleaner_schedule=0 0 12 ? * SUN * Perhaps we should clear the cache mor…

@alsonkemp
Limit data cache size
@alsonkemp
html/template: "index" is undefined
alsonkemp commented on issue grafana/grafana#1714
@alsonkemp

@torkelo I just stripped down my .ini file and re-deployed, but I'm still stuck at: 2015/04/06 15:41:56 �[1;32m[I] Migrator: exec migration id: cre…

alsonkemp commented on issue grafana/grafana#1714
@alsonkemp

Hmm... I just switched to sqlite3 and I'm stuck after creating the admin user: 2015/04/03 22:03:24 [I] Migrator: exec migration id: create index UQ…

@alsonkemp
Postgresql creation/migration hang