Journal of heroku investigations. Most recent entries on top? See also Heroku Consideration
Monday Oct 12
Moving database to standard-0 ($50/month), and web dyno to standard-1x ($25/month), just to make sure we’re using production resources, although I don’t expect it to make a difference (hobby pg and dyno we were using ought to be just as fast), but just to rule it out.
Ramelli is coming back in 3 to 4 seconds, with no apparent spikes to 6 or 7, so… better? If still double the reliable 2 seconds on our EC2 situation.
RAM still super problematic,
sample#memory_total=511.92MB sample#memory_rss=500.29MBfixity report page 3-5 seconds, actually matching expected?
Blank Rails new app RAM usage?
It is using a reasonable
sample#memory_total=128.11MB sample#memory_rss=95.13MBOK, what is making our app twice as big even on home page? need to investigate.
let’s try same skeleton rails app, but with our scihist-digicoll gemfile, so we’re loading all those gems….
Up to
sample#memory_total=266.05MB sample#memory_rss=191.89MByeah, that’s a lot more. Although still like half of what we were seeing before! If we can keep it under 300MB, we can be okay. Hmm. We’re gonna have to do memory profiling of scihist-digicoll.
Thurs Oct 8
The RAM and CPU resource issues are concerning.
...