AWS Performance Issue

[felipefava]

Hi, I'm generating a json that is a list of products. Each product has an image. The problem I'm facing is that is taking too long.

I did some debug and the problem is on the image URL generation for the json response. I'm using fog-aws with private bucket. Is there a way of speeding up this?

carrierwave (2.1.0)
fog-aws (3.5.2)

Thanks for the help!

[alessandromacagno]

Any updates on this? I have the very same problem, but with carrierwave 2.1.1 and carrierwave-aws 1.5.0

I have a Exercise model with some videos and pictures attached, and this is a benchmark of Exercises.all.to_json with carrierwave URLs

#<Benchmark::Tms:0x00007f904b14e438 cstime=0.0, cutime=0.0, label=“”, real=7.911554000000251, stime=0.07655499999999998, total=7.905657999999999, utime=7.829102999999999>

If I remove carrierwave URLs this is the benchmark

#<Benchmark::Tms:0x00007fe7e4a1f030 cstime=0.0, cutime=0.0, label=“”, real=0.546690000000126, stime=0.030209000000000014, total=0.545716, utime=0.5155069999999999>

[mshibuya]

Merging into #2461.