There must be an easier way to slow IO system calls, but I can’t think of it.
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Replying to @tenderlove
@tenderlove ptrace? intercept reads/writes to a certain fd and add a sleep1 reply 1 retweet 1 like -
Replying to @charliesome
@charliesome well I need to slow down stats too, and not just one particular fd. Basically I want to slow all IO inside RubyGems.3 replies 0 retweets 0 likes
Replying to @tenderlove
@tenderlove Run it in a VM, turn off caching on the disk, then run something which thrashes IO a lot in parallel?
8:54 AM - 11 Nov 2015
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