Netflix/Hystrix — pull request #371 by mattrjacobs (2014-12-18 05:11:07+00:00)
Title: Manual merge of #264

Thanks for the contribution, @tootedom! Apologies for the long delay in looking at this. This looks like a good optimization via eyeballing, though I haven't run any perf tests to confirm. Regardless, this change will make the non-exceptional path never invoke the ISE construction, which is definitely a good change.