javascript - Memory leak introduced when upgrading from Express 3.4 to 3.20? -


i have been using express 3.4 success awhile now.

i not quite ready make jump express 4 -- figure idea upgrade latest version of express 3 prior jumping off 4.

so upgraded app use express 3.20.

now: when running app on express 3.4, memory usage each process in pm2 tends hover around mid 200, low 300mb range.

as upgraded 3.20, memory usage started climbing on 600mb in less hour each process, @ point things crash out.

rolling 3.4, have confirmed memory usage stays level in mid-200s.

changing express versions modification have made.

i wondering: there known issue / change of kind, between 3.4 , 3.20, cause memory leak?


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