Performances mongo driver 1.4.4 with server version < 4.2

Hello everyone,

i run a lot of test in array mode (~1300 tests) where I create and delete database. Everything was fine (average of 7ms) with globalsign mgo driver and my mongo in 3.6 version (docker). I use now the official mongo driver in 1.4.4 version and my response_time become very high (average ~98ms). I decide to make some tests with mongo server 4.0 : it is the same. But, when I use mongo 4.2 it is better (~48ms) and mongo 4.4 gives me good result (average ~ 6ms) with exactly the same sources.

  • Has somebody see that in her/his side ?
  • has somebody already solved this issue ?
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