How to profile tornado web app ?

[umen]

Hello all,
I have a legacy Tornado web app that I need to profile. What is the best tool for that?
At first glance, it seems like there is a missing 'await' or something.
What is the best tool today for profiling such a Tornado app?

[umen]

why i don't see the replays ?

[noisefloor]

Probably because Tornado is not the most popular Python webframework on earth and there may be not too many people being active here at this board still using Tornado.

Plus the original question lacks a bit of details on what you intend to profile... Simply how many requests it can handle per second? Or is there nay long running function you like to profile?

Regards, noisefloor