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Performance regression between 8.9 and 8.10 #19444
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cc @nodejs/v8 |
Interesting, I can reproduce it. May be related to webpack/webpack#6767. At least it's fixed on V8 ToT (Node 10):
|
Would anyone be willing to bisect the V8 change between Node 8.9 and 8.10 that caused this regression? I posted instructions to do that here. |
Given the lack of a movement here for over 6 months, I'm going to close this out — especially since this is an issue with V8. Do feel free to reopen if you feel strongly about this but at this point it might need some actionable input to push this forward. |
Hello everybody!
I think I've found a performances regression in
v8.10.0
.I'm the author of find-my-way, an http router. During a performances test I've noticed that I've got a regression between
v8.9.0
andv8.10.0
.To verify the issue by yourself clone the project and do the following:
then
As you can see under
v8.9.0
the performances are way better.My results
Please let me know if I can do something more, thanks!
cc @mcollina
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