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Performance degradation since deno 1.11.0

Open vslinko opened this issue 2 years ago • 1 comments

https://github.com/denoland/deno/issues/14893

vslinko avatar Jun 17 '22 06:06 vslinko

Hello @vslinko,

Firstly, I want to thank you for creating such a great library. I find it to be the easiest CSV library to use compared to others I've used in the past.

However, I noticed a performance issue when passing an array of objects to the writeCSVObjects function. Each object in the array has 24 string attributes, and the array itself has 1400 items. The function takes around 50-60 seconds to run, which seems slow compared to libraries like fast-csv.

I was wondering if there is anything that can be done to speed up the performance of the writeCSVObjects function. If it would help, I can share my data with you privately.

Thank you! Deno version: 1.31.2 Package version: 0.8.0

patryk-smc avatar Mar 11 '23 07:03 patryk-smc