slowdown during switch from 3.1.8 to 3.2.0 version

[slidertom]

Hi,
I get slowdown after version upgrade from 3.1.8 till 3.2.0.
Mine custom tests: (json parse time it's only about 50%)
3.2.0: 66.745324 s
3.1.8: 45.268451 s
(I simply change cpp/h simdjson files)

simdjson::ondemand
const size_t len = json.length();
doc = parser.iterate(json.c_str(), len, len + simdjson::SIMDJSON_PADDING);

Visual Studio 17.6.4
64 bit

Maybe some new define is introduced?
https://github.com/simdjson/simdjson/releases/tag/v3.2.0

Maybe some pipelines can be found to detect, that new versions produces similar results?
(maybe it's simply duplicate of #1687)

[lemire]

Yes. The problem is with #2004

[lemire]

@slidertom Please verify. The issue should be fixed in the latest release.

[slidertom]

Yes, the issue is fixed in the latest release and 3.2.1 version works even faster vs. 3.1.8.
Thank you!

[lemire]

Thanks for confirming the fix.