Jesse Schwartzentruber

Fixed in #925

Fixed in #938

This will be more urgent with the containerization of the server. Alternative to POSTing a list of IDs, we could use the timestamp when the query was loaded as an...

I'll try to reproduce the CI failures on other Windows versions.

> according to this [old comment](https://github.com/giampaolo/psutil/issues/340#issuecomment-59365752), which is of course unverified, `GetFileInformationByHandle` would still block, and you should use `GetFileInformationByHandleEx` instead. Also I see there are some interesting comments to...

> does the deadlock refer to the computer hanging for about half a second every time open_files() is used? It seems to me that NtQuerySystemInformation is what causes the hang...

I've implemented the ideas from @dmex, but I still see deadlock. Although less often, it's still fairly easy to reproduce using the steps in #1967 (using 32-bit Python 3.7 on...

> I was able to resolve the deadlock issues with NtQueryObject @dmex thanks again! I don't see deadlock either with your change.

On further testing, this doesn't filter for pipes. I'm not seeing it hang/deadlock, but I do see `OSError` originated from `NtQueryObject`. On Vista I see `[WinError 233] No process is...

Above is visible by running `python -c "import psutil; [proc.as_dict() for proc in psutil.process_iter()]"` as administrator. Note that the current commit will say `NtQuerySystemInformation` in the exception because of copy-paste...