Greetings, Derek Pagel! > I've been having intermittent slowness with Cygwin commands even after > installing Cygserver. It has helped reduce the frequency of occurrences of > slowness, but it hasn't gotten rid of them completely. I recently had a > 'mv.exe' that was slow, so I ran a few commands to get some details on the > files it was working with to see if that could provide anything.
> The 'mv.exe' command that was slow: > D:\cygwin64\bin\mv.exe > D:/lsenv/law/lsapps/edi/work/valid_ediout.20230425113255.tmp > D:/lsenv/law/lsapps/edi/work/valid_ediout.20230425113255 > It's interesting to note that the source and destination are both in the same > directory. > D:\lsenv\law\lsapps\edi\work>ls -l valid_ediout.20230425113255.tmp > ls: File or directory is not found > D:\lsenv\law\lsapps\edi\work>ls -l valid_ediout.20230425113255 > -rwxrwxrwa 1 Administrators INFORBC\Domain Users 574 Apr 25 > valid_ediout.20230425113255 > D:\lsenv\law\lsapps\edi\work>getfacl valid_ediout.20230425113255 > # file: valid_ediout.20230425113255 > # owner: Administrators > # group: Domain Users > user::rwx > user:lawson:rwx > group::--- > group:Authenticated Users:rwx > group:SYSTEM:rwx > group:Users:r-x > group:AD_LAWUSERS:rwx > mask::rwx > other::--- > D:\lsenv\law\lsapps\edi\work>icacls valid_ediout.20230425113255 > valid_ediout.20230425113255 INFORBC\lawson:(I)(F) > INFORBC\AD_LAWUSERS:(I)(F) > BUILTIN\Administrators:(I)(F) > NT AUTHORITY\SYSTEM:(I)(F) > NT AUTHORITY\Authenticated Users:(I)(M) > BUILTIN\Users:(I)(RX) > Successfully processed 1 files; Failed processing 0 files This clearly indicates that there's a domain group ACE on the file. Domain access to resolve account names could cause slow file I/O. Though, it should have been cached if the same ACL is set on entire directory. -- With best regards, Andrey Repin Tuesday, May 9, 2023 20:10:34 Sorry for my terrible english... -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
