 |
 |
The `ofs_Stall` is not coming from the OSS but from here: https://github.com/xrootd/xrootd/blob/master/src/XrdOfs/XrdOfsHandle.cc#L203 It appears there's a modest contention on the file descriptor table -- one that does not particularly play well with what appears to be an ad-hoc implementation of a timed lock: https://github.com/xrootd/xrootd/blob/master/src/XrdOfs/XrdOfsHandle.cc#L504 It's not obvious why one would utilize that instead of a wrapper around `pthread_mutex_timedlock`; it appears the hand-rolled version has similar guarantees as the standard function but worse performance. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/810#issuecomment-416795175 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1