I instrumented the funtion XrdXrootdMonFile::Flush() to show the the repTOD->tBeg and instrumented the Collector to show this time received and with operation is related to that timestamp. [fandri@login05 ~]$ xrdcopy -f root://singapore.nationalresearchplatform.org:1094//osdftest/test661 . [1000MB/1000MB][100%][==================================================][166.7MB/s] The data from the XrootD (it was just one): timeEND 1683243738 timeBeg 1683243704 On the Collector: 2023-05-04 23:42:18,835 - 485690 - DetailedCollector.stdout - DEBUG - OPEN -------------------------- aaaaaaaaaaaaaaaaaaaaaaaa **1683243704** 2023-05-04 23:42:18,835 - 485690 - DetailedCollector - DEBUG - 0 fileOpen(rectype=1, recFlag=1, recSize=44, fileID=34, fileSize=1048576000, userID=33, fileName=b'/osdftest/test661') 2023-05-04 23:42:18,835 - 485690 - DetailedCollector.stdout - DEBUG - CLOSE -------------------------- aaaaaaaaaaaaaaaaaaaaaaaa **1683243704** 2023-05-04 23:42:18,835 - 485690 - DetailedCollector - DEBUG - OSG record to send: {'timestamp': **1683243704000**, 'start_time': **1683243704000**, 'end_time': **1683243704000**, ' Another case: [fandri@login05 ~]$ xrdcopy -f root://singapore.nationalresearchplatform.org:1094//osdftest/test661 . [1000MB/1000MB][100%][==================================================][166.7MB/s] Collector: 2023-05-04 23:51:17,228 - 485690 - DetailedCollector.stdout - DEBUG - OPEN -------------------------- aaaaaaaaaaaaaaaaaaaaaaaa **1683244226** 2023-05-04 23:51:17,229 - 485690 - DetailedCollector.stdout - DEBUG - CLOSE -------------------------- aaaaaaaaaaaaaaaaaaaaaaaa **1683244226** Xrootd: timeEND 1683244277 timeBeg **1683244226** -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1988#issuecomment-1535537108 You are receiving this because you commented. Message ID: <[log in to unmask]> ######################################################################## 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