brent welch welchpanasascom well ive used checkthemodifytime cache trick files many places exmh part certainly thinks effective however occurred checkpoint state arent modifying sequences file current folder every message read perhaps look sequences file per message view idle speculation stick time calls find expensive things someone asked increasing time resolution exmh log could make conditional support available 83 tcl clock seconds like gettimeofday clock clicks high resolution timer time 83 weve calibrated clock clicks values microseconds still useful relative times call exmh_log could emit microsecond delta since last log record course measuring overhead taking log record etc ill try chris garrigues said brent welch date wed 28 aug 2002 103242 0700 robert elz said mh_sequence also goes rereads files mh_sequences context file im sure frequently one called places maintain caches files checking modify time sequence files soo small time stat check date stamp could read really think true added modify time check thinking would make improvement since reading lot times new code trying use sequences hand sequences files probably read cache happens anyway even small file id think time taken file mtime filename would worth code proc mhreadseqs chris chris garrigues httpwwwdeepeddycomcwg vircio httpwwwvirciocom 716 congress suite 200 austin tx 78701 1 512 374 0500 world war iii wrongdoers vs evildoers brent welch software architect panasas inc pioneering worlds scalable agile storage network wwwpanasascom welchpanasascom _______________________________________________ exmhworkers mailing list exmhworkersredhatcom httpslistmanredhatcommailmanlistinfoexmhworkers wed 28 aug 2002 224021 0700 new sequences window