https://bugzilla.samba.org/show_bug.cgi?id=10322
--- Comment #8 from roland <[email protected]> 2013-12-24 13:26:50 UTC --- now things getting really crazy. if i _remove_ the mentioned commit from rsync 3.1.0, it gives a speedup from ~30mb/s to about 60 mb/s !!! so with the transition from 3.0.8 to 3.0.9 avoiding usage of socketpair() on cygwin gives a speed benefit , but forcing usage of socketpair() with 3.1.0 by removing the cygwin ifdefs nearly doubles speed. i double-checked. scratching my head now..... w/o socketpair(): test@roterpc /cygdrive/c/Users/test/Downloads $ rsync -av --progress android-x86-4.3-20130725.iso tmp/ sending incremental file list android-x86-4.3-20130725.iso 208,666,624 100% 32.29MB/s 0:00:06 (xfr#1, to-chk=0/1) sent 208,717,687 bytes received 35 bytes 27,829,029.60 bytes/sec total size is 208,666,624 speedup is 1.00 with socketpair(): test@roterpc /cygdrive/c/Users/test/Downloads $ rsync -av --progress android-x86-4.3-20130725.iso tmp/ sending incremental file list android-x86-4.3-20130725.iso 208,666,624 100% 59.70MB/s 0:00:03 (xfr#1, to-chk=0/1) sent 208,717,687 bytes received 35 bytes 37,948,676.73 bytes/sec total size is 208,666,624 speedup is 1.00 -- Configure bugmail: https://bugzilla.samba.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. -- Please use reply-all for most replies to avoid omitting the mailing list. To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
