https://bugs.kde.org/show_bug.cgi?id=307807
LuRan <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #10 from LuRan <[email protected]> --- I decided to gave akonadi/nepomuk another try recently and have similar issue. I actually deleted the old nepomuk database to make sure everything started from scratch. I had 200k mails and virtuoso is using 100% cpu for 5 DAYS and still not finished. And the worst part is most of cputime is spended on waiting, even when there is no indexing happening, virtuoso is using 100% cpu,, the feeder only used about 1% (I have 4 cores and virtuoso only uses 100%, maybe related to the waiting). and according to strace, almost all is spend on futex: % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 93.54 4.461622 257 17363 382 futex 6.00 0.286012 44 6507 select 0.40 0.018997 4749 4 fsync 0.02 0.000993 0 5787 recvfrom 0.02 0.000786 0 6678 lseek 0.01 0.000612 306 2 ftruncate 0.01 0.000490 0 5787 sendto 0.01 0.000375 0 6684 write 0.00 0.000000 0 4 read 0.00 0.000000 0 2 open 0.00 0.000000 0 2 close 0.00 0.000000 0 48 stat 0.00 0.000000 0 2 fstat 0.00 0.000000 0 1 mmap 0.00 0.000000 0 1 munmap 0.00 0.000000 0 2 rt_sigprocmask 0.00 0.000000 0 2 unlink ------ ----------- ----------- --------- --------- ---------------- 100.00 4.769887 48876 382 total Comparing with the file indexing by nepomuk+strigi seems to confirm this problem, in that case the cpu used by virtuoso is almost always below 10% -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ Kdepim-bugs mailing list [email protected] https://mail.kde.org/mailman/listinfo/kdepim-bugs
