Hi! Just to warn any users that like to upgrade to KDEPIM 4.11.
And in case you need to downgrade: aptitude install kmail=4:4.10.5-2 kdepim=4:4.10.5-2 and cycle through to right solution. *sigh* After downgrade all fine again. Ciao, Martin ---------- Weitergeleitete Nachricht ---------- Betreff: [kdepim-users] more lags with kmail 4.11 Datum: Mittwoch, 16. Oktober 2013, 12:46:47 Von: Martin Steigerwald <[email protected]> An: [email protected] Hi! Filed as bug Bug 326089 - accessing mail contents lags for minutes and then sending mail does as well https://bugs.kde.org/326089 And downgraded to KDEPIM 4.10 again as kmail 4.11 simply does not want to send this mail within *any reasonable* amount of time. Today I upgraded kdepim to 4.11 as well after kdelibs/base stuff and kdepimlibs and akonadi are already updated. Debian Experimental that is. With kmail 4.11 I get much worse latencies when accessing mails. I get "retrieving folder contents" for minutes before mail is displayed even when without kmail being started Akonadi appears to be idle. CPU wise I usually get something like this: PID SYSCPU USRCPU VGROW RGROW RDDSK WRDSK ST EXC S CPU CMD 3949 1.40s 3.35s 0K 0K 4K 448K -- - S 48% mysqld 6450 0.22s 3.69s 0K 0K 0K 0K -- - R 40% kmail 3946 1.27s 2.60s 0K 0K 0K 0K -- - S 39% akonadiserver But what on earth is KMail doing here when it *waits* for Akonadi to retrieve the mail? In strace -fF -p pid-of-kmail I get stuff like this [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] ioctl(10, FIONREAD, [255]) = 0 [pid 6097] read(10, "* 81 22 (NAME \"Spam\" MIMETYPE (m"..., 255) = 255 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLIN}, {fd=5, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=22, events=POLLIN}, {fd=24, events=POLLIN}], 10, 20) = 1 ([{fd=10, revents=POLLIN}]) [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] ioctl(10, FIONREAD, [251]) = 0 [pid 6097] read(10, "* 82 22 (NAME \"Unsicher\" MIMETYP"..., 251) = 251 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLIN}, {fd=5, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=22, events=POLLIN}, {fd=24, events=POLLIN}], 10, 19) = 1 ([{fd=10, revents=POLLIN}]) [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] ioctl(10, FIONREAD, [347]) = 0 [pid 6097] read(10, "* 22 10 (NAME \"trash\" MIMETYPE ("..., 347) = 347 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLIN}, {fd=5, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=22, events=POLLIN}, {fd=24, events=POLLIN}], 10, 19) = 1 ([{fd=10, revents=POLLIN}]) [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] ioctl(10, FIONREAD, [394]) = 0 [pid 6097] read(10, "* 10 0 (NAME \"Lokale Ordner\" MIM"..., 394) = 394 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLIN}, {fd=5, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=22, events=POLLIN}, {fd=24, events=POLLIN}], 10, 18) = 1 ([{fd=10, revents=POLLIN}]) [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] ioctl(10, FIONREAD, [24]) = 0 [pid 6097] read(10, "1351 OK List completed\r\n", 24) = 24 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLIN}, {fd=5, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=22, events=POLLIN}, {fd=24, events=POLLIN}], 10, 0) = 1 ([{fd=3, revents=POLLIN}]) [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLIN}, {fd=5, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=22, events=POLLIN}, {fd=24, events=POLLIN}], 10, 0) = 1 ([{fd=3, revents=POLLIN}]) [pid 6097] read(3, "\t\0\0\0\0\0\0\0", 16) = 8 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] sendmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\1\1`\0\0\0\335\27\0\0\213\0\0\0\1\1o\0\v\0\0\0/jobtrac"..., 160}, {"\20\0\0\0kmail2-542439653\0\0\0\0\7\0\0\0005484"..., 96}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 256 [pid 6097] sendmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\1\1`\0\0\0\336\27\0\0\213\0\0\0\1\1o\0\v\0\0\0/jobtrac"..., 160}, {"\20\0\0\0kmail2-542439653\0\0\0\0\7\0\0\00053c5"..., 96}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 256 [pid 6097] sendmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\1\1\21\0\0\0\337\27\0\0\210\0\0\0\1\1o\0\v\0\0\0/jobtrac"..., 152}, {"\7\0\0\000545e230\0\0\0\0\0\0", 17}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 169 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] poll([{fd=3, events=POLLIN}, {fd=8, events=POLLIN}, {fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLIN}, {fd=5, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=22, events=POLLIN}, {fd=24, events=POLLIN}, {fd=10, events=POLLOUT}], 11, 0) = 2 ([{fd=3, revents=POLLIN}, {fd=10, revents=POLLOUT}]) [pid 6097] read(3, "\5\0\0\0\0\0\0\0", 16) = 8 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] sendmsg(5, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\1\1\f\0\0\0\340\27\0\0\207\0\0\0\1\1o\0\v\0\0\0/jobtrac"..., 152}, {"\7\0\0\000545e110\0", 12}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 164 [pid 6097] poll([{fd=7, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=7, revents=POLLOUT}]) [pid 6097] writev(7, [{"+\3\1\0", 4}, {NULL, 0}, {"", 0}], 3) = 4 [pid 6097] poll([{fd=7, events=POLLIN}], 1, 4294967295) = 1 ([{fd=7, revents=POLLIN}]) [pid 6097] recvfrom(7, "\1\1IK\0\0\0\0\32\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 4096, 0, NULL, NULL) = 32 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] poll([{fd=7, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=7, revents=POLLOUT}]) [pid 6097] writev(7, [{"&\3\2\0\241\0\0\0", 8}, {NULL, 0}, {"", 0}], 3) = 8 [pid 6097] poll([{fd=7, events=POLLIN}], 1, 4294967295) = 1 ([{fd=7, revents=POLLIN}]) [pid 6097] recvfrom(7, "\1\1JK\0\0\0\0\241\0\0\0h\3\300\1\374\0\256\3\374\0\256\3\4\0\0\0\0\0\0\0", 4096, 0, NULL, NULL) = 32 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] poll([{fd=7, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=7, revents=POLLOUT}]) [pid 6097] writev(7, [{"(\3\4\0\241\0\0\0U\0\340\6\374\0\256\3", 16}, {NULL, 0}, {"", 0}], 3) = 16 [pid 6097] poll([{fd=7, events=POLLIN}], 1, 4294967295) = 1 ([{fd=7, revents=POLLIN}]) [pid 6097] recvfrom(7, "\1\1KK\0\0\0\0\0\0\0\0\374\0O\3\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 4096, 0, NULL, NULL) = 32 [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] recvfrom(7, 0x2469ca4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] write(3, "\1\0\0\0\0\0\0\0", 8) = 8 So basically KMail seems to be polling something endlessly. Whats going on there? Its 1, in words: one, mail I try to access in kmail. While this activity happens I can still change folders and get updates mail lists quickly, it is just accessing the mail contents that is so slow that KMail is currently unusable for me and I am considering downgrading to 4.10 again. According to akonadiconsole Akonadi is basically idling during that time which is basically a lie above atop CPU usage information above. I used up 10 minutes or so in writing this mail and I still get: PID SYSCPU USRCPU VGROW RGROW RDDSK WRDSK ST EXC S CPU CMD 1/3 3949 1.45s 3.44s 0K 0K 4K 480K -- - S 50% mysqld 3946 1.31s 2.65s 0K 0K 0K 0K -- - S 40% akonadiserver 6450 0.21s 3.60s 296K 252K 0K 0K -- - S 39% kmail Ciao, -- Martin 'Helios' Steigerwald - http://www.Lichtvoll.de GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7 _______________________________________________ KDE PIM users mailing list Subscription management: https://mail.kde.org/mailman/listinfo/kdepim-users ------------------------------------------------------------- -- Martin 'Helios' Steigerwald - http://www.Lichtvoll.de GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7 -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/2083151.2OmNOeKbeq@merkaba
