https://bugs.freedesktop.org/show_bug.cgi?id=47179
Stephan Bergmann <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] Summary|performance depends on |performance depends on |/etc/hosts |/etc/hosts () --- Comment #7 from Stephan Bergmann <[email protected]> --- Quoting <https://bugzilla.redhat.com/show_bug.cgi?id=996013#c5>: "Per the attached log.txt, it is a slow DNS query (against your local 192.168.8.1 server) to resolve your machine name ("thinkpad-leo"), blocking the main thread for 4 seconds: > [pid 23019] 23:18:13.598278 socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, > IPPROTO_IP) = 34 <0.000013> > [pid 23019] 23:18:13.598322 connect(34, {sa_family=AF_INET, > sin_port=htons(53), sin_addr=inet_addr("192.168.8.1")}, 16) = 0 <0.000019> > [pid 23019] 23:18:13.598380 poll([{fd=34, events=POLLOUT}], 1, 0) = 1 > ([{fd=34, revents=POLLOUT}]) <0.000010> > [pid 23019] 23:18:13.598426 sendto(34, > "\17D\1\0\0\1\0\0\0\0\0\0\fthinkpad-leo\0\0\1\0\1", 30, MSG_NOSIGNAL, NULL, > 0) = 30 <0.000061> > [pid 23019] 23:18:13.598569 poll([{fd=34, events=POLLIN}], 1, 5000 > <unfinished ...> ... > [pid 23019] 23:18:17.641166 <... poll resumed> ) = 1 ([{fd=34, > revents=POLLIN}]) <4.042540> "The reason this query is done is because svt::DocumentLockFile::CreateOwnLockFile calls osl_getLocalHostname which, when getting an unqualified name from gethostname(2) calls gethostbyname_r(3)." -- You are receiving this mail because: You are the assignee for the bug.
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