Another clue: The /proc filesystem for these two processes seems atypical. 1) There are a 139 links in the file descriptor directory /proc/11434/fd for owserver eg. lrwx------ 1 root root 64 2006-04-28 10:49 144 -> socket:[3190558] and 272 directories like /proc/11434/task/, most with a full complement of the same 139 links to sockets in /proc/11434/task/10294/fd (only the 'mtime's differ) 2) it seems the TCP connections between owserver and owhttpd would be another area to take a close look it. The number of CLOSE_WAIT states seem to imply that the client & server are not properly closing the connection (this is only a guess - I don't know how to check this [yet]).
------------------------------ [From "ls /proc/11434/fd" or "ls /proc/11434/task/10294/fd"] lrwx------ 1 root root 64 2006-04-28 10:49 fd/140 -> socket:[3175539] lrwx------ 1 root root 64 2006-04-28 10:49 fd/142 -> socket:[3176009] lrwx------ 1 root root 64 2006-04-28 10:49 fd/143 -> socket:[3191136] lrwx------ 1 root root 64 2006-04-28 10:49 fd/144 -> socket:[3190558] ----------------------------- [From "lsof " ] owserver 11434 root 139u IPv6 3174381 TCP localho st.localdomain:3333->localhost.localdomain:45642 (ESTABLISHED) owserver 11434 root 140u IPv6 3175539 TCP localho st.localdomain:3333->localhost.localdomain:45942 (ESTABLISHED) owserver 11434 root 142u IPv6 3176009 TCP localho st.localdomain:3333->localhost.localdomain:45949 (ESTABLISHED) owserver 11434 root 143u IPv6 3191136 TCP localho st.localdomain:3333->localhost.localdomain:46343 (ESTABLISHED) owserver 11434 root 144u IPv6 3190558 TCP localho st.localdomain:3333->localhost.localdomain:46336 (ESTABLISHED) ------------------------------ [also from "lsof"] owhttpd 11439 root 254u IPv4 3159779 TCP localho st.localdomain:45544->localhost.localdomain:3333 (ESTABLISHED) owhttpd 11439 root 255u IPv6 3173564 TCP localho st.localdomain:3002->localhost.localdomain:45636 (CLOSE_WAIT) owhttpd 11439 root 256u IPv4 3174382 TCP localho st.localdomain:45642->localhost.localdomain:3333 (ESTABLISHED) owhttpd 11439 root 257u IPv6 3174372 TCP localho st.localdomain:3002->localhost.localdomain:45739 (ESTABLISHED) owhttpd 11439 root 258u IPv4 3174722 TCP localho st.localdomain:45744->localhost.localdomain:3333 (ESTABLISHED) owhttpd 11439 root 259u IPv6 3175044 TCP localho st.localdomain:3002->localhost.localdomain:45937 (CLOSE_WAIT) owhttpd 11439 root 260u IPv4 3175540 TCP localho st.localdomain:45942->localhost.localdomain:3333 (ESTABLISHED) owhttpd 11439 root 261u IPv6 3181716 TCP localho st.localdomain:3002->localhost.localdomain:46329 (CLOSE_WAIT) owhttpd 11439 root 262u IPv4 3190559 TCP localho st.localdomain:46336->localhost.localdomain:3333 (ESTABLISHED) owhttpd 11439 root 263u IPv6 3190547 TCP localho st.localdomain:3002->localhost.localdomain:46337 (CLOSE_WAIT) owhttpd 11439 root 264u IPv4 3191137 TCP localho st.localdomain:46343->localhost.localdomain:3333 (ESTABLISHED) -------------------------------------- Also note that since the last device on the network is no longer being listed, the Virtual Memory size is no longer increasing. Again a top output: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 11434 root 15 0 2204m 1496 712 S 0.0 0.6 2:21.18 owserver 11439 root 15 0 1091m 1928 716 S 0.0 0.8 1:56.95 owhttpd Is there anything else I can check on this system to help you troubleshoot the problem? Mark --------------------------------------------------------------- On 4/27/06, Paul Alfille <[EMAIL PROTECTED]> wrote:
I'm at a bit of a loss. I'm trying the same experiment. Found a small bug in owhttpd when /system/devices which I'll fix. I'm trying to find memory leaks, now. Paul
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