> ---- Original Message ----- >> Hy, >> I've this long process. >> >> USER PID %CPU %MEM VSZ RSS TTY STAT START TIME >> COMMAND >> wwwrun 29503 99.3 0.6 311160 27808 ? R Feb15 1151:58 >> /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -DSSL > > What does long process mean? > Is the command line too long? Or do you mean that the process has been running > for too long now? 2 days isn't particularly long if this were the *parent* > process. If it isn't well.. that's a different case. Parent process it's alive. This long process it's up from 2575 minutes. > >> It use high cpu from many hours. >> How I can see which it a causes/script which running? > > What does strace say? > What does mod_status say? > > What is the server doing in general which would give us a hint of > what *could* be going on? -- Does it proxy? Run CGI? mod_php? > Does it serve and receive Dav on an SSL line, handling gzip > inflate and deflate? etc.... > > Please realize that Apache httpd is a multipurpose server. So > a `ps` line doesn't tell us *anything* about what it's doing. > If I run this command #strace -p 29503 the output it's this >>Process 29503 attached - interrupt to quit and not change after 1 hours (seems to do nothing). mod_status now is not enabled and If I would enable, I do restart and kill the process. Loaded Modules: core_module (static) mpm_prefork_module (static) http_module (static) so_module (static) actions_module (shared) alias_module (shared) auth_basic_module (shared) authn_file_module (shared) authz_host_module (shared) authz_groupfile_module (shared) authz_default_module (shared) authz_user_module (shared) autoindex_module (shared) cgi_module (shared) dir_module (shared) env_module (shared) expires_module (shared) include_module (shared) log_config_module (shared) mime_module (shared) negotiation_module (shared) setenvif_module (shared) ssl_module (shared) userdir_module (shared) php5_module (shared) deflate_module (shared) rewrite_module (shared) This server it's used like web server for php pages and webmail which open imap locally. I think which problem could be a webmail+imap beacause netstat report port 143 but I'm not sure. > >> which netstat I see which this process it's in CLOSE_WAIT >> tcp 0 0 ::1:51504 ::1:143 >> CLOSE_WAIT 29503/httpd2-prefor > > This on the other hand is more interesting. > Has this been there for as long as the process? > Yes. After one day netstat have same output tcp 0 0 ::1:51504 ::1:143 CLOSE_WAIT 29503/httpd2-prefor > Also note that the connection IP is ::1 -- could this > just be the internal dummy connection? Or is this you? I don't know if it's one my php script of one internal dummy connection. How I can verify this? Thank you and sorry for my English, Marco --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx