[wp-trac] Re: [WordPress Trac] #7690: Using SSH2 to upload files/wordpress

[WordPress Trac]

#7690: Using SSH2 to upload files/wordpress
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 Reporter:  ShaneF                   |        Owner:  anonymous
     Type:  enhancement              |       Status:  new      
 Priority:  normal                   |    Milestone:  2.7      
Component:  Administration           |      Version:  2.7      
 Severity:  normal                   |   Resolution:           
 Keywords:  ssh upgrade dev-testing  |  
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Comment (by DD32):

 Yes, i was using 0.18 modified, but switched to 0.14, They're just as slow
 as one another and both fail just as often.

 ssh2.sftp:// appears to be faster than the send/recv() functions, but are
 only available with PHP5+

 Currently it can use 120+seconds to just connect and attempt creating a
 directory.
 Of course, That could just be my SSH server being slow..

 I've made some optimizations to the unzip_file() code to reduce the number
 of operations needed, but its still not fast enough for use IMO.

 I may also know why its so slow..
 {{{
   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
 11905 www-data  20   0  106m  37m  20m R  101 14.5   9:06.99 php5-cgi
 }}}
 Thats the PHP process thats upgrading the plugin via SSH/SFTP, Looks like
 its using 101% of the cpu constantly for the last 10minutes while trying
 to upgrade.. (I removed the 120second time limit) - It looks like the
 extension is just looping somewhere badly..

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Ticket URL: <http://trac.wordpress.org/ticket/7690#comment:20>
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