I connected through WebSockets using Flex. I used BrowserMob (browsermob.com) to spawn thousands of actual browsers within minutes.
On Tue, Nov 2, 2010 at 9:25 PM, Johnathan Leppert < [email protected]> wrote: > Just curious, can you describe your testing methodology a bit more with > testing web sockets? Did you use a tool, script, etc.? > > Johnathan > > On Tue, Nov 2, 2010 at 8:24 PM, Felix Filozov <[email protected]> wrote: > >> To narrow down the search, I'm connecting to APE using WebSockets. >> >> >> On Tue, Nov 2, 2010 at 5:59 PM, <[email protected]> wrote: >> >>> Hi Felix, >>> >>> That's interesting. It's may be a new leak introduced on recent changes. >>> >>> Let me check. >>> >>> On Tue, 2 Nov 2010 16:47:26 -0400, Felix Filozov <[email protected]> >>> wrote: >>> > I should point out that I used the Git version of APE for all my tests. >>> > >>> > Also, I just ran Valgrind, and it reported a large amount of illegal >>> > reads. The summary states that several blocsk were in fact definitely >>> > lost, and even more were indirectly lost. >>> > >>> > Example violation: >>> > >>> > ==12010== Invalid read of size 4 >>> > ==12010== at 0x8058145: get_pipe (in /usr/bin/aped) >>> > ==12010== by 0x80581B8: get_pipe_strict (in /usr/bin/aped) >>> > ==12010== by 0x80590C4: post_to_pipe (in /usr/bin/aped) >>> > ==12010== by 0x804F3EA: cmd_send (in /usr/bin/aped) >>> > ==12010== by 0x804FC21: process_cmd (in /usr/bin/aped) >>> > ==12010== by 0x805002F: checkcmd (in /usr/bin/aped) >>> > ==12010== by 0x804E6FF: checkrecv_websocket (in /usr/bin/aped) >>> > ==12010== by 0x805C6AB: parser_ready_websocket (in /usr/bin/aped) >>> > ==12010== by 0x8056D37: process_websocket (in /usr/bin/aped) >>> > ==12010== by 0x804D98E: sockroutine (in /usr/bin/aped) >>> > ==12010== by 0x804CB64: main (in /usr/bin/aped) >>> > ==12010== Address 0x4391110 is 32 bytes inside a block of size 33 >>> > alloc'd >>> > ==12010== at 0x4005903: malloc (vg_replace_malloc.c:195) >>> > ==12010== by 0x8057B40: xmalloc (in /usr/bin/aped) >>> > ==12010== by 0x805333B: json_callback (in /usr/bin/aped) >>> > ==12010== by 0x8054EF0: parse_parse_buffer (in /usr/bin/aped) >>> > ==12010== by 0x8055746: JSON_parser_char (in /usr/bin/aped) >>> > ==12010== by 0x8052FD9: init_json_parser (in /usr/bin/aped) >>> > ==12010== by 0x804FFF3: checkcmd (in /usr/bin/aped) >>> > ==12010== by 0x804E6FF: checkrecv_websocket (in /usr/bin/aped) >>> > ==12010== by 0x805C6AB: parser_ready_websocket (in /usr/bin/aped) >>> > ==12010== by 0x8056D37: process_websocket (in /usr/bin/aped) >>> > ==12010== by 0x804D98E: sockroutine (in /usr/bin/aped) >>> > ==12010== by 0x804CB64: main (in /usr/bin/aped) >>> > >>> > ==12010== LEAK SUMMARY: >>> > ==12010== definitely lost: 47,473 bytes in 813 blocks >>> > ==12010== indirectly lost: 286,831 bytes in 568 blocks >>> > ==12010== possibly lost: 11,308 bytes in 13 blocks >>> > ==12010== still reachable: 20,850 bytes in 97 blocks >>> > ==12010== suppressed: 0 bytes in 0 blocks >>> > >>> > On Tue, Nov 2, 2010 at 3:42 PM, Felix Filozov wrote: >>> > I'm encountering problems with APE where memory is not being released. >>> > The first test I ran was having 2000 browsers connect to APE within 5 >>> > minutes. That used up about 20% of memory. After all the clients have >>> > been disconnected, it remained at 20%. I thought, perhaps my custom >>> > commands were at fault. So, I took the Git version (just removed >>> > nickname.js) and ran the same test, and the results were the same. The >>> > end result seems to be independent from the number of browsers >>> accessing >>> > APE. However little memory is allocated, it is not being released. >>> > >>> > Any thoughts? >>> > >>> > - Felix >>> > >>> > -- >>> > You received this message because you are subscribed to the Google >>> > Groups "APE Project" group. >>> > To post to this group, send email to [email protected] >>> > To unsubscribe from this group, send email to >>> > >>> > [email protected]<ape-project%[email protected]> >>> > For more options, visit this group at >>> > http://groups.google.com/group/ape-project?hl=en [2] >>> > --- >>> > APE Project (Ajax Push Engine) >>> > Official website : http://www.ape-project.org/ [3] >>> > Git Hub : http://github.com/APE-Project/ [4] >>> > >>> > >>> > Links: >>> > ------ >>> > [1] mailto:[email protected] >>> > [2] http://groups.google.com/group/ape-project?hl=en >>> > [3] http://www.ape-project.org/ >>> > [4] http://github.com/APE-Project/ >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "APE Project" group. >>> To post to this group, send email to [email protected] >>> To unsubscribe from this group, send email to >>> [email protected]<ape-project%[email protected]> >>> For more options, visit this group at >>> http://groups.google.com/group/ape-project?hl=en >>> --- >>> APE Project (Ajax Push Engine) >>> Official website : http://www.ape-project.org/ >>> Git Hub : http://github.com/APE-Project/ >>> >> >> -- >> You received this message because you are subscribed to the Google >> Groups "APE Project" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected]<ape-project%[email protected]> >> For more options, visit this group at >> http://groups.google.com/group/ape-project?hl=en >> --- >> APE Project (Ajax Push Engine) >> Official website : http://www.ape-project.org/ >> Git Hub : http://github.com/APE-Project/ >> > > -- > You received this message because you are subscribed to the Google > Groups "APE Project" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<ape-project%[email protected]> > For more options, visit this group at > http://groups.google.com/group/ape-project?hl=en > --- > APE Project (Ajax Push Engine) > Official website : http://www.ape-project.org/ > Git Hub : http://github.com/APE-Project/ > -- You received this message because you are subscribed to the Google Groups "APE Project" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/ape-project?hl=en --- APE Project (Ajax Push Engine) Official website : http://www.ape-project.org/ Git Hub : http://github.com/APE-Project/
