16 Active Support 14.5 Performance Testing
rake db:version
Use RbConfig instead of obsolete and deprecated Config.
(in /home/rubys/git/awdwr/work-188-239/depot)
Current version: 20100301000007
edit lib/tasks/db_schema_migrations.rake
namespace :db do
desc "Prints the migrated versions"
task :schema_migrations => :environment do
puts ActiveRecord::Base.connection.select_values(
'select version from schema_migrations order by version' )
end
end
rake db:schema_migrations
Use RbConfig instead of obsolete and deprecated Config.
(in /home/rubys/git/awdwr/work-188-239/depot)
20100301000001
20100301000002
20100301000003
20100301000004
20100301000005
20100301000006
20100301000007
ls log
development.log
production.log
server.log
test.log
find script -type f
script/generate
script/destroy
script/runner
script/plugin
script/console
script/performance/benchmarker
script/performance/profiler
script/dbconsole
script/server
script/about
echo "puts $:" | IRBRC=tmp/irbrc ruby script/console
*** glibc detected *** irb: realloc(): invalid next size: 0x0811c260 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb75818a3]
/lib/tls/i686/cmov/libc.so.6(realloc+0x10b)[0xb75837fb]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8(ruby_xrealloc+0x62)[0xb7725d72]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8(rb_str_resize+0x72)[0xb7778892]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7722015]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8(rb_find_file_ext+0x1f9)[0xb77229d9]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8(rb_require_safe+0x154)[0xb7715d44]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8(rb_f_require+0x29)[0xb7716259]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb77066b2]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7711e3b]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7712148]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770cbad]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb771678e]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7716c7d]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb77066d5]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7711e3b]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7712148]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770cbad]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7711d7c]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7712148]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770cbad]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770ce1b]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb771ab33]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8(rb_yield+0x21)[0xb771c181]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8(rb_ary_each+0x41)[0xb76eafe1]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb77066bc]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7711e3b]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7712148]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770ee47]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770f9d4]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7711d7c]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7712148]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770ca6d]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7711d7c]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7712148]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770ca6d]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7711d7c]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7712148]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770ca6d]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7711d7c]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb7712148]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb770ca6d]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8[0xb771cacb]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8(ruby_exec+0x22)[0xb771cb02]
/home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8(ruby_run+0x2f)[0xb771cecf]
irb[0x80486dd]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb752a450]
irb[0x8048621]
======= Memory map: ========
08048000-08049000 r-xp 00000000 08:15 2742032 /home/rubys/.rvm/rubies/ruby-1.8.8-r29126/bin/ruby
08049000-0804a000 rw-p 00000000 08:15 2742032 /home/rubys/.rvm/rubies/ruby-1.8.8-r29126/bin/ruby
0804a000-0812f000 rw-p 0804a000 00:00 0 [heap]
b7200000-b7221000 rw-p b7200000 00:00 0
b7221000-b7300000 ---p b7221000 00:00 0
b7400000-b742d000 r-xp 00000000 08:15 2965573 /lib/libncurses.so.5.6
b742d000-b7430000 rw-p 0002c000 08:15 2965573 /lib/libncurses.so.5.6
b7430000-b745c000 r-xp 00000000 08:15 2965623 /lib/libreadline.so.5.2
b745c000-b7460000 rw-p 0002c000 08:15 2965623 /lib/libreadline.so.5.2
b7460000-b7461000 rw-p b7460000 00:00 0
b7471000-b74fc000 rw-p b7471000 00:00 0
b74fc000-b7510000 r-xp 00000000 08:15 7537632 /lib/tls/i686/cmov/libpthread-2.7.so
b7510000-b7512000 rw-p 00013000 08:15 7537632 /lib/tls/i686/cmov/libpthread-2.7.so
b7512000-b7514000 rw-p b7512000 00:00 0
b7514000-b765d000 r-xp 00000000 08:15 7537573 /lib/tls/i686/cmov/libc-2.7.so
b765d000-b765e000 r--p 00149000 08:15 7537573 /lib/tls/i686/cmov/libc-2.7.so
b765e000-b7660000 rw-p 0014a000 08:15 7537573 /lib/tls/i686/cmov/libc-2.7.so
b7660000-b7663000 rw-p b7660000 00:00 0
b7663000-b7686000 r-xp 00000000 08:15 7537622 /lib/tls/i686/cmov/libm-2.7.so
b7686000-b7688000 rw-p 00023000 08:15 7537622 /lib/tls/i686/cmov/libm-2.7.so
b7688000-b7691000 r-xp 00000000 08:15 7537620 /lib/tls/i686/cmov/libcrypt-2.7.so
b7691000-b7693000 rw-p 00008000 08:15 7537620 /lib/tls/i686/cmov/libcrypt-2.7.so
b7693000-b76ba000 rw-p b7693000 00:00 0
b76ba000-b76bc000 r-xp 00000000 08:15 7537621 /lib/tls/i686/cmov/libdl-2.7.so
b76bc000-b76be000 rw-p 00001000 08:15 7537621 /lib/tls/i686/cmov/libdl-2.7.so
b76be000-b76bf000 rw-p b76be000 00:00 0
b76bf000-b76c6000 r-xp 00000000 08:15 7537885 /lib/tls/i686/cmov/librt-2.7.so
b76c6000-b76c8000 rw-p 00006000 08:15 7537885 /lib/tls/i686/cmov/librt-2.7.so
b76c8000-b76d2000 r-xp 00000000 08:15 2969156 /lib/libgcc_s.so.1
b76d2000-b76d3000 rw-p 0000a000 08:15 2969156 /lib/libgcc_s.so.1
b76d3000-b76d7000 r-xp 00000000 08:15 5096017 /home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/ruby/1.8/i686-linux/readline.so
b76d7000-b76d8000 rw-p 00003000 08:15 5096017 /home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/ruby/1.8/i686-linux/readline.so
b76d8000-b77a7000 r-xp 00000000 08:15 3195495 /home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8.8
b77a7000-b77aa000 rw-p 000ce000 08:15 3195495 /home/rubys/.rvm/rubies/ruby-1.8.8-r29126/lib/libruby.so.1.8.8
b77aa000-b77bc000 rw-p b77aa000 00:00 0
b77bc000-b77bd000 r-xp b77bc000 00:00 0 [vdso]
b77bd000-b77d7000 r-xp 00000000 08:15 1796441 /lib/ld-2.7.so
b77d7000-b77d9000 rw-p 00019000 08:15 1796441 /lib/ld-2.7.so
bf91f000-bf934000 rw-p bffeb000 00:00 0 [stack]
Aborted