ChangeLog from bogomips.org/raindrops.git

commit d24900b305a02cdedc4a532253798117f9686b5c
Author: Eric Wong <e@80x24.org>
Date:   Tue Feb 18 20:57:46 2014 +0000

    raindrops 0.13.0  several minor fixes and improvements

    Most notably, this release is necessary for Ruby 2.2 (dev).
    Thanks to Koichi Sasada for the bug report!

    Eric Wong (5):
          Rakefile: remove raa_update task
          last_data_recv: do not assume Unicorn includes all constants
          raindrops.gemspec: add wrongdoc dev dependency
          linux_inet_diag: fix Ruby 2.2 (dev) build
          license: use LGPLv2.1 or later (was LGPL (2.1|3.0)-only)

    Hleb Valoshka (1):
          Remove Scope IDs from IPv6 addresses.

commit 09fb7ccc3f1712411c61cbf54766c3c12c8296b2
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 18 08:11:31 2014 +0000

    license: use LGPLv2.1 or later (was LGPL (2.1|3.0)-only)

    There is currently no LGPLv4, so this change has no effect at the
    moment.

    In case the LGPLv4 arrives and I am not alive to approve/review it,
    the lesser of evils is have give blanket approval of all future LGPL
    versions (as published by the FSF).  The worse evil is to be stuck
    with a license which cannot guarantee the Free-ness of this project
    in the future.

    This unfortunately means the FSF can theoretically come out with
    license terms I do not agree with, but the LGPLv2.1 and LGPLv3
    will always remain an option to all users.

commit 821b190e39fa48496520eb8f7f782ead8419df58
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 18 06:48:36 2014 +0000

    linux_inet_diag: fix Ruby 2.2 (dev) build

    Do not define or use rb_thread_blocking_region if
    rb_thread_io_blocking_region is available.
    rb_thread_blocking_region is gone entirely in Ruby trunk.

commit 7c61c7cc7d2571d1778da2f6dd01ea56cdac0530
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 18 06:46:43 2014 +0000

    raindrops.gemspec: add wrongdoc dev dependency

    Ugh, I really need to work on an 80x24-friendly rdoc :P

commit 8297d1dc600e34db29bb071ff7b94f6aaa7b45c5
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Nov 5 07:05:04 2013 +0000

    last_data_recv: do not assume Unicorn includes all constants

    Some projects may load parts of Unicorn and not others.

commit f76c6ba8aa64018fcfac6f1c1989ddc828bd180b
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Nov 5 07:00:26 2013 +0000

    Rakefile: remove raa_update task

    RAA is dead

commit f952501c14316f8639949e3537aead6351224bcd
Author: Hleb Valoshka <375gnu@gmail.com>
Date:   Thu Sep 12 16:31:13 2013 +0300

    Remove Scope IDs from IPv6 addresses.

     Scoped ipv6 addresses are defined in rfc4007.
     Ruby doesn't support them yet and it's unknown whether it will
     (see http://bugs.ruby-lang.org/issues/8464).
     So we just remove scope ids.

     Tested with MRI and Rubinius.

commit 05cde4657605caa2db2cb9bd3da611e4bc9d79f6
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Sep 2 10:30:39 2013 +0000

    raindrops 0.12.0 - compatibility fixes

    This release fixes builds on systems where compilers target i386
    (and not later x86 systems).  There are also minor improvements for
    Ruby 2.1.0dev and Rubinius.

    Eric Wong (5):
          doc: add email address to generated doc/site
          README: update regarding Ruby support status
          extconf: try harder for gcc atomics in i386-configured systems
          linux_inet_diag: improve compatibility with newer GCs
          test_watcher: fix for Ruby trunk r40195 and later

commit 8e5a4714fd90f87e2bc56c7b3f2525bb9055a227
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Sep 2 09:53:51 2013 +0000

    test_watcher: fix for Ruby trunk r40195 and later

    assert_raises doesn't capture exceptions the same way rescue works.

commit 07efdceff18dc481424adb8b509244b6c6a822d5
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sun Jun 16 20:54:55 2013 +0000

    linux_inet_diag: improve compatibility with newer GCs

    RARRAY_PTR is expensive with GCs in Ruby 2.1.0dev and Rubinius, so
    use rb_ary_entry for non-performance critical paths.  Eventually,
    RARRAY_AREF/RARRAY_ASET may be common, but for now, using
    rb_ary_entry should require the least cognitive overhead for a
    developer.

commit fc690079c889ed5a97359515d75fe9260dd9ea91
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Aug 28 10:10:29 2013 +0000

    extconf: try harder for gcc atomics in i386-configured systems

    __sync_lock_test_and_set might not be the correct check after all,
    but __sync_val_compare_and_swap probably is.  At least this is
    what Ruby 2.0.0 uses to check and attempt -march=i486 on.

commit fdda1473240485b7e996e425ed1a46ce0e50174e
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Apr 20 23:16:38 2013 +0000

    README: update regarding Ruby support status

    Now that Ruby 2.0.0 is out...

commit a59312421d68ee75532692423b3dc3c533f7a765
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Apr 20 23:12:38 2013 +0000

    doc: add email address to generated doc/site

commit e4eaf78dc922db10af75861cad036d042fd9c49e
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Apr 20 22:53:06 2013 +0000

    raindrops 0.11.0 - minor fixes improvements

    Eric Wong (7):
          raindrops: favor configured processor count over online count
          watcher: set Content-Type via assignment
          Linux::TCP_Info: implement #get! instance method
          linux_inet_diag: avoid unnecessary sockaddr initialization
          .gitignore: add .rbx
          switch back to gemspec development dependencies
          linux_inet_diag: better align listener_stats struct

    Lawrence Pit (1):
          Watcher: Use relative paths in HTML links

commit 241cfdd395c7d045f0048a1a0410ae28e6555c3b
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Apr 20 22:59:32 2013 +0000

    linux_inet_diag: better align listener_stats struct

    Using an extra 4 bytes for the listener_stats should not
    significantly increase space usage, and it has the side benefit
    of making our code slightly smaller.

    $ ~/linux/scripts/bloat-o-meter before.so after.so
    add/remove: 0/0 grow/shrink: 1/2 up/down: 14/-32 (-18)
    function                                     old     new   delta
    tcp_stats                                    392     406     +14
    st_to_hash                                   195     187      -8
    diag                                         763     739     -24

commit 6601f1ab43e90391932ad133335c814980bf7428
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Apr 13 02:23:22 2013 +0000

    switch back to gemspec development dependencies

    This is more standardized than bundler for gem development.

commit e5884e7946a6b5bfb5cb677c3d435a4a8f881573
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Apr 13 00:31:41 2013 +0000

    .gitignore: add .rbx

    Rubinius drops a .rbx directory on us nowadays

commit 602df28c6616a0724317e29bfc428ba06d1886e0
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Apr 11 23:39:08 2013 +0000

    linux_inet_diag: avoid unnecessary sockaddr initialization

    This initialization was unnecessary and avoids the following
    warning with -Wmissing-braces on gcc 4.7.2-5 on Debian testing:

      linux_inet_diag.c: In function ‘stats_for’:
      linux_inet_diag.c:192:8: warning: missing braces around initializer [-Wmissing-braces]
      linux_inet_diag.c:192:8: warning: (near initialization for ‘sa.ss’) [-Wmissing-braces]

commit 65a248c523ddbfa41ae1e1d6da0a7f71383428e2
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Apr 11 23:13:13 2013 +0000

    Linux::TCP_Info: implement #get! instance method

    This allows reusing existing Linux::TCP_Info objects to avoid
    generating garbage.

commit c29fd663b45888aa8661c8599c88c339f4fbe8c1
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Apr 11 22:57:53 2013 +0000

    watcher: set Content-Type via assignment

    Relying on String#replace to set Content-Type stopped working
    with rack commit 3623d04526b953a63bfb3e72de2d6920a042563f
    This fixes compatibility with the Rack 1.5.x series.

commit d92a3a66adab040ca935c1b3aa0f5965b4cc1d67
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Apr 11 22:50:35 2013 +0000

    raindrops: favor configured processor count over online count

    The runnable CPUs of a process may change over the lifetime of
    the process.  So favor the count of configured processor count
    since that is more likely to be stable.

    We do not currently do not have special handling for
    hot-plugging/removal of CPUs on systems that may load raindrops
    in a single CPU state.

commit a8be099aabc0661e2074e1bd4aa42fbb5139ae0d
Author: Lawrence Pit <lawrence.pit@gmail.com>
Date:   Fri Nov 30 11:37:08 2012 +1100

    Watcher: Use relative paths in HTML links

    When I mount Raindrops::Watcher like so:

       map "/_raindrops" do
         run Raindrops::Watcher.new
       end

    Then in the HTML output links use an absolute path instead of relative
    to the path /_raindrops/

    Cheers,
    Lawrence

    Signed-off-by: Eric Wong <normalperson@yhbt.net>

commit dd72d3f180483957dd5c5d7a9369e9ee72fe14fa
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Jun 19 08:27:25 2012 +0000

    raindrops 0.10.0 - minor feature updates

    Improvements to the Unix domain socket handling and small
    bugfixes throughout.

    Support for the "unix_diag" facility in Linux 3.3+ is planned
    but not yet implemented (patches to raindrops@librelist.org
    appreciated)

    Brian Corrigan (1):
          resolve symlinks to Unix domain sockets

    Eric Wong (6):
          unix_listener_stats follows and remembers symlinks
          middleware/proxy: favor __send__ for method dispatch
          unix: show zero-value stats for idle listeners
          test_watcher: fix incorrect request/date comparison
          watcher: sort index of listener listing
          watcher: do not require Rack::Head for HEAD response

    See "git log v0.9.0..v0.10.0" for full details

commit cee9ca2bfd98b96cb8b956dd03fe03f313fee222
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Jun 18 13:50:06 2012 -0700

    watcher: do not require Rack::Head for HEAD response

    Rack webservers are not guaranteed to include Rack::Head in the
    middleware stack.  Watcher is a standalone app, so it cannot
    rely on a framework which automatically includes Rack::Head.

commit 963a7a144a5231f07da118cfe4fef0fb210f40c6
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Jun 18 13:45:13 2012 -0700

    watcher: sort index of listener listing

    For hosts with many listeners, it should be easier to read the
    index page if the results are shown in a consistent order.

    Requested privately via email to raindrops@bogomips.org

commit e893686157a1abb9c6943d1c42c9cbdae1b76cd4
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Jun 18 13:18:28 2012 -0700

    test_watcher: fix incorrect request/date comparison

    It makes no sense to compare peak times of different queues
    (active vs queued) against each other.

commit 5c62376bc9a1b0d7c8e664784a1fb97747a7c392
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Jun 12 18:29:00 2012 -0700

    unix: show zero-value stats for idle listeners

    When unix_listener_stats is called without arguments, it should
    still match the behavior of tcp_listener_stats and return
    ListenerStats object with zero values.

    This allows callers to iterate through the results to find the
    pathnames of all the Unix domain sockets in in listen mode.

commit 506df98df1dae59281fbb3b3c2c6bea7549a2288
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Jun 7 14:36:35 2012 -0700

    middleware/proxy: favor __send__ for method dispatch

    "send" is more likely to be overridden in subclasses whereas
    the Ruby runtime (at least 1.9.3) will warn loudly if any user
    code (re)defines the "__send__" method.

    For example, BasicSocket#send and UDPSocket#send in the Ruby
    stdlib are wrappers for the send(2)/sendto(2) system calls,
    and it's entirely possible an application could return a
    Socket-subclass as a Rack response body.

commit bd7236fe23c4388d2fa42a4f836aca3c796dabab
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Jun 5 17:49:43 2012 -0700

    unix_listener_stats follows and remembers symlinks

    Teach unix_listener_stats to remember the symlink path
    it followed and have it point to the same object as the
    resolved (real) socket path.

    This allows the case where looking up stats by symlinks
    works if the symlink is given to unix_listener_stats:

      File.symlink("/real/path/of.sock", "/path/to/link.sock")
      stats = unix_listener_stats(["/path/to/link.sock"])
      stats["/path/to/link.sock"] => # same as stats["/real/path/of.sock"]

commit 15dea14dd4e1af97aef928430c3c8ef8c5d74451
Author: Brian Corrigan <brian@genexp.me>
Date:   Tue Jun 5 11:46:34 2012 -0400

    resolve symlinks to Unix domain sockets

    Raindrops currently fails when provided a symlink to a socket.
    As this is a common practice for many deployment tools (Vlad,
    etc.) this patch adds support for finding the realpath prior to
    looking the socket up in /proc/net/unix

    [ew: commit message subject]

    [ew: fixed test to pass under 1.9.3 and 1.8.7:
    * Tempfile#unlink is unsafe to call if we want to reuse the
      path, use File.unlink(tmp.path) instead

    * The return value of File.symlink is zero (or it raises),
      so it's unusable.

    * File.symlink will not call #to_path under 1.8.7, so it's
      necessary to pass pathnames to it, not Tempfile objects.
    ]

    Signed-off-by: Eric Wong <normalperson@yhbt.net>

commit 3a7387205dd5791a443215ae6b365865e0eacfa3
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon May 21 00:03:47 2012 +0000

    raindrops 0.9.0 - minor middleware/proxy update

    Raindrops::Middleware::Proxy now forwards method_missing
    to the proxied body object.  This allows compatibility
    with non-standard Rack extensions employed by some
    middlewares, applications, or servers.

    Thanks to Ben Somers for the feature!

commit ea021e1fc14a8d7da23580767e6e6ac5db2aca9b
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon May 21 00:02:32 2012 +0000

    middleware/proxy: fixup comment/whitespace

    Noted, but not fixed in the previous commit
    commit abc6dd47ede5b96ada1ff8f37dfba73cd5fd586a
    (Add method_missing to Raindrops::Middleware::Proxy)

commit abc6dd47ede5b96ada1ff8f37dfba73cd5fd586a
Author: Ben Somers <somers.ben@gmail.com>
Date:   Thu May 17 18:46:58 2012 -0700

    Add method_missing to Raindrops::Middleware::Proxy

    This enables it to behave more like a Rack
    BodyProxy would, delegating methods to its body
    object when it does not implement them itself.
    (Also includes  a minor grammar fix to a comment.)

    [ew: minor comment/whitespace fix]

    Signed-off-by: Eric Wong <normalperson@yhbt.net>

commit 127ec6d6c733a717df79084861b0d7f36c327154
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat May 12 05:44:12 2012 +0000

    raindrops 0.8.1 - compatibility fixes

    This release fixes a build problem found under a current SmartOS.  This
    release also runs successfully on FreeBSD 9.0 under both x86-64 and
    i386.

    There are also documentation updates from Aman Gupta and a test suite
    fix from Jeremy Evans for OpenBSD.

    raindrops fully supports unicorn on recent versions of FreeBSD, OpenBSD,
    SmartOS, and possibly other Free Software systems.  Portability reports
    and fixes for Free Software systems is greatly appreciated at
    raindrops@librelist.org

    Non-Free systems will never be supported.

    raindrops requires the Linux 2.6.18 or later for full functionality
    (which unicorn does not require).  Future releases will take advantage
    of the unix_diag functionality found in the Linux 3.3 (and later)
    kernels.

commit ce0b50e0a6aed669a59ee31ab3667b4eb34529de
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat May 12 05:38:58 2012 +0000

    avoid warning for rb_thread_io_blocking_region

    This is exported (visibly) under Ruby 1.9.3 but not
    in headers, so it was causing warnings.

commit 71f80afdbcb45245a01ee2c278ebda692587e92a
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu May 10 14:49:39 2012 -0700

    extconf: better check for GCC atomic builtins

    Attempting to test for CMPXCHG on x86 should allow this check to
    fail on i386 systems.  We also won't need try_run as a result,
    enabling cross-compilation.  The configure.in check in Ruby
    1.9.3 does something similar and that's far more widely used
    than raindrops is.

commit 1c18fd9c13f95fef6bcbdc0587d38886fa8e9064
Author: Aman Gupta <aman@tmm1.net>
Date:   Fri Jan 6 23:48:41 2012 -0800

    avoid calling tcp_listener_stats when it is not available

    Signed-off-by: Aman Gupta <aman@tmm1.net>
    Acked-by: Eric Wong <normalperson@yhbt.net>

commit d166ef4dc5bd62d18c3abd4612d6b11a1e1f28c7
Author: Aman Gupta <aman@tmm1.net>
Date:   Fri Jan 6 23:48:40 2012 -0800

    fix ListenStats documentation error in Raindrops::Linux.unix_listener_stats

    Signed-off-by: Aman Gupta <aman@tmm1.net>
    Acked-by: Eric Wong <normalperson@yhbt.net>

commit 8fff8ab721305c4df70904154c4b93a7af993749
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Nov 17 10:25:38 2011 +0000

    examples/: updated to match current state of affairs

    Consolidating multiple Rack apps into fewer Rack apps on
    bogomips.org, might as well be transparent about it.

commit 499e63e2666f88134f7d47f3bcfdfedd72396e70
Author: Jeremy Evans <code@jeremyevans.net>
Date:   Mon Nov 14 10:31:53 2011 -0800

    Test suite fix for non-linux users

    Most other linux-specific test files have this, but
    test_linux_tcp_info.rb does not.

    With this patch, gmake test passes on OpenBSD.

commit 68f5fdb76231aad5d9d2bcf33c33758394bb15a8
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Oct 14 14:59:52 2011 -0700

    raindrops 0.8.0 - watcher updates

    There are various updates to the Raindrops::Watcher Rack app.
    Most notably, the timestamp where the a statistic first and last
    hit its peak value (active/queued connections) is captured.

    As usual, the latest Raindrops::Watcher is running at:
      http://raindrops-demo.bogomips.org/

commit 5d76462eb312df5343c1870fb68094459deca6ca
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Oct 14 14:38:16 2011 -0700

    1.8 compatibility workarounds

    Math.sqrt on 1.8.7 does not give NaN for certain errors.
    We'll also fix our Errno::EDOM retry loop to avoid resetting
    the "retried" flag.

commit d5fc6f66bc17f27770b38126b6c4211fd938c5b5
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Oct 12 14:00:23 2011 -0700

    avoid inadvertant object creation with invalid addresses

    Just in case somebody tries to scan all addresses, we
    won't run out of memory as easily.

commit 360b8569cbb2b795019db278463245cce4270d09
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Oct 3 18:40:52 2011 -0700

    watcher: document new headers for users

    These names are not finalized, yet.

commit 7e8b1f6abe561e33644ca2bf30dc587e0bfac3c0
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Sep 27 19:32:38 2011 -0700

    watcher: add peak times for statistics

    It could be useful to know when the first and last peak time of
    a maximum was.

commit 26d775916fd3d967a98534eda44a983ea30d0811
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Sep 27 19:50:43 2011 -0700

    test: updates for newer Unicorn API

    Unicorn.run no longer exists

commit e974e26fcfb78cd579556495a0635d30ec5c6976
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Sep 27 17:46:20 2011 -0700

    watcher: add X-Current header to headers

    It can be useful to some to see that info all at once
    without hitting the HTML index page.

commit 9a42edb11efcd091623bb37a33a8ea97b39a1d85
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Aug 1 13:57:24 2011 -0700

    TODO: patches welcome!

    I don't need this feature myself.

commit 3966549e4ae209598ed56839dae9154f4615d2dc
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Aug 1 13:49:43 2011 -0700

    watcher: add POST /reset/$LISTENER endpoint rdoc

    This was always supported via the HTML (browser) interface
    but there was no documented way of hitting it without a
    browser, before.

commit a5830080b3cf6011d737342462700f7c5819942a
Author: Jeremy Evans <code@jeremyevans.net>
Date:   Mon Jun 27 10:36:21 2011 -0700

    Fix bad rescue statements in a couple tests

commit af8f564217f87020fbe34c9bdbeb2cb57e13ac54
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Jun 27 05:31:49 2011 +0000

    raindrops 0.7.0 - FreeBSD fix, code cleanups

    This release fixes a build issue on FreeBSD.  There are various
    documentation and code cleanups, too.

commit 2cb1800e7afe0085b135ac693d1b5a9378fadebc
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Jun 27 04:11:33 2011 +0000

    doc: librelist.com => librelist.org

    A non-profit TLD makes more sense for a Free Software project.

commit 18318887920773d43b72e9fb6490d3e74674bcf0
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Jun 27 03:30:39 2011 +0000

    fix Ruby warnings

    Found in the check-warnings target in pkg.mk

commit ad3bf417b45d50be7b0121b5dacca2bc95b7953b
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Jun 27 03:28:33 2011 +0000

    Gemfile: remove wrongdoc dependency for tests

    It's not needed.

commit da7ee89b75b5c0cdd2f332d073104f10ea14e055
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Jun 27 01:44:39 2011 +0000

    pkg.mk: update to latest version

    * check-warnings option added
    * locale-independent grep invocation

commit 1e7dc89cc38c5dec0b63ac452b23141297701f88
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Jun 24 17:06:56 2011 -0700

    remove _XOPEN_SOURCE #define for FreeBSD

    This appears to cause __BSD_VISIBLE to not be defined,
    which is required for MAP_ANON to be visible in
    sys/mman.h

    Thanks for Aleksandar Simic for the hint and Troex Nevelin
    for the bug report!

commit 880dbec44c13e3d5a6b858fc2212714f122b71c6
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Jun 16 00:39:11 2011 -0700

    linux_inet_diag: avoid pointer aliasing warnings

    No need to cast when C has handy unions.  Maybe the compiler
    will be able to make better optimization choices here, but
    at least it'll be less noisy.

commit 579f0ea63d1f6976a9a312423f45e8d38357ea68
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Jun 15 23:31:28 2011 -0700

    test_linux_tcp_info: fix test for higher HZ systems

    The last_data_recv field is dependent on the CONFIG_HZ of
    the kernel, so the stock 250 HZ kernel can change the
    timing on us.

commit 9f6e03fcced2ff695eaa355709312a8fe2d4c187
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 25 09:45:55 2011 -0700

    last_data_recv: fixup rdoc

    formatting is hard :<

commit cb90a12dec7b1c55ebae5a83bafa15f415b576da
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 24 13:35:32 2011 -0700

    watcher: fix documentation for X-* headers

    I copied and pasted off the Raindrops::LastDataRecv
    documentation.  While the headers and mathematical meanings are
    identical, they measure different things (but for the same
    purpose)

    Noticed-by: Troex Nevelin

commit ee08d063e47636e9b1100d4fe9cdb7b4bc080f69
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 15:29:38 2011 -0700

    raindrops 0.6.1 - fix build on non-Linux

    TCP_INFO support couldn't compile under non-Linux, this was
    broken since 0.5.0 when TCP_INFO support was introduced.

    Thanks to Ben Bleything for the report.

commit dbfe01c60d0d231f42e18768cbb8b23612f281fc
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 15:17:21 2011 -0700

    tcp_info: mark this as Linux-only

    We can't even pull in linux/*.h headers to check
    for TCP_INFO.

commit f8fe72d588cf50fa0c52058d46980af8bfa012bf
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 14:42:32 2011 -0700

    raindrops 0.6.0 - polishing up the last release

    Following up the huge 0.5.0 release, 0.6.0 makes
    some minor improvements:

    * minor UI/UX improvements for Watcher Rack app
    * set close-on-exec by default for inet_diag sockets
    * inet_diag build fixes for newer GNU libc6
    * --with-atomic_ops-dir= build option added

commit 693beb4015cf3bfd68f76432cb3ce779e9752cc1
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 14:12:17 2011 -0700

    extconf: use dir_config properly

    dir_config may be used to build for libatomic_ops.  The
    previous use of dir_config was from back when I didn't
    understand mkmf.

    This means you can now use:

      gem install raindrops -- --with-atomic_ops-dir=/usr/local

    If you libatomic_ops library was installed in /usr/local
    instead of /usr

commit 14423a47266bbb37fe0b2fe5f24cef9e26037e38
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 11:12:59 2011 -0700

    inet_diag: no need to rely on sin6_addr internals

    Seems to breaks under newer libc headers (on Debian sid).

commit 4331e3f461af6d66bc8de48c336ece0938e3b59e
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 11:10:10 2011 -0700

    extconf: remove check for rb_struct_alloc_noinit()

    We no longer use it.

commit f6af45add8c900b02f2b88617a765fa610fbe9aa
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 11:01:57 2011 -0700

    inet_diag: fix build under MRI 1.8.7

commit 877433494e4a848d6c6a10d0e6521061e6a10118
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 10:57:30 2011 -0700

    inet_diag: FD_CLOEXEC for inet_diag sockets by default

    Very few programs can take advantage of inheriting FDs
    across exec() boundaries, and inet_diag sockets have no
    reason to be used in this way.

commit a5d552d90942fe3c3d1adfc809638fd78992da6e
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 10:46:58 2011 -0700

    inet_diag: use rb_thread_io_blocking_region under 1.9.3dev

    It can detect cross-thread close() calls

commit f86b02018a4195e199136eb0bd8d127d01cae154
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 21 10:27:59 2011 -0700

    watcher: remove redundant Rack::Response

    No need to duplicate code

commit cfadf58e6bce04b750605fd71d0cce6bbb06d8b0
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 18 09:22:28 2011 +0000

    watcher: add title attributes to elements

    It can help navigation, we think...

commit 681e8295fe87e32676873319fb445709d16212d8
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 18 09:12:28 2011 +0000

    watcher: RDoc examples point to the demo

    No need to waste bandwidth of example.com when
    we have a meaningful demo site :)

commit b8d44ff60c5cd6db6b971e2206cf18b5420a95cb
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 18 09:05:47 2011 +0000

    watcher: set Expires headers for cache invalidation

    We know exactly when to invalidate based on the delay :)

commit 7c7e34dab18331082fe7b703b9bbdd40ea5bcbf6
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 18 08:58:25 2011 +0000

    zbatery.conf: disable user switching, add pid file

    Zbatery sucks at user switching + USR2+QUIT reloads

commit 734133e15620584618df49e76ecabd7c28c72444
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 18 08:20:11 2011 +0000

    watcher: prevent Rack::Deflater from buffering

    Set "Cache-Control: no-transform" to prevent frontend proxies
    from flushing data.

commit 9af99455c06abd69d18fed751ea16d914e62cf84
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 17 16:43:46 2011 -0700

    watcher: add link to the Watcher documentation

    Hopefully people can learn to use the REST API
    this way.

commit 37718b5833f04870d14bfdca3dc84e4f885c71d9
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 16 20:18:22 2011 -0700

    watcher: fix rdoc

commit 744c4c11c58f40c925c0d36eefb2287095a2f127
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 16 19:53:59 2011 -0700

    raindrops 0.5.0 - more Linux extras!

    Portable changes:
    * Raindrops are now resizable within the limits of system page size
    * Raindrops::Middleware proxies +to_path+ in response bodies
    * More documentation

    Linux-only changes:
    * Raindrops::LastDataRecv[1] Rack application
    * Raindrops::Watcher[2] Rack application
    * Raindrops::TCP_Info[3] class for capturing TCP connection stats
    * IPv6 support for inet_diag
    * faster inet_diag stats for multiple sockets

    There is also a demo server running the Watcher and Middleware
    components.  It's capped to 30 concurrent users, so go easy on
    it:

      Raindrops::Watcher: http://raindrops-demo.bogomips.org/
      Raindrops::Middleware: http://raindrops-demo.bogomips.org/_raindrops

    [1] http://raindrops.bogomips.org/Raindrops/LastDataRecv.html
    [2] http://raindrops.bogomips.org/Raindrops/Watcher.html
    [3] http://raindrops.bogomips.org/Raindrops/TCP_Info.html

commit f1b45e2f44f45122313abc88e139d49c0e39c7b7
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 16 20:12:22 2011 -0700

    watcher: retry on empty stats

    Those will cause Aggregate to raise Errno::EDOM

commit 3c6aee0e33c53d0f270b1ceb40efe6ed29fa9232
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 16 20:10:12 2011 -0700

    test_raindrops_gc: disable by default

    It takes too long

commit 7e3b385eb433a5b23da5742ca69804f34837f947
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 16 20:09:38 2011 -0700

    test_linux_all_tcp_listen_stats_leak: fix for 1.8

    Apparently 1.8 Test::Unit doesn't like empty test classes

commit a3cf985b82f5b252434c89d7e0ec6277ac8fe596
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 17 02:47:47 2011 +0000

    rdoc: document the demo URLs

commit 0ab20cd7e10a3c9d4ddcbe2bde28542c350b4b0e
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 17 02:33:29 2011 +0000

    watcher_demo: add more listeners to the mix

    git is on 9418 and my cgit UNIX domain socket

commit 601fdd86fdbf847e47cdbb981afc60dafa407bd5
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 17 02:33:28 2011 +0000

    inet_diag: properly deal with INADDR_ANY binds

    Oops :x  This was totally broken with the all-listener
    filter.

commit ca49963f55447794c3e2254fe9dc633c9268e9be
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 17 02:33:27 2011 +0000

    linux-listener-stats: all means all (UNIX and TCP listeners)

    No more splitting all TCP or all UNIX listeners

commit 39cab8b630d41d8d002f5d4f65280bc63706c74f
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 17 02:33:26 2011 +0000

    update examples for http://raindrops-demo.bogomips.org/

    Whee!

commit 1f29269eabd806f1e0cb9ca7fd4231d8588d7669
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 17 02:33:25 2011 +0000

    watcher: properly stream responses for <= HTTP/1.0

    nginx makes HTTP/1.0 requests and expects HTTP/1.1 responses

commit 57c9f70fb3c14ed94f4fb2445a8a4168f8c5253b
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 16 16:38:46 2011 -0700

    update examples for Rack/Zbatery

commit 3656a61bfb24ac76bc47d314327c01f9fd10a717
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 16 16:03:56 2011 -0700

    doc: fix documentation for Raindrops::InetDiagSocket class

commit db9162575b885add7c3b7ab06f9c03a2ebc44a1f
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 16 15:22:42 2011 -0700

    add Watcher Rack application

    It does streaming!

commit b0be66c37bb7080b0f06ab76b0e7d3404e2f9059
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 14 14:58:40 2011 -0700

    linux-listener-stats: use timerfd if available

    It is more accurate than sleep and doesn't require calculating
    times

commit 65dc45b7a13c92b27bc3589e37a3b52c29b7fbee
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 14 16:52:19 2011 -0700

    linux: avoid Array#first/Array#last

    More confusing for me, actually...

commit a9bfa55f9a1d1c96d73367d3bb46f7b9e81fbbf9
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 14 16:38:58 2011 -0700

    linux: unix_listener_stats may scan all paths

    This matches behavior of the TCP version.

commit 724f82bb5feaf1df40b02b8f353e94496f060647
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Mar 14 14:50:43 2011 -0700

    linux-listener-stats: allow -a for all TCP sockets

    Sometimes we want more of them

commit 65f46737ad5641841a5e5a89f4651d160dacffc0
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 12:56:16 2011 -0800

    inet_diag: switch to inet_pton() for translation

    getaddrinfo() needs to get a list of available interfaces
    from the kernel with every single call (since ipv6 could've
    been modprobed), so it's a waste of syscalls.

commit c478549ea7490de2432ed31ffee37a2bfc1d24f3
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 12:56:15 2011 -0800

    allow reusing netlink socket for inet_diag

    No need to waste resources on creating/destroying
    a socket.

commit a4b9c8334e2bc0698f0650d275be0935e86dc13e
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 10:17:00 2011 +0000

    inet_diag: fix signedness warnings on 32-bit

    I thought my compiler would be smarter :<

commit 44bb459d7af7efad26540c9844b86f59088d3e13
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 10:13:27 2011 +0000

    inet_diag: no need to specify family

    The way we dump, we dump it all, it seems.

commit f9f10fb9815e11d5935edc9427eb1bc05dce751f
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 10:04:45 2011 +0000

    inet_diag: fix up IPv6 address stringification

    This means we can read multiple addresses at once,
    even IPv6 ones.

commit 54e0335c80a062c2fb4ec1351975500cf778f7eb
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 09:43:21 2011 +0000

    tests: remove unused_port function

    It's not needed since we don't care to rebind sockets

commit 79be320c3e4baf1af4b36fb269f08448c5400e47
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 09:39:49 2011 +0000

    inet_diag: fall back on IPv6 lookups

    It's slow, but at least it works.

commit bf0a3c731ec3573160b9ee40cbfd7e2817d91080
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 09:26:30 2011 +0000

    inet_diag: fold all_tcp_listener_stats into tcp_listener_stats

    No reason to have an extra method.  This also speeds up
    the multi-listener case for tcp_listener_stats since it
    avoids expensive sendmsg() syscalls.

commit 562e2e243e69f128c47ceb59c5b1710fa35c7081
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 08:58:35 2011 +0000

    inet_diag: small reorganization

commit 8f12e060ce2a47f92b47d197f8daf7c094277bf3
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 08:51:11 2011 +0000

    inet_diag: do not set unblocking function

    netlink is fast and predictable in response times, so permitting
    interrupts would just complicate things and lead to errors.

commit 3a2fe1f1330899c42deb5e714db1d5799e50a292
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 08:46:07 2011 +0000

    move st_table cleanup

    Fewer places to check for errors, we think.

commit e6b5e940fdb8e2ded70a80132af6c280db02e8d8
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Mar 12 08:30:40 2011 +0000

    inet_diag: stricter IPv6 address parsing

    Be stricter about invalid inputs.

commit d4faac5480f6416cf92301745a9a9572bc865061
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 20:56:49 2011 -0800

    linux: method for dumping all TCP listener stats

    This is a work-in-progress and will probably be modified
    before the next release.

commit fe2615590d5e8ac8e735200696ec8396fb3cd219
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 19:45:54 2011 -0800

    inet_diag: force the use of 32-bit counters

    64-bit counters are unnecessarily large for tracking
    active or queued connections until we have IP_ROFLSCALE
    support :>

commit f6cdffc3f8ba6dc276cff38c11d9f92aea1313ea
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 19:44:24 2011 -0800

    inet_diag: fixup braindamage from refactoring

    Oops :x

commit af73ca855100a9aadad9bf60de45df62e8aa44e2
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 16:12:17 2011 -0800

    cleanup struct initialization to avoid ifdefs

    Too hard to maintain.

commit fac0211221d70b94c0301f977e8a6ba429d79ef8
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 16:05:12 2011 -0800

    use unsigned values for all counters

    We can't have negative values

commit da18a484d7e8ae15de68298557aa63cc431a7c63
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 15:58:33 2011 -0800

    inet_diag: cleanup unnecessarily large struct

    We don't care for this address.

commit cf4acabf3e8993fe59840aaa6717d65f2ca95fc9
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 15:04:39 2011 -0800

    inet_diag: fixup broken assertion

    Oops, strings are always true :x

commit 70041dfa82015119b33d34b46ecbb0a5c45587cf
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 14:56:19 2011 -0800

    inet_diag: factor out prep code

    We're going to experiment with something...

commit 55c9127ede4114f65b0bc01cdaa1152ef21ca95a
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 13:49:08 2011 -0800

    doc: more rdoc updates for Linux users

    Yes we love Linux more than other systems :>

commit 57fe99f294e0fe948593beeae7cf879efe4cdd52
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 13:37:48 2011 -0800

    the core Raindrops class is portable, yes it is

    OK, not to non-Unix but I'll never care :>

commit 154842a48c0baba66daf744f3be06fd8701b9638
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 13:35:47 2011 -0800

    tcp_info: more documentation on last_data_recv

    It's useful, yes.

commit 666cb9c38fd132ec8bee0b7860b6cf30db0f9b41
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 10 19:18:23 2011 -0800

    .document: remove non-existent reference

    raindrops_ext.c never existed :o

commit 035bcb9fa5ab9c95bd2f5b0515f74d8d51b87805
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 10 18:29:10 2011 -0800

    tests: only do the GC test on MRI

    "Advanced" GCs are typically less aggressive and typically allow
    much more memory to be used.

commit 42e8c96aa4e4d2cf3ba82751fcc0487e7e8a0225
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 10 18:28:18 2011 -0800

    fix stupid typo in Raindrops#size=

    Oops, it could give the GC problems.

commit e87875ba261fa5b0cd328bcf03e666e2d9078114
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 10 17:24:02 2011 -0800

    tests: ensure munmap() in children don't muck up the parent

    Raindrops is designed to work with forking servers after all.

commit e516e45640206fa3e7864938da74a7cb5ca31715
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 11 02:12:37 2011 +0000

    support for Raindrops#size= and Raindrops#evaporate!

    This allows limited resizing of the Raindrops memory
    area since we always over-allocate due to the required
    page aligment for mmap.

    It would be nice if mremap() worked with MAP_SHARED,
    but it does not and triggers a bus error when attempting
    to access the new area.

    ref: https://bugzilla.kernel.org/show_bug.cgi?id=8691

commit 61962b27a51031965cef70451d369b115868fb11
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 10 10:51:38 2011 +0000

    rdoc: 100% documentation coverage!

    Of course, RDoc doesn't know quantity vs quality :)

commit 8392f8186cd21f9190474bd6b5ac6ec58c7af96a
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Mar 10 06:11:10 2011 +0000

    test_middleware_unicorn: GC is aggressive!

    Oops, don't let GC close our listener before Unicorn
    can inherit it.

commit b353e42e6f12f26a926bbb3202c8bb8e7a916d1c
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 9 21:12:32 2011 -0800

    experiment with Bundler for dev dependencies

    It seems nice

commit 485d3fa598a119b409734e0a4193d78fe50f4ff7
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 9 17:03:20 2011 -0800

    disable aggregate/pmq stuff under 1.8

    POSIX message queues needs native threads to function.

commit fa64d77ac096612d6bc731407066df8aa1ff79a7
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Mar 9 16:54:46 2011 -0800

    aggregate/pmq: we need a Mutex to protect fcntl() locks

    fcntl() locks are per-process, so we also need something
    to protect individual threads within a process from stepping
    over each other.

commit b57881c86de4e7406ca537b5285f27d7130b0073
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 8 16:52:43 2011 -0800

    linux-listener-stats: do not load aggregate for single snapshot

    This is only useful when looped inside screen or something
    similar...

commit d5cbd604badd58ebd99a5e19953d20d7672da4dc
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 8 16:45:01 2011 -0800

    linux-listener-stats: add optional Aggregate gem support

    USR1 dumps histograms, and USR2 resets the counters

commit 93bb8af761dbaa8e19c4660c520db1ee7ba1c70b
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 8 16:30:47 2011 -0800

    linux-listener-stats: favor narrower display if possible

    No need to make eyes drift :)

commit 90726e5187a9053c6eb7caf90ebec1d38d4372ea
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 8 14:18:11 2011 -0800

    preliminary Rack app to track last_data_recv

    Seems to basically work

commit 96c8be2ea8830e2eb3a9108f501df52c21b42546
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 4 17:08:13 2011 -0800

    test_linux_tcp_info: add test for last_data_recv

commit 4372cf8ef8203c93632cdaf163a1c923075e7d0f
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Mar 4 16:00:38 2011 -0800

    Aggregate support via POSIX message queues

commit 55efe20df7f2cf594786e16e890382208a114f65
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 1 16:36:44 2011 -0800

    tests: cleaner skipping for missing components

commit 26558f816ecbe25955f549355aa57aef5959a22e
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 1 16:30:24 2011 -0800

    gemspec: add Rack and Unicorn as dev dependencies

    They are useful

commit 16201f3c16b66beb9694eff2bed2f4b8ccd1f010
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 1 14:47:42 2011 -0800

    test_linux_tcp_info: workaround for ancient kernels

    UGH...

commit 943fbb44f7b2194311ac614c3a6c54420c8dda94
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 1 14:47:41 2011 -0800

    use struct tcp_info from linux/tcp.h

    It's more complete for people on ancient systems where
    "struct tcp_info" is defined in netinet/tcp and missing
    tcp_ircv_rtt, tcpi_rcv_space and tcpi_total_retrans.

commit d93e6b2903f2d702b5dc85de86eb91eb7794cc0d
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 1 14:07:59 2011 -0800

    linux-listener-stats: add timestamps and thresholds

    Matches my common usage patterns

commit 03c75f547db2d40ea29b5753359bb0df210834f9
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Feb 28 17:14:04 2011 -0800

    linux-tcp-listener-stats: fix fractional second delays

    Sometimes sleeping for one second between reads is too much...

commit 1c3e0a2575c0644a7fca02bbe865e2ce421f5adb
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 1 00:57:35 2011 +0000

    linux-listener-stats: not just for TCP...

    This can now be used to monitor UNIX domain socket queues, too.

commit 6d12a518f69f950d814eb223fe5bf1ad448dcc34
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Mar 1 00:50:40 2011 +0000

    linux-tcp-listener-stats: synchronize stdout/stderr

    We want any pipe readers to see this immediately

commit b080ac88303f31332252aae4b430af5445114b99
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Feb 28 16:29:18 2011 -0800

    doc: mention tcp_diag/inet_diag for old kernels

    People actually need to load modules manually on older kernels :<

commit 012d2fe51afd46fdddbf62f7ebba5102c7f3361a
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Feb 26 21:02:57 2011 +0000

    middleware: split out proxy class

    It's easier to find this way.

commit ac6b83ea1c277cd798e2f627fa5eee605efab4fe
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Feb 26 20:59:00 2011 +0000

    middleware: avoid double decrement when reading stats

    Oops!

commit e4ab2cc40bdbd1698f4bcf138e83c4823d118f81
Author: Eric Wong <normalperson@yhbt.net>
Date:   Fri Feb 25 19:43:06 2011 -0800

    proxy +to_path+ calls in the response body

    We need to do this for apps that depend on things like the
    sendfile() optimizations in Rainbows!

commit fcf99bd7e3323ea99c5bfc8a3a15fbbc18cc8285
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 22 19:24:56 2011 -0800

    LICENSE: fix wording, we bundle a copy of the LGPL

    No need for people to download glibc to get the LGPL :>

commit df3d3a0b09f05249aff9f25f558f988bfcad8874
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 22 19:24:55 2011 -0800

    add Raindrops::MAX constant

    This is the highest number a counter may be incremented to
    before it overflows.

commit db192979f096d0153ad14e530e1e2e193289c7e0
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 22 19:24:54 2011 -0800

    linux: add support for TCP_INFO reporting

    This returns a Raindrops::TCP_Info object
    that wraps a tcp_info struct.

commit ebc2093847705c382b4d83ed5120e44b9afad3c0
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 22 19:24:53 2011 -0800

    split out RSTRUCT* compat macros

    We might reuse that for other code...

commit a73fe2f033a766a05ecef01bef015e2d1993bddd
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 22 19:24:52 2011 -0800

    use autoload for Linux module

    We'll be doing more Linux-only stuff

commit e10e520d47fa96cf549c7d544d6575baa8ed748a
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Feb 16 01:31:41 2011 +0000

    middleware: add ipv6 address detection for Unicorn

    Since Unicorn and Rainbows! support IPv6 now, it makes sense to
    support the rfc2732-style addresses it returns.

commit e5faa4da78af196ee5abbccf197671fd8e77adad
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Feb 16 01:31:40 2011 +0000

    linux: add ipv6 support for inet_diag

    inet_diag already supports AF_INET6.

commit 5183832d1e70cd89aab1cb8bb2e2795f0ad247c7
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 15 15:02:04 2011 -0800

    README: shorten git URLs

    bogomips.org is on a URL diet

commit 05458d4067c1642fe89f164ce3e6466af1458043
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 15 14:57:18 2011 -0800

    test_linux: fix STRESS=1 tests

commit f9233c20d453475df22ce7e4d0d098837f0d859a
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 15 10:37:06 2011 -0800

    middleware: switch to ivars

    These are slightly faster than regular method dispatch

commit 7f186515f214347bf5e146ce8d16a38f32f9cdfb
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 15 10:14:22 2011 -0800

    middleware: avoid capturing block variable

    It's a needless allocation

commit 489d08233b2ec43353e25f857e3639751f4f529b
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 15 10:13:15 2011 -0800

    unindent modules

    No need to clutter/confuse namespace lookups

commit 0344ffd5fa6c4693f5a8351e451c6a0852de81ed
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Feb 15 09:58:09 2011 -0800

    update packaging to use wrongdoc + pkg.mk

    No more JavaScript!

commit 29216b7c3337d545e49a5ce978659d47a5f3e8b0
Author: Bryan McLellan <btm@loftninjas.org>
Date:   Fri Feb 11 16:46:43 2011 -0800

    addrs are always an Array of Strings

    Acked-by: Eric Wong <normalperson@yhbt.net>

commit 304287f2e12e351fb5bf18e28ab3ad62a2f913e5
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sun Sep 26 06:51:57 2010 +0000

    README: update for Rubinius support

    It works!

commit 9736c2e991bc695b53b995ee2ecb44b58f88d0af
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sun Sep 26 06:44:45 2010 +0000

    raindrops 0.4.1 - more portability!

    Rubinius 1.1.0 support is complete.  Atomic operations
    are now available under FreeBSD 7.0 now.

    Full changelog below:

        commit 8a2a725a4ad074af493e5aa075155eda8b1d6be7
        Author: Eric Wong <e+absinthe@yhbt.net>
        Date:   Sat Sep 25 00:14:48 2010 -0700

     force -march=i486 where GCC is targeted for i386

     Nobody uses i386 anymore (especially not with Ruby!),
     but some systems like FreeBSD 7.0 still target GCC at
     i386 by default, so we force GCC to use a slightly
     more modern instruction set and allow it to use
     atomic builtins.

        commit 256cc7c8ffb441dcf2d2a2da3bbbcc82546962d9
        Author: Eric Wong <e+absinthe@yhbt.net>
        Date:   Sat Sep 25 00:01:46 2010 -0700

     disable Linux-only code on non-Linux

     This allows us to build and link correctly on FreeBSD 7.0

        commit 22a5a39d75faa890048d07ae4ea0d494acd414ce
        Author: Eric Wong <e@yhbt.net>
        Date:   Sat Sep 25 06:25:42 2010 +0000

     linux: workaround missing RSTRUCT* macros in rbx

     Rubinius does not include macros for accessing
     Struct members in the C API.

     ref: http://github.com/evanphx/rubinius/issues/494

commit 8a2a725a4ad074af493e5aa075155eda8b1d6be7
Author: Eric Wong <e+absinthe@yhbt.net>
Date:   Sat Sep 25 00:14:48 2010 -0700

    force -march=i486 where GCC is targeted for i386

    Nobody uses i386 anymore (especially not with Ruby!),
    but some systems like FreeBSD 7.0 still target GCC at
    i386 by default, so we force GCC to use a slightly
    more modern instruction set and allow it to use
    atomic builtins.

commit 256cc7c8ffb441dcf2d2a2da3bbbcc82546962d9
Author: Eric Wong <e+absinthe@yhbt.net>
Date:   Sat Sep 25 00:01:46 2010 -0700

    disable Linux-only code on non-Linux

    This allows us to build and link correctly on FreeBSD 7.0

commit 22a5a39d75faa890048d07ae4ea0d494acd414ce
Author: Eric Wong <e@yhbt.net>
Date:   Sat Sep 25 06:25:42 2010 +0000

    linux: workaround missing RSTRUCT* macros in rbx

    Rubinius does not include macros for accessing
    Struct members in the C API.

    ref: http://github.com/evanphx/rubinius/issues/494

commit 663111480d8222763e5f553a71166442ef9990cc
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Sep 21 22:40:16 2010 +0000

    release: publish rubyforge news post

    Otherwise we'd keep forgetting and users would not know
    about us.

commit 1370d991d6bbe7b1916550996bca95b6b7a8f43d
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Sep 20 13:51:00 2010 -0700

    raindrops 0.4.0 - flowing into new systems!

    Non-GCC 4.x users may use the libatomic_ops[1] package to
    compile Raindrops.  Memory efficiency is improved for modern
    glibc users with run-time cache line size detection, we no
    longer assume 128 byte cache lines.

    [1] - http://www.hpl.hp.com/research/linux/atomic_ops/

commit 7cbba13a1be4928705148de359c3cf14a6552b71
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Sep 20 13:50:39 2010 -0700

    README: updates for upcoming 0.4.0 release

    No more GCC 4.x dependency!

commit 2d02974c708ab9fe1e690e902c94ba0bff5a4dd0
Merge: daec89e 24d6944
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Sep 20 12:14:33 2010 -0700

    Merge branch '0.3.0' (fixup minor 0.3.0 mistag)

    * 0.3.0:
      raindrops v0.3.0 - LGPL v2.1 and v3.0

commit 24d6944eae2b9af585b89bf0f7de64162848b0a7
Merge: e3679c4 eed4332
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Sep 20 12:14:23 2010 -0700

    Merge commit 'v0.3.0' into 0.3.0

    * commit 'v0.3.0':
      raindrops v0.3.0 - LGPL v2.1 and v3.0

commit daec89e0cae4b4f87cd263d385eca353c04f3f0d
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Sep 18 09:08:00 2010 +0000

    use runtime cache line size detection

    Modern glibc can easily return the L1 cache line size with
    sysconf(3), so we'll use that and avoid paying a size penalty on
    CPUs with smaller cache lines than 128 (every modern x86 except
    the idiotic P4).

    Additionally, if we detect a single CPU machine, avoid paying
    any padding penalty at all.

    On machines without the non-portable glibc sysconf(3)
    enhancements, we'll continue to operate on the assumption
    of an enormous 128 byte cache line size.

commit c658a2be7355ceee72736cc17754022dc7abfa9f
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Sep 18 06:43:19 2010 +0000

    allow using libatomic_ops headers from HP

    This allows non-GCC 4.x users to experience Raindrops.

commit 7a0bb1afb81da3c83f2cc59403826e1f855d3f0d
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Aug 3 17:11:32 2010 -0700

    test: make GC test (hopefully) more reliable

    It's not pretty...

commit dd84e5742cb2fc6aaa96aa0214e0ed3a963d68da
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Aug 3 17:11:31 2010 -0700

    avoid munmap(MAP_FAILED,...) in GC phase

    This is only possible during an exit if our invocation of
    rb_gc() fails and causes the process to terminate.  Otherwise
    the GC won't free something that's obviously on the stack.

commit aeb4de9ccdbc0c896e71f5286ca767c8200278bf
Author: Eric Wong <normalperson@yhbt.net>
Date:   Mon Aug 2 21:04:07 2010 +0000

    doc: fix web link in Atom feed

commit 5768c4339c130975658f4d084fb29fdb781403a6
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Jul 10 22:31:03 2010 +0000

    doc: fix ChangeLog generation

    There was never a 0.2.1 :x

commit e3679c4d3ebd8b80aa5d9e4a3a2a945c9c9ff2b4
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Jul 10 22:19:40 2010 +0000

    raindrops v0.3.0 - LGPL v2.1 and v3.0

    Raindrops is now licensed under the LGPLv2.1 or LGPLv3 (from
    LGPLv3-only) to allow bundling in GPLv2-only applications.

    There are small documentation updates and updated examples
    at http://raindrops.bogomips.org/examples/

commit eed4332421a421a3455aa48ec688347502a9cb0a
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Jul 10 22:19:40 2010 +0000

    raindrops v0.3.0 - LGPL v2.1 and v3.0

    Raindrops is now licensed under the LGPLv2.1 or LGPLv3 (from
    LGPLv3-only) to allow bundling in GPLv2-only applications.

    There are small documentation updates and updated examples
    at http://raindrops.bogomips.org/examples/

commit 4e42082413f64baec0b844bdf743d598af433aad
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Jul 10 22:19:20 2010 +0000

    doc: add examples directory to website

commit 87dc142973f7d1546bdf739b2b1f0fa714313750
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sat Jul 10 22:13:02 2010 +0000

    LICENSE: dual license under LGPLv2.1 and LGPLv3

    This allows GPLv2-only applications to bundle us.

commit 3f7f59ff522bf322383f1bebaa18a979608804f7
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Jul 1 19:25:57 2010 -0700

    examples/linux-tcp-listener-stats: warn on possibly invalid addresses

    It is a likely mistake to specify a local address such as
    "127.0.0.1:#{port}" as an argument to linux-tcp-listener-stats
    when our listener is listening on all addresses
    ("0.0.0.0:#{port}").

    So make an effort to detect this mistake as all of our known
    users on our mailing list seem to make it:

      http://mid.gmane.org/AANLkTinP5fBfcRa6Y3-MrMzDqjRRrgEOIunvn_h7q2WS@mail.gmail.com

commit bb24816e1291bbbb26065af3fb5bd76a4cbb0c95
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Jul 1 17:37:08 2010 -0700

    linux_inet_diag: rename "addrs" => "query_addr"

    "query_addr" is a more appropriate name since we only query one
    address at a time via netlink rather than relying on OR-ing in
    the bytecode.

commit 590b3d9b66e8b345a6053cbfc8304f08ab58caf5
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue Jun 29 00:51:23 2010 +0000

    examples/linux-tcp-listener-stats: fix usage string

commit 06c5595cb7b77f65648740d47f0b98a1a73eed8c
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue May 4 17:30:26 2010 -0700

    raindrops 0.2.0 - raining penguins!

    For servers running Unicorn 0.98.0 (and derivative servers)
    under Linux, :listeners no longer needs to be passed explicitly
    when configuring the Rack middleware.

    Some small documentation updates and cleanups, too.

commit ccf41c19164d9658f7fcbcae170ae11267b1abd0
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue May 4 17:29:24 2010 -0700

    examples: add sample standalone Rack application

commit 0a5a13eaae957a3c7cacd26a0fcc0c8053f1d0f3
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue May 4 17:29:01 2010 -0700

    README: add note about Unicorn 0.98.0 listener_names

commit ad1a354968d0ae2abf5b0450cd5b254d95077ba0
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue May 4 17:23:32 2010 -0700

    cleanup a few typos

commit eadaec56aef29360f5b18abd3d2683c835d3725a
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue May 4 17:16:04 2010 -0700

    middleware: no need to ensure in #close

    If stats.decr_writing never fails, really (or something is
    seriously wrong (like memory corruption) and the ensure block
    wouldn't fire anyways).

commit 7664144957b4916c76ec52132eaaa552a348de28
Author: Eric Wong <normalperson@yhbt.net>
Date:   Tue May 4 17:01:37 2010 -0700

    use Unicorn.listener_names method if available

    This allows easier configuration when used with Unicorn and
    derived servers (Rainbows! and Zbatery).

commit c48b2ce337bddd5f0e7f0a6a21dfd7fc925f1e42
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sun May 2 16:57:58 2010 -0700

    GNUmakefile: add publish_doc target

commit 0f316f004787c4a86c854cc251e2c3cbf8c2dce3
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sun May 2 16:55:54 2010 -0700

    rdoc 2.5.x updates

commit b7f2bbca3ada5ef2e8942690f658510a226394ce
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sun May 2 16:55:03 2010 -0700

    README: add information about mailing list archives

commit 957ddbbdc88ff0d644692935f31794a9efb86598
Author: Eric Wong <normalperson@yhbt.net>
Date:   Sun Apr 11 20:21:59 2010 -0700

    tests: fix to run under MRI 1.8.6

commit da0d9cbbd9f6cf2e68274dd5c2204b105f8b030d
Author: Eric Wong <normalperson@yhbt.net>
Date:   Thu Apr 8 14:26:04 2010 -0700

    linux: slightly simpler scan for /proc/net/unix

    File.read under 1.9 takes an :encoding argument to force binary
    encoding for its return value.

commit b9eeebe9d448431a97ac4515cae6a53b6976ac4e
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Apr 7 17:57:23 2010 -0700

    gemspec: fix rubyforge project

commit 07832552d8d1e3fe0e40b529acf723e15ecaf042
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Apr 7 17:54:55 2010 -0700

    gemspec: fix summary

commit 2eb54ed4024c544448a712ffe4acd1e575823c9f
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Apr 7 17:44:50 2010 -0700

    raindrops 0.1.0

    initial release

commit ae4faee4054d7c9d95ef95a47c794185a5c20bd8
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Apr 7 17:43:45 2010 -0700

    Rakefile: fix web_url

commit c3e9f5ba6fc10397f55941f36da29808a105d248
Author: Eric Wong <normalperson@yhbt.net>
Date:   Wed Apr 7 17:07:42 2010 -0700

    initial

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