ChangeLog from bogomips.org/raindrops.git
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