Commit graph

243 commits

Author SHA1 Message Date
Gregory Burd
6b393ac47c Keep allocated req and ErlNifEnv around for reuse rather than re-alloc'ing them on each request should save us some overhead on the hot path. 2013-04-25 11:30:11 -04:00
Gregory Burd
35e36d1cae Whitespace 2013-04-24 14:28:24 -04:00
Gregory Burd
4076a1923c Driver and config for basho_bench testing. 2013-04-24 14:27:56 -04:00
Gregory Burd
54c5158490 Merge pull request #7 from basho-labs/gsb-event-handlers
Deliver WiredTiger event notifications (messages, errors, progress) into Erlang for logging
2013-04-23 12:02:22 -07:00
Gregory Burd
46243ff54a Remove debug compiler flags. 2013-04-23 15:00:44 -04:00
Gregory Burd
35de23c0f3 Include the gen_server module that will log events using lager. 2013-04-23 08:22:48 -04:00
Gregory Burd
6f58faaba2 Turn on some of the verbose options, but leave most off. 2013-04-22 20:55:45 -04:00
Gregory Burd
88416d1991 Merge pull request #6 from basho-labs/gsb-async-nifs3
Execute NIF calls on non-scheduler threads asynchronously
2013-04-22 17:54:56 -07:00
Gregory Burd
fc59ae3f90 WIP: Finished transitioning to a gen_server and a few other tasks. This works
except that when trying to enif_send a bunch of messages eventually one causes
a segv just after reporting: size_object: bad tag for 0x80
2013-04-22 17:45:48 -04:00
Gregory Burd
652771003e WIP: a good start, I need to switch over wterl_event_handler to be a
gen_server and I need to add a way to set the pid of the message handler
process to the NIF API.
2013-04-22 09:52:21 -04:00
Gregory Burd
3398540831 Have Erlang and C compilers be a bit more picky. 2013-04-21 11:16:04 -04:00
Gregory Burd
ac59cd69dd Check return from kn_init. WiredTiger truncate doesn't require you to position cursors for the range to be truncated. 2013-04-21 11:14:48 -04:00
Gregory Burd
fae6831580 Ensure that the env is clear when signaling shutdown. 2013-04-21 11:11:17 -04:00
Gregory Burd
a282ad2f1d Improve, extend some targets. 2013-04-21 11:10:06 -04:00
Gregory Burd
6c74c825e4 Avoid calling a process that may have already exited. 2013-04-20 13:30:09 -04:00
Gregory Burd
48141346f0 Remove redundant wt from filenames. 2013-04-20 12:49:14 -04:00
Gregory Burd
a1459ce607 It's statistics:<your table name here> not table:statistics (oops). 2013-04-20 12:33:36 -04:00
Gregory Burd
b69f35364b Use the less onerous version of statistics. 2013-04-20 12:27:42 -04:00
Gregory Burd
7380bd3bd7 Open the statistics table, not the actual table. 2013-04-20 12:08:55 -04:00
Gregory Burd
bfe56136d8 * Be sure to release the reqs mutext on shutdown. 2013-04-20 08:28:38 -04:00
Gregory Burd
554aba4331 Truncate table isn't used by the WiredTiger Riak/KV backend API and it is
currently failing.  Comment out of the tests, for now.
2013-04-20 08:20:45 -04:00
Gregory Burd
3310129918 * Check to make sure that all ASYNC_NIF_REPLY() calls are at the end of their
blocks, just before return and after releasing any local resources or locks.

* Check the return value of when setting up cursor caches so as not to miss an
ENOMEM or other error.

*Cleanup and free resources when closing a connection handle.

* Add a few missing mutex unlock calls on error paths.

* Ensure all resources are free'd/released/closed during truncate error paths.

* Free up alloc'ed copies of keys, cursor handles and sessions on unload.
2013-04-20 07:38:11 -04:00
Gregory Burd
01a79a08c0 Add a comment and remove an mutext unlock on error because this function is not
where the lock is acquired.
2013-04-20 06:13:41 -04:00
Gregory Burd
be95229af9 On error when fetching stats, ignore and return whatever you have so far. 2013-04-19 16:44:51 -04:00
Gregory Burd
17cfdcd04f Fix default tuple. 2013-04-19 16:07:18 -04:00
Gregory Burd
e9145c344c Ignore eperm on status cursors and empty cursors (for now). 2013-04-19 15:46:58 -04:00
Gregory Burd
5d3cb9997a For now we ignore eperm and ebusy error returns on fold and drop. 2013-04-19 15:09:29 -04:00
Gregory Burd
b936b99531 Minor fix. 2013-04-19 15:00:57 -04:00
Gregory Burd
d505f7f9c8 Whitespace. Call wterl:drop not truncate for drop calls and set force
to true when calling so that we ignore ENOENT.  Change the session estimate
down a bit.
2013-04-19 14:55:32 -04:00
Gregory Burd
40bdda15bb Create links for bzip2 shared libraries. 2013-04-19 12:33:20 -04:00
Gregory Burd
7b1dcb507d Need to copy shared library links for bzip2 as well (duh). 2013-04-19 11:14:03 -04:00
Gregory Burd
203fa1a54d Merge branch 'gsb-async-nifs3' of github.com:basho-labs/wterl into gsb-async-nifs3 2013-04-19 11:06:25 -04:00
Gregory Burd
01a8926160 Shared libs and files linking to them must be copied into our priv
dir so that at runtime we can find the correct files.
2013-04-19 11:03:40 -04:00
Gregory Burd
8d8ceecc8b enif_get_string can return < 1 when it copies less than the buffer size
you pass into it, that'd result in a non-zero (aka true) test when in fact
it's a problem if the argument isn't passed completely (however unlikely
that is).

enif_alloc_env() requires that later you enif_free_env() which I wasn't doing,
this seems to keep memory steady in test runs.
2013-04-19 09:11:41 -04:00
Gregory Burd
7a1e683a47 Working toward a more automated valgrind. 2013-04-18 17:07:27 -04:00
Gregory Burd
95d8a28453 Remove unused num_contexts count. Cleanup the session/cursor cache
init process.
2013-04-18 13:36:24 -04:00
Gregory Burd
728d2281e0 Ensure that we init the shared cache when asking for a cursor before
asking for a session.
2013-04-18 12:24:49 -04:00
Gregory Burd
846f7f72ba Must compile before commit, must compile before commit... 2013-04-18 12:01:34 -04:00
Gregory Burd
7a148b9f19 get, put, delete don't use sessions, only cursors so don't fetch the
shared session.
2013-04-18 11:59:10 -04:00
Gregory Burd
83bca853f3 Store copies of Uri as keys in the hash table. 2013-04-18 11:47:12 -04:00
Gregory Burd
60dd048b7e Move the FIFO Queue implementation into its own file (fifo_q.h). Work
on the nif_unload path.  Free up resources owned by wterl.c when
unloading.  Continue to evolve the build script.  Add to khash the ability
to create a hash that maps from a pointer to a value. There is still a segv
due to a race wterl.c:do_unload() which needs to be addressed.
2013-04-18 10:37:36 -04:00
Gregory Burd
db953f5b39 Moved num_queue estimate earlier so as to ensure that the amount of
memory allocated, zero'ed and free'd was consistent.  Skip free'ing
async environment as Erlang will free that for us when we no longer
reference it.  Fix the memory leak (or at least one of them) by no
longer copying the Uri into the hash table.
2013-04-17 18:26:59 -04:00
Gregory Burd
1ae8e5698f Ensure that the ratio of workers to queues is 2:1 and that there are at
least 2 queues regardless.  Fix a few race conditions (h/t Sue from
WiredTiger for some nice work) and cherry pick (for now) a commit that
fixes a bug I triggered and Keith fixed (in < 10min from report) related
to WiredTiger stats.  Ensure that my guesstimate for session_max is no
larger than WiredTiger can manage.  Continue to fiddle with the build
script.
2013-04-17 16:48:23 -04:00
Gregory Burd
f664c303d8 Disable prefix compression (for now). 2013-04-17 14:23:56 -04:00
Gregory Burd
123dfa600e Simplified the worker look function. Added ability to pick block
compressor in config, default is snappy, off is {block_compressor, none}.
2013-04-17 13:19:06 -04:00
Gregory Burd
87f70d75a1 Inline the fifo_q functions to speed them up and silence compiler warnings
for unused API calls.  Add a fifo_q_full call to hide the details of that.
Alloc work queues along with the async_nif at the end of that memory block.
Fix a few places where things should be free'd and were not.  Change enqueue
to return 0 when shutting down.  Fix a race related to shutdown.  When I use
gdb eunit calls ?cmd() seem to fail, so I've created rmdir:path() to replace
?cmd("rm -rf path") calls.
2013-04-17 11:17:13 -04:00
Gregory Burd
1913e7fdf5 Continue to iterate on the build system to accomodate shared libs. 2013-04-16 21:46:53 -04:00
Gregory Burd
5e80477d4a Merge remote-tracking branch 'origin/gsb-async-nifs3' into gsb-async-nifs3 2013-04-16 19:34:11 -04:00
Gregory Burd
13a9036764 So, WiredTiger prefers that extensions be shared libraries however those
extensions reference other shared libraries.  Previously I tried to turn
all those shared libs into static libs, however that didn't pan out so well.
So now the libwiredtiger.so library is loaded by wterl.so also, later on
during use libwiredtiger.so will load libwiredtiger_snappy.so and
libwiredtiger_bzip2.so which now have libsnappy.a and libbz2.a respectively
linked statically so as to avoid confusion.
2013-04-16 19:31:10 -04:00
Gregory Burd
76d7a7d0a3 Revert a small change 2013-04-16 17:20:57 -04:00