Commit Graph
270 Commits
Author SHA1 Message Date
Stephen Diehl 6df73110ff Remove old component.py 2012-05-14 10:20:04 -04:00
Stephen Diehl ca60d3f8e0 Refactor component tree. 2012-05-14 09:14:26 -04:00
Stephen Diehl 7d1ddb19f7 Refactored dirs & logging. 2012-05-14 08:27:34 -04:00
Stephen Diehl d7431f189f Updated refs. 2012-05-10 17:42:17 -04:00
Stephen Diehl 81d9214b40 Updated toplevel & logging. 2012-05-10 17:31:16 -04:00
Stephen Diehl 133d9c03af One test passing, progress! 2012-05-10 16:38:04 -04:00
Stephen Diehl 00de461da8 Made more submodules. 2012-05-10 15:46:19 -04:00
Stephen Diehl 62ec591d90 Moved the test folder. 2012-05-09 13:34:13 -04:00
Stephen Diehl 54ee77827e Merge branch 'master', remote-tracking branch 'origin' into refactor 2012-05-09 09:15:07 -04:00
Stephen Diehl f60794067e reworked directory 2012-05-09 09:12:11 -04:00
fawce 9b42a1e63f draft of a vwap transform. 2012-05-04 13:32:29 -04:00
fawce 4da50156e7 added a test to mix long/short orders 2012-05-02 21:05:02 -04:00
fawce a60154dd6b intersticial commit for transforms 2012-05-02 21:05:02 -04:00
fawce e4a0c7af7f added initialize method to the algorithm protocol. 2012-05-02 21:05:01 -04:00
Stephen Diehl ceab47b59e Merge pull request #41 from quantopian/cancellation2
Cancellation2
2012-05-01 10:32:55 -07:00
Stephen Diehl 0cf48698b8 Dispatch cancellation in REQ/REP 2012-04-27 15:56:30 -04:00
Stephen Diehl d9294d2ff9 Base class for transitions. 2012-04-26 21:21:57 -04:00
Stephen Diehl cfe71196c5 Fail on timeouts & timeout handlers. 2012-04-26 14:45:28 -04:00
Stephen Diehl 08f7b115ac Cleaner exception/shutdown procedures. 2012-04-26 14:42:38 -04:00
Stephen Diehl e0d3811aed Fail fast in monitor on errors. 2012-04-26 14:26:06 -04:00
Stephen Diehl d09aa1ad93 Make monitor have proper state transitions. 2012-04-26 13:52:46 -04:00
Stephen Diehl 0bf425a8dc initial work on new protocol 2012-04-25 19:52:14 -04:00
fawce 54f8d7d013 removed lines sending messages to the control channel, simplified logic for handling max loss case, DONE'ing trading client on max loss. Zipline continues to run until all components are finished. 2012-04-24 17:51:02 -04:00
fawce 1f04ee4ece committed a set_trace... 2012-04-23 21:04:51 -04:00
fawce fe793b503d hotpatching a merge error (duplication of the max dd check). 2012-04-23 20:50:08 -04:00
fawce 54d3579ceb added boolean to results for exceeding max losses in a single simulated day. 2012-04-23 15:10:44 -04:00
fawce 1d9953255a added stop out for max drawdown. 2012-04-20 23:41:23 -04:00
fawce bab0e2bd19 made distinction between cumulative behavior and daily behavior a bit more clear. 2012-04-20 15:08:39 -04:00
fawce bc14e7e3b7 zipline, now a cold, heartless, http://open.spotify.com/track/1xshgoh575otNXRfeYgh9D
Pretty fast too...
2012-04-20 12:21:03 -04:00
fawce 28c380c245 removed heartbeat on every iteration, resulted in a 50% reduction in processing time per day.
However, the big lesson from this experiment is that the major bottleneck is in the feedback loop. By eliminating the feedback loop and instead putting the transaction simulation into the client end of the zipline, I think we could accelerate by 10x.
2012-04-20 12:21:03 -04:00
fawce 6f5e9b0559 fixed documentation 2012-04-19 23:32:37 -04:00
fawce 08a5bd5a0d re-arranged fields so that history includes daily snapshots for cumulative measures. 2012-04-19 23:27:35 -04:00
fawce ddb1c51569 moved epoch_now to date_utils 2012-04-18 23:14:21 -04:00
fawce 68040bad9a consolidated some of the date util methods. added iso8061 support 2012-04-18 17:11:01 -04:00
fawce 1b5b92d75f dropped unwanted fields. 2012-04-18 12:36:46 -04:00
fawce 6561292e4c some efficiency changes - no longer transferring the list of daily returns, no longer holding transactions in the daily and the cumulative performance periods. 2012-04-18 12:36:46 -04:00
fawce 7eb0ba67ac clarifying the results protocol for the backtest. 2012-04-18 12:36:46 -04:00
fawce 309f78a030 modification of the transport protocol -- keeping it close to the export of data from the performance tracker. 2012-04-18 12:36:46 -04:00
fawce 5fd30216e5 revised protocol to maintain original structure. 2012-04-18 12:36:46 -04:00
fawce 2fcb68f59e Merge branch 'master' of github.com:quantopian/zipline 2012-04-18 12:36:32 -04:00
Stephen Diehl 864899003b Clean up test case. 2012-04-18 12:29:40 -04:00
Stephen Diehl 28f975fd55 Don't replace right now. 2012-04-18 11:19:10 -04:00
Stephen Diehl b3de0a2fcc Added ndict test suite. 2012-04-18 11:18:48 -04:00
Stephen Diehl e2638f1cbb Fixed arguments on magic methods. 2012-04-18 11:01:12 -04:00
Stephen Diehl daaa45e9c1 Namedicts edges fixed, and awesomer ndict 2012-04-18 10:53:04 -04:00
fawce 9db18846c9 fixed type-os in serialization code 2012-04-16 13:37:54 -04:00
fawce bd616a9ec0 eliminated special handling for non-blocking components. 2012-04-16 12:06:39 -04:00
fawce 02d7f0a4c8 heavy work on the feedback loop from trade client to order source. tests are passing using a busy wait inside the trade client. hopefully we can find a more elegant approach. 2012-04-14 15:09:52 -04:00
fawce 4486dd0cad removed some straggling test code. 2012-04-13 16:54:49 -04:00
fawce 38982fcdab major fix is with the non-blocking behavior of order source. also fixed time-compression in the trading client. 2012-04-13 15:08:17 -04:00