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Author SHA1 Message Date
whitequark e6185e16d8 Commit missing parts of 127b117. 2016-01-16 00:06:18 +00:00
whitequark 127b117113 Add @host_only function decorator (#172). 2016-01-15 16:42:08 +00:00
whitequark 03dd1c3a43 Refactor the logic of printing diagnostics to solely rely on Engine. 2016-01-04 22:11:54 +08:00
Sebastien Bourdeauducq fc299ca918 language/environment: disable processors by default 2015-12-22 11:45:34 +08:00
Sebastien Bourdeauducq 93317d48c9 gui/explorer: file selector for experiments outside repos 2015-12-09 19:13:57 +08:00
Sebastien Bourdeauducq 7b2580583a master: allow remote listing of directories 2015-12-08 19:24:04 +08:00
Sebastien Bourdeauducq 5e14afde3e scheduler: use current (last scanned) repo revision instead of HEAD 2015-12-06 19:00:41 +08:00
Sebastien Bourdeauducq ea6dcb2743 master: repository -> experiment_db 2015-12-06 18:39:27 +08:00
Sebastien Bourdeauducq 8467013160 master,gui: support recomputation+reset of arguments 2015-12-06 17:27:15 +08:00
whitequark c6ccc87f54 worker: gracefully handle compile errors (fixes #179). 2015-11-24 22:34:33 +08:00
Sebastien Bourdeauducq de30a4b060 master/worker: print short exception info in first log entry of worker error 2015-11-22 23:26:32 +08:00
Sebastien Bourdeauducq 723ef71a87 master/repository: fix experiment name conflict handling 2015-11-16 22:46:40 +08:00
Sebastien Bourdeauducq d32c2c091f master: scan subdirectories in repos 2015-11-14 00:06:52 +08:00
Sebastien Bourdeauducq 44c0c617f3 master/worker: add ARTIQ version to HDF5 output 2015-11-09 12:32:29 +08:00
Sebastien Bourdeauducq 2c77c80b4f master: expose more scheduler APIs to the experiments 2015-10-30 13:41:18 +08:00
Sebastien Bourdeauducq 32c95f24d0 worker: reduce some logging levels 2015-10-29 09:34:41 +08:00
Sebastien Bourdeauducq 0d53f7ab0d ignore ProcessLookupError when killing subprocesses. Closes #167 2015-10-28 20:57:28 +08:00
Sebastien Bourdeauducq 40b4129c65 Only support scalars and numpy arrays in HDF5 output. Update documentation. Closes #145 2015-10-28 18:33:42 +08:00
Sebastien Bourdeauducq ec328cf5e1 master/worker_db: reduce exception backtrace clutter of get_dataset. Closes #168 2015-10-28 17:50:48 +08:00
Sebastien Bourdeauducq 828b48ad89 master/scheduler: reduce logging severity of worker exception backtraces to debug 2015-10-28 17:48:50 +08:00
Sebastien Bourdeauducq 1ada15ae5d master: simplify worker/parent RPC 2015-10-28 17:35:57 +08:00
Sebastien Bourdeauducq fcd29492f9 worker_db: support more types in HDF5 output. Closes #144. Closes #121 2015-10-24 10:54:59 +08:00
Sebastien Bourdeauducq 3044a053e1 databases: assume empty dataset_db if file not present. Closes #156 2015-10-24 10:15:20 +08:00
Sebastien Bourdeauducq d13b368a65 build logging into worker 2015-10-20 18:11:50 +08:00
Sebastien Bourdeauducq 03e317780b device_db: make best_effort parameter optional for controllers 2015-10-18 14:37:08 +08:00
Sebastien Bourdeauducq a5606768ad device_db: make target_name parameter optional for controllers 2015-10-18 14:35:53 +08:00
Sebastien Bourdeauducq 04a049b93d master: timestamp logfiles 2015-10-17 10:26:54 +08:00
Sebastien Bourdeauducq 60ed88f3d9 worker: separate stdout/stderr for forwarding 2015-10-17 10:22:20 +08:00
Sebastien Bourdeauducq f6fd7ecef2 logging: handle newlines in messages 2015-10-17 10:21:03 +08:00
Sebastien Bourdeauducq f332c1d3cc ctlmgr: forward controller logs 2015-10-16 20:08:11 +08:00
Sebastien Bourdeauducq 9bb94f0f59 master/log: move formatter into LogBufferHandler 2015-10-16 18:35:30 +08:00
Sebastien Bourdeauducq cbda753f44 master: TCP server for remote logging 2015-10-16 00:53:35 +08:00
Sebastien Bourdeauducq 9e2e233fef master: log file support 2015-10-15 23:47:31 +08:00
Sebastien Bourdeauducq 86e201c6a0 master/log: parse names, better filtering, cleanup 2015-10-14 16:30:57 +08:00
Sebastien Bourdeauducq 9f04af63e6 scheduler: raise logging severity of errors 2015-10-14 16:02:22 +08:00
Sebastien Bourdeauducq c00bce3967 master,client,gui: logging sources, timestamps, levels 2015-10-14 01:06:57 +08:00
Sebastien Bourdeauducq 1d14975bd5 worker: cleaner termination on exception in user code, improve unittest 2015-10-13 01:11:57 +08:00
Sebastien Bourdeauducq 3cec176318 get_ddb -> get_device_db 2015-10-12 19:46:31 +08:00
Sebastien Bourdeauducq 97accd2540 merge parameters and results into datasets 2015-10-12 17:18:23 +08:00
Sebastien Bourdeauducq 139072d402 Graceful experiment termination. Closes #76 2015-10-06 13:50:00 +08:00
Sebastien Bourdeauducq b3584bc190 language,master,run: support raw access to DDB from experiments. Closes #123 2015-10-04 18:29:39 +08:00
Sebastien Bourdeauducq 512bc79484 master: consistent db function argument names 2015-10-04 18:27:44 +08:00
Sebastien Bourdeauducq 0e3927b01a master: support DDB rescan 2015-10-04 17:38:07 +08:00
Sebastien Bourdeauducq f552d62b69 use Python 3.5 coroutines 2015-10-03 19:28:57 +08:00
Sebastien Bourdeauducq b117b9320d asyncio.async -> asyncio.ensure_future 2015-10-03 14:37:02 +08:00
Sebastien Bourdeauducq 125503139e remove workaround for Python bug in asyncio process.wait(). Requires Python 3.5. Closes #58 2015-10-03 14:33:18 +08:00
Sebastien Bourdeauducq cd3107ba75 do not use deprecated asyncio.JoinableQueue 2015-10-03 13:59:18 +08:00
Sebastien Bourdeauducq bb228b00ef gui,language,master: argument groups 2015-08-24 23:46:54 +08:00
Sebastien Bourdeauducq 06badd1dc1 scheduler: refactor, fix pipeline hazards 2015-08-10 21:58:11 +08:00
Sebastien Bourdeauducq f81b2eba43 master: better repo scan error handling 2015-08-08 23:36:12 +08:00
Sebastien Bourdeauducq 400b414885 master,client: support scanning specific repo revisions 2015-08-08 23:23:25 +08:00
Sebastien Bourdeauducq c80f0fa07a master: delete head repository checkout on exit 2015-08-08 11:44:19 +08:00
Sebastien Bourdeauducq 54d85efc2a master,gui: show Git commit messages in schedule 2015-08-08 11:08:04 +08:00
Sebastien Bourdeauducq 7ed8fe57fa Git support 2015-08-07 15:51:56 +08:00
Sebastien Bourdeauducq 9261254653 language/environment: support non-stored results 2015-08-06 18:43:27 +08:00
Sebastien Bourdeauducq 86fef7b53b master: do not scan experiments starting with '_' 2015-07-29 23:29:07 +08:00
Sebastien Bourdeauducq 3a06e22b67 master: handle logging while scanning repository 2015-07-23 23:06:15 +08:00
Sebastien Bourdeauducq 8402f1cdcd master,gui: basic log support 2015-07-22 05:13:50 +08:00
Sebastien Bourdeauducq 2576036ba1 language,worker: preserve order of arguments 2015-07-17 19:32:38 +02:00
Sebastien Bourdeauducq 6b36d93cc2 master,client: support repository rescan 2015-07-17 18:55:48 +02:00
Sebastien Bourdeauducq 39c6bc940c coreconfig: use new database API (closes #75) 2015-07-17 10:49:55 +02:00
Sebastien Bourdeauducq 84de2fb28b expid: experiment -> class_name 2015-07-15 11:08:12 +02:00
Sebastien Bourdeauducq 7de56666e3 worker,environment: support scanning of arguments with no default 2015-07-15 10:59:48 +02:00
Sebastien Bourdeauducq 9ed4dcd7d1 repository: load experiments in worker, list arguments 2015-07-15 10:54:44 +02:00
Sebastien Bourdeauducq 7770ab64f2 worker: factor timeouts 2015-07-14 23:43:08 +02:00
Sebastien Bourdeauducq 32d141f5ac refactor ddb/pdb/rdb 2015-07-13 22:21:32 +02:00
Sebastien Bourdeauducq 96a5d73c81 worker: split build stage from prepare 2015-07-09 13:18:12 +02:00
Sebastien Bourdeauducq c71fe29792 simplify unit system and use floats by default 2015-06-26 16:34:37 +02:00
Sebastien Bourdeauducq 9f9079589e gui: send monitor requests to core device 2015-06-05 14:52:41 +08:00
Sebastien Bourdeauducq a6a476593e worker: wait for process termination 
This prevents stray SIGCHLDs from crashing the program e.g. if the asyncio event loop is closed before the process actually terminates.
 2015-06-05 00:37:26 +08:00
Sebastien Bourdeauducq c843c353d7 worker: remove useless process wait 2015-06-05 00:05:38 +08:00
Yann Sionneau 60bdf74137 tests: use try/finally to close event loop + wait for process to die after killing it 2015-06-04 13:40:13 +02:00
Sebastien Bourdeauducq 78f9268277 worker: add note about correct use of close() 2015-06-04 11:30:34 +08:00
Sebastien Bourdeauducq aa242f7c66 scheduler: simplify priority policy 
Remove overdueness. User must submit calibration experiments with higher priority values for them to take precedence.
 2015-05-28 18:24:45 +08:00
Sebastien Bourdeauducq b0f8141018 scheduler: cancel flush when run is cancelled 2015-05-28 17:48:33 +08:00
Sebastien Bourdeauducq e752e57fa5 scheduler: do not duplicate 'run terminated' information 2015-05-28 17:37:08 +08:00
Sebastien Bourdeauducq 737f6d4485 scheduler: support pipeline flush 2015-05-28 17:20:58 +08:00
Yann Sionneau 4bf7875b87 flash_storage: refactor + unit tests + artiq_coreconfig.py CLI + doc 2015-05-27 18:06:12 +08:00
Sebastien Bourdeauducq fc449509b8 scheduler: pass priority to experiments 2015-05-24 20:37:47 +08:00
Sebastien Bourdeauducq a21373841c scheduler: catch worker exceptions in prepare and analyze stages 2015-05-24 20:23:49 +08:00
Sebastien Bourdeauducq d6ced1c780 scheduler: support priorities 2015-05-24 01:09:22 +08:00
Sebastien Bourdeauducq b74b8d5826 Scheduling TNG 2015-05-17 16:11:00 +08:00
Sebastien Bourdeauducq 283695e8aa language/core: integrate watchdogs 2015-04-28 23:23:59 +08:00
Sebastien Bourdeauducq ca89b6d0ed worker_db: support read-only mode 2015-04-07 15:40:57 +08:00
Sebastien Bourdeauducq 3257275782 worker_db: get_logger -> getLogger 2015-04-05 18:02:07 +08:00
Sebastien Bourdeauducq 71b7fe38bc worker_impl: add missing import 2015-04-05 17:50:48 +08:00
Sebastien Bourdeauducq 9b46bc623a dbhub: do not use as context manager, turn close exceptions into warnings, do not close devices early in worker 2015-04-05 17:49:41 +08:00
Robert Jördens 43893c6c1d worker_impl: use DBHub as context manager 2015-04-04 20:51:48 -06:00
Robert Jördens 7b86138fd2 DBHub: make it a context manager 2015-04-04 20:51:48 -06:00
Sebastien Bourdeauducq 200e20fb39 worker: close devices immediately after run and before analyze 2015-03-20 12:01:34 +01:00
Sebastien Bourdeauducq 2b3641ac0a db,worker: fix realtime result initialization 2015-03-13 15:12:55 +01:00
Sebastien Bourdeauducq 43a05c783d worker: split write_results action 2015-03-11 19:06:46 +01:00
Sebastien Bourdeauducq d5795fd619 master: watchdog support 
Introduces a watchdog context manager to use in the experiment code that
terminates the process with an error if it times out. The syntax is:

with self.scheduler.watchdog(20*s):
   ...

Watchdogs timers are implemented by the master process (and the worker
communicates the necessary information about them) so that they can be
enforced even if the worker crashes. They can be nested arbitrarily.
During yields, all watchdog timers for the yielding worker are
suspended [TODO]. Setting up watchdogs is not supported in kernels,
however, a kernel can be called within watchdog contexts (and terminating
the worker will terminate the kernel [TODO]).

It is possible to implement a heartbeat mechanism using a watchdog, e.g.:

for i in range(...):
    with self.scheduler.watchdog(...):
        ....

Crashes/freezes within the iterator or the loop management would not be
detected, but they should be rare enough.
 2015-03-11 16:43:14 +01:00
Sebastien Bourdeauducq f2134fa4b2 master,worker: split prepare/run/analyze 2015-03-09 23:34:09 +01:00
Sebastien Bourdeauducq 4c280d5fcc master: use a new worker process for each experiment 2015-03-09 16:22:41 +01:00
Sebastien Bourdeauducq ec1d082730 remove timeout from run_params (to be replaced by a better mechanism) 2015-03-09 10:51:32 +01:00
Sebastien Bourdeauducq d95a9cac9a move realtime result registration into dbh, simplify syntax 2015-03-08 17:27:27 +01:00
Sebastien Bourdeauducq f2e3dfb848 Experiment base class, replace __artiq_unit__ with docstring 2015-03-08 15:55:30 +01:00
Sebastien Bourdeauducq 651ed71b79 master: basic automatic experiment list 2015-02-21 20:34:31 -07:00
Sebastien Bourdeauducq 4267e0deab master,artiq_run: simplify unit autodetection 2015-02-21 20:26:58 -07:00
Sebastien Bourdeauducq 6601bebcfe master: make RIDs unique across restarts 2015-02-21 18:41:07 -07:00
Sebastien Bourdeauducq ceb02b42cb master: use full year in result folder name 2015-02-21 18:34:31 -07:00
Sebastien Bourdeauducq 965dd89b61 master: reorganize result output code 2015-02-21 14:28:18 -07:00
Sebastien Bourdeauducq 1aec6a0462 master: name results 'year-month-day/hour-minute/runid-experiment' 2015-02-21 13:42:26 -07:00
Sebastien Bourdeauducq cc172699ea master: use RID + unit class name for HDF5 filenames 2015-02-20 14:11:55 -07:00
Sebastien Bourdeauducq 65555a3a09 artiq_run,master: introduce __artiq_unit__ attribute to mark and name experiments 2015-02-20 14:01:34 -07:00
Sebastien Bourdeauducq 0dd5692c32 master,run: pass run_params to experiment 2015-02-19 20:05:12 -07:00
Sebastien Bourdeauducq 4d21b78314 master,client,gui: factor timeout into run_params 2015-02-19 20:03:55 -07:00
Sebastien Bourdeauducq c69c4d5ce9 master: expose scheduler API to experiments 2015-02-19 12:09:11 -07:00
Sebastien Bourdeauducq 9ffc370416 master,run: automatically call analyze function 2015-02-19 09:40:15 -07:00
Sebastien Bourdeauducq 39dfbb4162 ddb: support for best effort RPC client 2015-02-12 00:54:54 +08:00
Sebastien Bourdeauducq 2f06574381 ddb: controller support 2015-02-05 22:53:31 +08:00
Sebastien Bourdeauducq af79392918 master: basic dumping of results to HDF5 2015-02-04 18:37:57 +08:00
Sebastien Bourdeauducq 2fbe22e15e master,client: support changing real-time results group 2015-01-30 20:36:54 +08:00
Sebastien Bourdeauducq 45c0e2874f master/db: exclude Notifier attributes from kernel attr init 2015-01-29 23:48:39 +08:00
Sebastien Bourdeauducq 7d6b93d8eb master/db: fix realtime data lookup 2015-01-29 21:45:24 +08:00
Sebastien Bourdeauducq db3114f79b serve GUI and Glade file from master 2015-01-26 23:37:33 +08:00
Sebastien Bourdeauducq 47aa634ab5 replace periodic schedule with timed schedule 2015-01-23 00:23:00 +08:00
Sebastien Bourdeauducq 3e22fe86b5 reorganize files as per discussion with Robert 2015-01-17 19:38:20 +08:00
Sebastien Bourdeauducq 5df8ffe08e master: cleaner shutdown 2015-01-15 11:07:55 +08:00
Sebastien Bourdeauducq 95ee6a4951 gui: beginning of realtime plotting 2015-01-14 22:22:33 +08:00
Sebastien Bourdeauducq 070788a680 separate master modules 2015-01-14 12:16:49 +08:00