283695e8aa
language/core: integrate watchdogs
2015-04-28 23:23:59 +08:00
ca89b6d0ed
worker_db: support read-only mode
2015-04-07 15:40:57 +08:00
3257275782
worker_db: get_logger -> getLogger
2015-04-05 18:02:07 +08:00
71b7fe38bc
worker_impl: add missing import
2015-04-05 17:50:48 +08:00
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
43893c6c1d
worker_impl: use DBHub as context manager
2015-04-04 20:51:48 -06:00
7b86138fd2
DBHub: make it a context manager
2015-04-04 20:51:48 -06:00
200e20fb39
worker: close devices immediately after run and before analyze
2015-03-20 12:01:34 +01:00
2b3641ac0a
db,worker: fix realtime result initialization
2015-03-13 15:12:55 +01:00
43a05c783d
worker: split write_results action
2015-03-11 19:06:46 +01:00
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
f2134fa4b2
master,worker: split prepare/run/analyze
2015-03-09 23:34:09 +01:00
4c280d5fcc
master: use a new worker process for each experiment
2015-03-09 16:22:41 +01:00
ec1d082730
remove timeout from run_params (to be replaced by a better mechanism)
2015-03-09 10:51:32 +01:00
d95a9cac9a
move realtime result registration into dbh, simplify syntax
2015-03-08 17:27:27 +01:00
f2e3dfb848
Experiment base class, replace __artiq_unit__ with docstring
2015-03-08 15:55:30 +01:00
651ed71b79
master: basic automatic experiment list
2015-02-21 20:34:31 -07:00
4267e0deab
master,artiq_run: simplify unit autodetection
2015-02-21 20:26:58 -07:00
6601bebcfe
master: make RIDs unique across restarts
2015-02-21 18:41:07 -07:00
ceb02b42cb
master: use full year in result folder name
2015-02-21 18:34:31 -07:00
965dd89b61
master: reorganize result output code
2015-02-21 14:28:18 -07:00
1aec6a0462
master: name results 'year-month-day/hour-minute/runid-experiment'
2015-02-21 13:42:26 -07:00
cc172699ea
master: use RID + unit class name for HDF5 filenames
2015-02-20 14:11:55 -07:00
65555a3a09
artiq_run,master: introduce __artiq_unit__ attribute to mark and name experiments
2015-02-20 14:01:34 -07:00
0dd5692c32
master,run: pass run_params to experiment
2015-02-19 20:05:12 -07:00
4d21b78314
master,client,gui: factor timeout into run_params
2015-02-19 20:03:55 -07:00
c69c4d5ce9
master: expose scheduler API to experiments
2015-02-19 12:09:11 -07:00
9ffc370416
master,run: automatically call analyze function
2015-02-19 09:40:15 -07:00
39dfbb4162
ddb: support for best effort RPC client
2015-02-12 00:54:54 +08:00
2f06574381
ddb: controller support
2015-02-05 22:53:31 +08:00
af79392918
master: basic dumping of results to HDF5
2015-02-04 18:37:57 +08:00
2fbe22e15e
master,client: support changing real-time results group
2015-01-30 20:36:54 +08:00
45c0e2874f
master/db: exclude Notifier attributes from kernel attr init
2015-01-29 23:48:39 +08:00
7d6b93d8eb
master/db: fix realtime data lookup
2015-01-29 21:45:24 +08:00
db3114f79b
serve GUI and Glade file from master
2015-01-26 23:37:33 +08:00
47aa634ab5
replace periodic schedule with timed schedule
2015-01-23 00:23:00 +08:00
3e22fe86b5
reorganize files as per discussion with Robert
2015-01-17 19:38:20 +08:00
5df8ffe08e
master: cleaner shutdown
2015-01-15 11:07:55 +08:00
95ee6a4951
gui: beginning of realtime plotting
2015-01-14 22:22:33 +08:00
070788a680
separate master modules
2015-01-14 12:16:49 +08:00
