forked from goodboy/tractor
f46d5b2b62
The stdlib insists on creating multiple forkservers and semaphore trackers for each sub-sub-process launched. This isn't ideal since it costs each `tractor` sub-actor an additional 2 more processes then necessary and is confusing when viewed as a process tree (eg. via `pstree`). The majority of the change is simply avoiding the call to `forkserver.ensure_running()` and `semaphore_tracker.ensure_running()` in `ForkServer.connect_new_process()` and instead treating the user like an adult and expecting those calls to be made *once* in the parent most process (i.e. what `multiprocessing` calls the `MainProcess`). Really a proper patch should be made against cpython which allows for similar manual management of the server along with a mechanism to communicate forkserver and semaphore tracker fd info to sub-processes such that further calls to `Process.start()` work as expected. Relates to #6 |
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| tractor | ||
| .gitignore | ||
| .travis.yml | ||
| LICENSE | ||
| README.md | ||
| requirements-test.txt | ||
| setup.py | ||
README.md
tractor
async, multicore, distributed Python built on trio