Summary:
This extends the Ctrl+C special handling from edenapi to the entire Python
command so Ctrl+C should be able to exit the program even if it's running
some blocking Rust functions.
`edenapi` no longer needs to spawn threads for fetching.
Reviewed By: singhsrb
Differential Revision: D23759710
fbshipit-source-id: cbaaa8e5f93d8d74a8692117a00d9de20646d232
Summary:
This fix was originally meant to prevent doing checkunknown files when
it was clear there was no conflict. Unfortunatley, the data doesn't appear to
show it helped, and in some cases it definitely hurt it. Let's back it out for
now until we can do more investigation.
Reviewed By: StanislavGlebik
Differential Revision: D22574000
fbshipit-source-id: aeb644ecd6da046df17e6d10418a72363c1ee532
Summary:
checkunknown is quite expensive since it has to read the contents of
every untracked file, which can be 10's of thousands of non-parallel stats and
reads. For files that don't exist in the working copy, it's just wasted work to
stat for the files at all. Status can efficiently tell us what files are
unknown, so let's use that to triage most "unknown" files to normal writes
before we even get to checkunknown.
The downside of this approach is that it makes an additional call to status,
which is not cached (only non-unknown+non-ignore+non-clean status calls are
cached). We could add more caching if this is a problem.
This doesn't help the case where a user might have 10k+ untracked files due to a
ctrl+c'd checkout, but we'll improve that in a future diff.
Reviewed By: quark-zju
Differential Revision: D22366758
fbshipit-source-id: b54fec113dc162f97a35e705ed083ddd14babe55
Summary: This will help us debug slow commands
Reviewed By: xavierd
Differential Revision: D21075895
fbshipit-source-id: 3e7667bb0e4426d743841d8fda00fa4a315f0120
Summary:
The old pytracing logic walked the stack looking for the most recent
spanid. This was fragile and missed a bunch of spots because the function name
wasn't present in f_globals. Let's make this explicit by tracking the stack of
spanids for each python thread.
Reviewed By: quark-zju
Differential Revision: D21068332
fbshipit-source-id: 98759640fa1081bc5bc0805cc620e35a2de9dae3
Summary:
This is the start of migrating blackbox events to tracing events. The
motivation is to have a single data source for log processing (for simplicity)
and the tracing data seems a better fit, since it can represent a tree of
spans, instead of just a flat list. Eventually blackbox might be mostly
a wrapper for tracing data, with some minimal support for logging some indexed
events.
Reviewed By: DurhamG
Differential Revision: D19797710
fbshipit-source-id: 034f17fb5552242b60e759559a202fd26061f1f1
Summary: Let's enable it for tests. We'll slow roll it in production.
Reviewed By: quark-zju
Differential Revision: D19543790
fbshipit-source-id: be7d18dd8ffe51615a27c39ebf4247ec405b4097
Summary: This broke a bunch of tests. Revert it and re-enable all the tests.
Reviewed By: DurhamG
Differential Revision: D19665042
fbshipit-source-id: c3c17e3ac7e2ea028be5b5836bc8349cdf56184e
Summary:
This diff marks **ALL** mercurial tests requiring Python 2 feature.
After you fixes some tests, simply remove the `py2` feature requirement and that tests will be continuously run after your diff is landed.
To bypass this feature requirement, run the tests command with `HGTEST_FORCE_PY2=1`. For example:
```
HGTEST_FORCE_PY2=1 buck test //eden/scm/tests:hg_run_tests
```
or
```
HGTEST_FORCE_PY2=1 python run-tests.py
```
----
Basically this diff are created with the following commands:
```
$ sed -i 's/import feature\(.*\)$/import feature\1\n\nfeature.require(["py2"])/' test-*-t.py
$ sed -i '1s/^/#require py2\n/' test-*.t
$ ls | grep -P "^test.*(?<\!-t)\.py$" > list && vim -p $(cat list)
# manually adding feature requires for these Python tests.
```
(Note: this ignores all push blocking failures!)
ignore-conflict-markers
Reviewed By: singhsrb
Differential Revision: D19655148
fbshipit-source-id: 985e3ccb4010cc559049f1d89f8909bc2d9b5e20
Summary:
In preparation for merging fb-mercurial sources to the Eden repository,
move everything from the top-level directory into an `eden/scm`
subdirectory.
