html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,issue,performed_via_github_app
https://github.com/simonw/datasette/issues/1219#issuecomment-775442039,https://api.github.com/repos/simonw/datasette/issues/1219,775442039,MDEyOklzc3VlQ29tbWVudDc3NTQ0MjAzOQ==,9599,2021-02-08T20:39:52Z,2021-02-08T22:13:00Z,OWNER,"This comment helped me find a pattern for running Scalene against the Datasette test suite: https://github.com/emeryberger/scalene/issues/70#issuecomment-755245858
```
pip install scalene
```
Then I created a file called `run_tests.py` with the following contents:
```python
if __name__ == ""__main__"":
import sys, pytest
pytest.main(sys.argv)
```
Then I ran this:
```
scalene --profile-all run_tests.py -sv -x .
```
But... it quit with a segmentation fault!
```
(datasette) datasette % scalene --profile-all run_tests.py -sv -x .
======================================================================== test session starts ========================================================================
platform darwin -- Python 3.8.6, pytest-6.0.1, py-1.9.0, pluggy-0.13.1 -- python
cachedir: .pytest_cache
rootdir: /Users/simon/Dropbox/Development/datasette, configfile: pytest.ini
plugins: asyncio-0.14.0, timeout-1.4.2
collecting ... Fatal Python error: Segmentation fault
Current thread 0x0000000110c1edc0 (most recent call first):
File ""/Users/simon/Dropbox/Development/datasette/datasette/utils/__init__.py"", line 553 in detect_json1
File ""/Users/simon/Dropbox/Development/datasette/datasette/filters.py"", line 168 in Filters
File ""/Users/simon/Dropbox/Development/datasette/datasette/filters.py"", line 94 in
File """", line 219 in _call_with_frames_removed
File """", line 783 in exec_module
File """", line 671 in _load_unlocked
File """", line 975 in _find_and_load_unlocked
File """", line 991 in _find_and_load
File ""/Users/simon/Dropbox/Development/datasette/datasette/views/table.py"", line 27 in
File """", line 219 in _call_with_frames_removed
File """", line 783 in exec_module
File """", line 671 in _load_unlocked
File """", line 975 in _find_and_load_unlocked
File """", line 991 in _find_and_load
File ""/Users/simon/Dropbox/Development/datasette/datasette/app.py"", line 42 in
File """", line 219 in _call_with_frames_removed
File """", line 783 in exec_module
File """", line 671 in _load_unlocked
File """", line 975 in _find_and_load_unlocked
File """", line 991 in _find_and_load
File ""/Users/simon/Dropbox/Development/datasette/tests/test_api.py"", line 1 in
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/assertion/rewrite.py"", line 170 in exec_module
File """", line 671 in _load_unlocked
File """", line 975 in _find_and_load_unlocked
File """", line 991 in _find_and_load
File """", line 1014 in _gcd_import
File ""/usr/local/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/lib/python3.8/importlib/__init__.py"", line 127 in import_module
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/pathlib.py"", line 520 in import_path
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/python.py"", line 552 in _importtestmodule
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/python.py"", line 484 in _getobj
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/python.py"", line 288 in obj
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/python.py"", line 500 in _inject_setup_module_fixture
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/python.py"", line 487 in collect
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/runner.py"", line 324 in
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/runner.py"", line 294 in from_call
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/runner.py"", line 324 in pytest_make_collect_report
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/callers.py"", line 187 in _multicall
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/manager.py"", line 84 in
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/manager.py"", line 93 in _hookexec
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/hooks.py"", line 286 in __call__
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/runner.py"", line 441 in collect_one_node
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/main.py"", line 768 in genitems
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/main.py"", line 771 in genitems
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/main.py"", line 568 in _perform_collect
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/main.py"", line 516 in perform_collect
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/main.py"", line 306 in pytest_collection
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/callers.py"", line 187 in _multicall
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/manager.py"", line 84 in
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/manager.py"", line 93 in _hookexec
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/hooks.py"", line 286 in __call__
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/main.py"", line 295 in _main
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/main.py"", line 240 in wrap_session
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/main.py"", line 289 in pytest_cmdline_main
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/callers.py"", line 187 in _multicall
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/manager.py"", line 84 in
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/manager.py"", line 93 in _hookexec
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/pluggy/hooks.py"", line 286 in __call__
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/_pytest/config/__init__.py"", line 157 in main
File ""run_tests.py"", line 3 in
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/scalene/scalene_profiler.py"", line 1525 in main
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/scalene/__main__.py"", line 7 in main
File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.8/site-packages/scalene/__main__.py"", line 14 in
File ""/usr/local/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/lib/python3.8/runpy.py"", line 87 in _run_code
File ""/usr/local/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/lib/python3.8/runpy.py"", line 194 in _run_module_as_main
Scalene error: received signal SIGSEGV
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",803929694,
https://github.com/simonw/datasette/issues/1219#issuecomment-775497449,https://api.github.com/repos/simonw/datasette/issues/1219,775497449,MDEyOklzc3VlQ29tbWVudDc3NTQ5NzQ0OQ==,9599,2021-02-08T22:11:34Z,2021-02-08T22:11:34Z,OWNER,"https://github.com/emeryberger/scalene/issues/110 reports a ""received signal SIGSEGV"" error that was fixed by upgrading to the latest Scalene version, but I'm running that already.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",803929694,