Python Language Server consuming huge amount of RAM

[Ronkiro]

Environment data

• VS Code version: 1.31.1
• Extension version (available under the Extensions sidebar): 2019.10
• OS and version: Windows 10 Enterprise, version 10.0.17134.590
• Python version (& distribution if applicable, e.g. Anaconda): Python 3.6
• Type of virtual environment used (N/A | venv | virtualenv | conda | ...): N/A
• Relevant/affected Python packages and their versions: Python Language Server 0.1.78

Expected behaviour

Normal use, < 1 GB memory usage +-.

Actual behaviour

4 GB Memory usage after amount of time working on a project. (Out of 4 available)

Steps to reproduce:

1. Navigate to the folder you want to work at.
2. Use "code ."
3. Keep working on your project. It slowly increases the amount of memory usage.

Logs

Output just keep reloading modules, and then says done, then try reloading modules again.

Devtools console says nothing much, just that debugger is listening (Even without me using the debugger) [This can be the root of Issue, not sure on how it's related to Language Server, but sometimes the Debugger suddenly crashes, i will report this in another Issue and then reference here]

UPDATE:
Debugger issue: #4417

LanguageServer AnalysisLog (Just a little part of it, it's all repeated)

[00:58:55.2327291] ImportNotFound: operator.abs
[00:58:55.2330259] ImportNotFound: operator.add
[00:58:55.2333133] ImportNotFound: operator.and_
[00:58:55.2336028] ImportNotFound: operator.attrgetter
[00:58:55.2339338] ImportNotFound: operator.concat
[00:58:55.2342285] ImportNotFound: operator.contains
[00:58:55.2345103] ImportNotFound: operator.countOf
[00:58:55.2347891] ImportNotFound: operator.delitem
[00:58:55.2351266] ImportNotFound: operator.eq
[00:58:55.2354524] ImportNotFound: operator.floordiv
[00:58:55.2357381] ImportNotFound: operator.ge
[00:58:55.2360191] ImportNotFound: operator.getitem
[00:58:55.2363013] ImportNotFound: operator.gt
[00:58:55.2365810] ImportNotFound: operator.iadd
[00:58:55.2368603] ImportNotFound: operator.iand
[00:58:55.2371370] ImportNotFound: operator.iconcat
[00:58:55.2374179] ImportNotFound: operator.ifloordiv
[00:58:55.2377382] ImportNotFound: operator.ilshift
[00:58:55.2377665] RecursiveImport: operator
[00:58:55.2380248] ImportNotFound: operator.imatmul
[00:58:55.2383036] ImportNotFound: operator.imod
[00:58:55.2385824] ImportNotFound: operator.imul
[00:58:55.2388600] ImportNotFound: operator.index
[00:58:55.2391392] ImportNotFound: operator.indexOf
[00:58:55.2394185] ImportNotFound: operator.inv
[00:58:55.2396960] ImportNotFound: operator.invert
[00:58:55.2400548] ImportNotFound: operator.ior
[00:58:55.2403444] ImportNotFound: operator.ipow
[00:58:55.2406249] ImportNotFound: operator.irshift
[00:58:55.2409007] ImportNotFound: operator.is_
[00:58:55.2411796] ImportNotFound: operator.is_not
[00:58:55.2414571] ImportNotFound: operator.isub
[00:58:55.2417372] ImportNotFound: operator.itemgetter
[00:58:55.2420135] ImportNotFound: operator.itruediv
[00:58:55.2425087] ImportNotFound: operator.ixor
[00:58:55.2428560] ImportNotFound: operator.le
[00:58:55.2431489] ImportNotFound: operator.length_hint
[00:58:55.2434359] ImportNotFound: operator.lshift
[00:58:55.2437656] ImportNotFound: operator.lt
[00:58:55.2440564] ImportNotFound: operator.matmul
[00:58:55.2443442] ImportNotFound: operator.methodcaller
[00:58:55.2446205] ImportNotFound: operator.mod
[00:58:55.2449023] ImportNotFound: operator.mul
[00:58:55.2452444] ImportNotFound: operator.ne
[00:58:55.2455310] ImportNotFound: operator.neg
[00:58:55.2458115] ImportNotFound: operator.not_
[00:58:55.2460908] ImportNotFound: operator.or_
[00:58:55.2463696] ImportNotFound: operator.pos
[00:58:55.2466467] ImportNotFound: operator.pow
[00:58:55.2469247] ImportNotFound: operator.rshift
[00:58:55.2472035] ImportNotFound: operator.setitem
[00:58:55.2475409] ImportNotFound: operator.sub
[00:58:55.2480079] ImportNotFound: operator.truediv
[00:58:55.2483039] ImportNotFound: operator.truth
[00:58:55.2485870] ImportNotFound: operator.xor
[00:58:55.2990493] UndefinedValue: ord(' ')
[00:58:55.3293938] UndefinedValue: util.counter()
[00:58:55.3294409] RecursiveImport: sqlalchemy.orm
[00:58:55.3644025] RecursiveImport: sqlalchemy.orm
[00:58:55.3750793] RecursiveImport: sqlalchemy.orm
[00:58:55.6393160] RecursiveImport: sqlalchemy.orm
[00:58:55.6769171] RecursiveImport: sqlalchemy.orm
[00:58:55.7470621] RecursiveImport: sqlalchemy.orm
[00:58:55.7681202] RecursiveImport: sqlalchemy.orm
[00:58:55.7695396] RecursiveImport: sqlalchemy.orm
[00:58:55.7853868] RecursiveImport: sqlalchemy.orm
[00:58:55.7871034] RecursiveImport: sqlalchemy.orm
[00:58:55.8284190] RecursiveImport: sqlalchemy.orm
[00:58:55.8313600] RecursiveImport: sqlalchemy.orm
[00:58:56.0961070] UndefinedValue: os.path.join(sys.base_prefix,'share','locale')
[00:58:56.1901125] UndefinedValue: threading.local()
[00:58:56.1912539] UndefinedValue: pow(10,_PyHASH_MODULUS -2,_PyHASH_MODULUS)
[00:58:59.7509037] RecursiveImport: email.charset
[00:58:59.7512963] RecursiveImport: email._policybase
[00:58:59.7515854] ImportNotFound: email._policybase.compat32
[00:58:59.7636688] RecursiveImport: email.charset
[00:58:59.7639489] ImportNotFound: email.charset.Charset
[00:58:59.8418820] UndefinedValue: _log(4.0)
[00:58:59.8420128] ImportBuiltins: _random, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:58:59.9009569] ImportBuiltins: _bisect, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:59:00.0095185] UndefinedValue: getattr(errno,'EBADF',9)
[00:59:00.0095314] UndefinedValue: getattr(errno,'EAGAIN',11)
[00:59:00.0095403] UndefinedValue: getattr(errno,'EWOULDBLOCK',11)
[00:59:00.1332410] RecursiveImport: email.charset
[00:59:00.1332478] ImportNotFound: email.charset.Charset
[00:59:00.1544757] UndefinedValue: functools.partial(re.compile(b'=([a-fA-F0-9]{2})').sub, lambda m:bytes( [int(m.group(1),16)]))
[00:59:00.1919497] RecursiveImport: email.policy
[00:59:00.1922375] ImportNotFound: email.policy.Policy
[00:59:00.3662855] RecursiveImport: email.policy
[00:59:00.3662898] ImportNotFound: email.policy.Policy
[00:59:00.3865007] UndefinedValue: default.clone(raise_on_defect =True)
[00:59:00.3865255] UndefinedValue: default.clone(linesep ='\r\n')
[00:59:00.3865464] UndefinedValue: default.clone(linesep ='\r\n',max_line_length =None)
[00:59:00.5622053] ImportNotFound: os.path
[00:59:00.5952377] ImportNotFound: os.path.devnull
[00:59:00.6145202] UndefinedValue: getattr(select,'PIPE_BUF',512)
[00:59:00.6152896] ImportBuiltins: _winapi, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe

Just got the error again.
Another snippet from it:

[00:36:50.9572458] UnknownImport: sre_constants, CATEGORY_NOT_DIGIT
[00:36:50.9572471] UnknownImport: sre_constants, CATEGORY_SPACE
[00:36:50.9572484] UnknownImport: sre_constants, CATEGORY_NOT_SPACE
[00:36:50.9572501] UnknownImport: sre_constants, CATEGORY_WORD
[00:36:50.9572514] UnknownImport: sre_constants, CATEGORY_NOT_WORD
[00:36:50.9572535] UnknownImport: sre_constants, CATEGORY_LINEBREAK
[00:36:50.9572552] UnknownImport: sre_constants, CATEGORY_NOT_LINEBREAK
[00:36:50.9572569] UnknownImport: sre_constants, CATEGORY_LOC_WORD
[00:36:50.9572582] UnknownImport: sre_constants, CATEGORY_LOC_NOT_WORD
[00:36:50.9572599] UnknownImport: sre_constants, CATEGORY_UNI_DIGIT
[00:36:50.9572616] UnknownImport: sre_constants, CATEGORY_UNI_NOT_DIGIT
[00:36:50.9572629] UnknownImport: sre_constants, CATEGORY_UNI_SPACE
[00:36:50.9572659] UnknownImport: sre_constants, CATEGORY_UNI_NOT_SPACE
[00:36:50.9572676] UnknownImport: sre_constants, CATEGORY_UNI_WORD
[00:36:50.9572689] UnknownImport: sre_constants, CATEGORY_UNI_NOT_WORD
[00:36:50.9572706] UnknownImport: sre_constants, CATEGORY_UNI_LINEBREAK
[00:36:50.9572723] UnknownImport: sre_constants, CATEGORY_UNI_NOT_LINEBREAK
[00:36:50.9603826] UnknownImport: sre_constants, FAILURE
[00:36:50.9603847] UnknownImport: sre_constants, SUCCESS
[00:36:50.9603864] UnknownImport: sre_constants, ANY
[00:36:50.9603881] UnknownImport: sre_constants, ANY_ALL
[00:36:50.9603894] UnknownImport: sre_constants, ASSERT
[00:36:50.9603911] UnknownImport: sre_constants, ASSERT_NOT
[00:36:50.9603941] UnknownImport: sre_constants, AT
[00:36:50.9603958] UnknownImport: sre_constants, BRANCH
[00:36:50.9603976] UnknownImport: sre_constants, CALL
[00:36:50.9603988] UnknownImport: sre_constants, CATEGORY
[00:36:50.9604010] UnknownImport: sre_constants, CHARSET
[00:36:50.9604027] UnknownImport: sre_constants, BIGCHARSET
[00:36:50.9604040] UnknownImport: sre_constants, GROUPREF
[00:36:50.9604057] UnknownImport: sre_constants, GROUPREF_EXISTS
[00:36:50.9604070] UnknownImport: sre_constants, GROUPREF_IGNORE
[00:36:50.9604087] UnknownImport: sre_constants, IN
[00:36:50.9604100] UnknownImport: sre_constants, IN_IGNORE
[00:36:50.9604112] UnknownImport: sre_constants, INFO
[00:36:50.9604130] UnknownImport: sre_constants, JUMP
[00:36:50.9604142] UnknownImport: sre_constants, LITERAL
[00:36:50.9604159] UnknownImport: sre_constants, LITERAL_IGNORE
[00:36:50.9604172] UnknownImport: sre_constants, MARK
[00:36:50.9604194] UnknownImport: sre_constants, MAX_UNTIL
[00:36:50.9604211] UnknownImport: sre_constants, MIN_UNTIL
[00:36:50.9604224] UnknownImport: sre_constants, NOT_LITERAL
[00:36:50.9604241] UnknownImport: sre_constants, NOT_LITERAL_IGNORE
[00:36:50.9604254] UnknownImport: sre_constants, NEGATE
[00:36:50.9604271] UnknownImport: sre_constants, RANGE
[00:36:50.9604283] UnknownImport: sre_constants, REPEAT
[00:36:50.9604301] UnknownImport: sre_constants, REPEAT_ONE
[00:36:50.9604313] UnknownImport: sre_constants, SUBPATTERN
[00:36:50.9604331] UnknownImport: sre_constants, MIN_REPEAT_ONE
[00:36:50.9604343] UnknownImport: sre_constants, RANGE_IGNORE
[00:36:50.9604360] UnknownImport: sre_constants, MIN_REPEAT
[00:36:50.9604382] UnknownImport: sre_constants, MAX_REPEAT
[00:36:50.9604399] UnknownImport: sre_constants, AT_BEGINNING
[00:36:50.9604416] UnknownImport: sre_constants, AT_BEGINNING_LINE
[00:36:50.9604433] UnknownImport: sre_constants, AT_BEGINNING_STRING
[00:36:50.9604446] UnknownImport: sre_constants, AT_BOUNDARY
[00:36:50.9604463] UnknownImport: sre_constants, AT_NON_BOUNDARY
[00:36:50.9604476] UnknownImport: sre_constants, AT_END
[00:36:50.9604493] UnknownImport: sre_constants, AT_END_LINE
[00:36:50.9604510] UnknownImport: sre_constants, AT_END_STRING
[00:36:50.9604527] UnknownImport: sre_constants, AT_LOC_BOUNDARY
[00:36:50.9604544] UnknownImport: sre_constants, AT_LOC_NON_BOUNDARY
[00:36:50.9604557] UnknownImport: sre_constants, AT_UNI_BOUNDARY
[00:36:50.9604570] UnknownImport: sre_constants, AT_UNI_NON_BOUNDARY
[00:36:50.9604587] UnknownImport: sre_constants, CATEGORY_DIGIT
[00:36:50.9604600] UnknownImport: sre_constants, CATEGORY_NOT_DIGIT
[00:36:50.9604617] UnknownImport: sre_constants, CATEGORY_SPACE
[00:36:50.9604630] UnknownImport: sre_constants, CATEGORY_NOT_SPACE
[00:36:50.9604647] UnknownImport: sre_constants, CATEGORY_WORD
[00:36:50.9604660] UnknownImport: sre_constants, CATEGORY_NOT_WORD
[00:36:50.9604677] UnknownImport: sre_constants, CATEGORY_LINEBREAK
[00:36:50.9604694] UnknownImport: sre_constants, CATEGORY_NOT_LINEBREAK
[00:36:50.9604711] UnknownImport: sre_constants, CATEGORY_LOC_WORD
[00:36:50.9604728] UnknownImport: sre_constants, CATEGORY_LOC_NOT_WORD
[00:36:50.9604741] UnknownImport: sre_constants, CATEGORY_UNI_DIGIT
[00:36:50.9604771] UnknownImport: sre_constants, CATEGORY_UNI_NOT_DIGIT
[00:36:50.9604788] UnknownImport: sre_constants, CATEGORY_UNI_SPACE
[00:36:50.9604805] UnknownImport: sre_constants, CATEGORY_UNI_NOT_SPACE
[00:36:50.9604818] UnknownImport: sre_constants, CATEGORY_UNI_WORD
[00:36:50.9604835] UnknownImport: sre_constants, CATEGORY_UNI_NOT_WORD
[00:36:50.9604848] UnknownImport: sre_constants, CATEGORY_UNI_LINEBREAK
[00:36:50.9604865] UnknownImport: sre_constants, CATEGORY_UNI_NOT_LINEBREAK
[00:36:50.9685170] UndefinedValue: type(sre_compile.compile('',0))
[00:36:50.9687740] ImportBuiltins: _locale, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:50.9807892] RecursiveImport: locale
[00:36:50.9808708] RecursiveImport: re
[00:36:51.0064805] ImportBuiltins: _ast, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.0506912] ImportBuiltins: binascii, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.0559376] ImportBuiltins: _struct, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.0581562] RecursiveImport: struct
[00:36:51.0756808] ImportBuiltins: time, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.0806941] UndefinedValue: getattr(builtins,'exec')
[00:36:51.0865049] ImportNotFound: _collections.deque
[00:36:51.1266868] ImportBuiltins: _thread, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.1308443] UndefinedValue: _allocate_lock()
[00:36:51.1615028] ImportBuiltins: _operator, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.1631505] RecursiveImport: operator
[00:36:51.1658743] RecursiveImport: operator
[00:36:51.1661150] ImportNotFound: operator.abs
[00:36:51.1663130] ImportNotFound: operator.add
[00:36:51.1665059] ImportNotFound: operator.and_
[00:36:51.1667022] ImportNotFound: operator.attrgetter
[00:36:51.1669318] ImportNotFound: operator.concat
[00:36:51.1671234] ImportNotFound: operator.contains
[00:36:51.1673163] ImportNotFound: operator.countOf
[00:36:51.1675177] ImportNotFound: operator.delitem
[00:36:51.1677213] ImportNotFound: operator.eq
[00:36:51.1679291] ImportNotFound: operator.floordiv
[00:36:51.1681357] ImportNotFound: operator.ge
[00:36:51.1683238] ImportNotFound: operator.getitem
[00:36:51.1685158] ImportNotFound: operator.gt
[00:36:51.1687070] ImportNotFound: operator.iadd
[00:36:51.1689751] ImportNotFound: operator.iand
[00:36:51.1691736] ImportNotFound: operator.iconcat
[00:36:51.1693673] ImportNotFound: operator.ifloordiv
[00:36:51.1695559] ImportNotFound: operator.ilshift
[00:36:51.1695743] RecursiveImport: operator
[00:36:51.1697743] ImportNotFound: operator.imatmul
[00:36:51.1699638] ImportNotFound: operator.imod
[00:36:51.1701532] ImportNotFound: operator.imul
[00:36:51.1703418] ImportNotFound: operator.index
[00:36:51.1705347] ImportNotFound: operator.indexOf
[00:36:51.1707357] ImportNotFound: operator.inv
[00:36:51.1709324] ImportNotFound: operator.invert
[00:36:51.1711206] ImportNotFound: operator.ior
[00:36:51.1713117] ImportNotFound: operator.ipow
[00:36:51.1715003] ImportNotFound: operator.irshift
[00:36:51.1716876] ImportNotFound: operator.is_
[00:36:51.1718976] ImportNotFound: operator.is_not
[00:36:51.1720892] ImportNotFound: operator.isub
[00:36:51.1722786] ImportNotFound: operator.itemgetter
[00:36:51.1724647] ImportNotFound: operator.itruediv
[00:36:51.1726550] ImportNotFound: operator.ixor
[00:36:51.1729788] ImportNotFound: operator.le
[00:36:51.1732127] ImportNotFound: operator.length_hint
[00:36:51.1734150] ImportNotFound: operator.lshift
[00:36:51.1736121] ImportNotFound: operator.lt
[00:36:51.1738139] ImportNotFound: operator.matmul
[00:36:51.1740115] ImportNotFound: operator.methodcaller
[00:36:51.1742044] ImportNotFound: operator.mod
[00:36:51.1743968] ImportNotFound: operator.mul
[00:36:51.1745888] ImportNotFound: operator.ne
[00:36:51.1747856] ImportNotFound: operator.neg
[00:36:51.1749801] ImportNotFound: operator.not_
[00:36:51.1751721] ImportNotFound: operator.or_
[00:36:51.1753663] ImportNotFound: operator.pos
[00:36:51.1755814] ImportNotFound: operator.pow
[00:36:51.1758174] ImportNotFound: operator.rshift
[00:36:51.1761364] ImportNotFound: operator.setitem
[00:36:51.1764538] ImportNotFound: operator.sub
[00:36:51.1767202] ImportNotFound: operator.truediv
[00:36:51.1769264] ImportNotFound: operator.truth
[00:36:51.1771231] ImportNotFound: operator.xor
[00:36:51.1876881] ImportNotFound: _collections.defaultdict
[00:36:51.2786124] UndefinedValue: timezone._create(timedelta(0))
[00:36:51.2786184] UndefinedValue: timezone._create(timezone._minoffset)
[00:36:51.2786231] UndefinedValue: timezone._create(timezone._maxoffset)
[00:36:51.2787369] ImportBuiltins: _datetime, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.2807683] RecursiveImport: datetime
[00:36:51.2809799] ImportBuiltins: math, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.3455936] UndefinedValue: os.path.normcase(addLevelName.__code__.co_filename)
[00:36:51.3478341] ImportBuiltins: _string, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.3550263] ImportBuiltins: _warnings, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.3968604] UndefinedValue: ord(' ')
[00:36:51.4153717] UndefinedValue: util.counter()
[00:36:51.4154204] RecursiveImport: sqlalchemy.orm
[00:36:51.4172122] RecursiveImport: sqlalchemy.orm
[00:36:51.4206967] RecursiveImport: sqlalchemy.orm
[00:36:51.4654530] RecursiveImport: sqlalchemy.orm
[00:36:51.4701931] RecursiveImport: sqlalchemy.orm
[00:36:51.5177651] RecursiveImport: sqlalchemy.orm
[00:36:51.5191245] RecursiveImport: sqlalchemy.orm
[00:36:51.5196890] RecursiveImport: sqlalchemy.orm
[00:36:51.5215177] RecursiveImport: sqlalchemy.orm
[00:36:51.5220399] RecursiveImport: sqlalchemy.orm
[00:36:51.5283588] RecursiveImport: sqlalchemy.orm
[00:36:51.5306343] RecursiveImport: sqlalchemy.orm
[00:36:51.6149133] UndefinedValue: os.path.join(sys.base_prefix,'share','locale')
[00:36:51.6791923] UndefinedValue: threading.local()
[00:36:51.6805458] UndefinedValue: pow(10,_PyHASH_MODULUS -2,_PyHASH_MODULUS)
[00:36:51.7069530] UndefinedValue: getattr(types,'CodeType',None)
[00:36:51.7260526] ImportBuiltins: _pickle, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:51.7288447] UndefinedValue: load(f)
[00:36:51.7994588] UndefinedValue: util.update_copy(FBDialect.colspecs, {sqltypes.Numeric:_FBNumeric_kinterbasdb,sqltypes.Float:_FBFloat_kinterbasdb})
[00:36:51.8291264] ImportNotFound: sqlalchemy.engine.util._distill_params
[00:36:51.9130070] ImportNotFound: os.path
[00:36:51.9168489] ImportNotFound: os.path
[00:36:51.9180301] ImportNotFound: os.path
[00:36:51.9567711] ImportNotFound: os.path
[00:36:51.9810086] UndefinedValue: util.update_copy(compiler.SQLCompiler.extract_map, {'doy':'dayofyear','dow':'weekday','milliseconds':'millisecond','microseconds':'microsecond'})
[00:36:51.9942425] UndefinedValue: util.update_copy(MSDialect.colspecs, {sqltypes.Numeric:_MSNumeric_pyodbc,sqltypes.Float:_MSFloat_pyodbc,BINARY:_BINARY_pyodbc,VARBINARY:_VARBINARY_pyodbc,sqltypes.VARBINARY:_VARBINARY_pyodbc,sqltypes.LargeBinary:_VARBINARY_pyodbc})
[00:36:52.0252418] UndefinedValue: util.update_copy(compiler.SQLCompiler.extract_map, {'doy':'dayofyear','dow':'weekday','milliseconds':'millisecond'})
[00:36:52.0423045] UndefinedValue: util.counter()
[00:36:52.0950498] UndefinedValue: util.counter()
[00:36:52.0951700] UndefinedValue: util.update_copy(PGDialect.colspecs, {sqltypes.Numeric:_PGNumeric,ENUM:_PGEnum,sqltypes.Enum:_PGEnum,HSTORE:_PGHStore,JSON:_PGJSON,sqltypes.JSON:_PGJSON,JSONB:_PGJSONB,UUID:_PGUUID})
[00:36:52.1215092] ImportNotFound: sqlalchemy.engine.util._distill_params
[00:36:52.1271977] ImportBuiltins: gc, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:52.1383547] UndefinedValue: _log(4.0)
[00:36:52.1385335] ImportBuiltins: _random, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:52.1456601] ImportBuiltins: _bisect, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:52.2215672] UndefinedValue: util.update_copy(compiler.SQLCompiler.extract_map, {'month':'%m','day':'%d','year':'%Y','second':'%S','hour':'%H','doy':'%j','minute':'%M','epoch':'%s','dow':'%w','week':'%W'})
[00:36:52.2263116] UndefinedValue: util.update_copy(SQLiteDialect.colspecs, {sqltypes.Date:_SQLite_pysqliteDate,sqltypes.TIMESTAMP:_SQLite_pysqliteTimeStamp})
[00:36:52.3730264] UndefinedValue: util.update_copy(MySQLDialect.colspecs, {BIT:_myconnpyBIT})
[00:36:52.4183750] UndefinedValue: collection.adds(1)(_raw_append)
[00:36:52.5502701] UndefinedValue: _allocate_lock()
[00:36:58.1530033] UndefinedValue: util.update_copy(PGDialect.colspecs, {Numeric:_PGNumeric,HSTORE:_PGHStore,Json:_PGJSON,JSON:_PGJSON,JSONB:_PGJSONB,UUID:_PGUUID})
[00:36:58.1597683] UndefinedValue: util.update_copy(MSDialect.colspecs, {sqltypes.Numeric:_MSNumeric_pymssql,sqltypes.Float:sqltypes.Float})
[00:36:58.3387076] ImportBuiltins: _lsprof, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:58.3736033] ImportBuiltins: marshal, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:58.4432966] RecursiveImport: email._policybase
[00:36:58.4435327] ImportNotFound: email._policybase.Policy
[00:36:58.4635082] RecursiveImport: email.message
[00:36:58.4637305] ImportNotFound: email.message.Message
[00:36:58.4708778] RecursiveImport: email._policybase
[00:36:58.4711202] ImportNotFound: email._policybase.compat32
[00:36:58.5406412] UndefinedValue: getattr(errno,'EBADF',9)
[00:36:58.5406553] UndefinedValue: getattr(errno,'EAGAIN',11)
[00:36:58.5406664] UndefinedValue: getattr(errno,'EWOULDBLOCK',11)
[00:36:58.5794994] UndefinedValue: functools.partial(re.compile(b'=([a-fA-F0-9]{2})').sub, lambda m:bytes( [int(m.group(1),16)]))
[00:36:58.5854010] RecursiveImport: email.policy
[00:36:58.5856533] ImportNotFound: email.policy.Policy
[00:36:58.6448543] RecursiveImport: email.policy
[00:36:58.6448585] ImportNotFound: email.policy.Policy
[00:36:58.6828256] UndefinedValue: getattr(_SSLMethod,'PROTOCOL_SSLv2',None)
[00:36:58.7998646] UndefinedValue: type(_write_atomic.__code__)
[00:36:58.8167105] ImportBuiltins: _imp, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:58.8274458] ImportNotFound: importlib.machinery.ModuleSpec
[00:36:58.8558116] UndefinedValue: util.update_copy(PGDialect.colspecs, {sqltypes.Numeric:_PGNumericNoBind,sqltypes.Float:_PGNumeric,JSON:_PGJSON,sqltypes.JSON:_PGJSON,UUID:_PGUUID})
[00:36:58.8943316] ImportNotFound: os.path.devnull
[00:36:58.9000916] UndefinedValue: getattr(select,'PIPE_BUF',512)
[00:36:58.9006351] ImportBuiltins: _winapi, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:58.9056433] ImportBuiltins: msvcrt, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:58.9102226] ImportBuiltins: errno, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:58.9455750] UndefinedValue: util.update_copy(compiler.SQLCompiler.compound_keywords, {expression.CompoundSelect.EXCEPT:'MINUS'})
[00:36:58.9627680] UndefinedValue: i18n_void_func('setSortingEnabled')
[00:36:58.9627805] UndefinedValue: i18n_func('isSortingEnabled')
[00:36:58.9627852] UndefinedValue: i18n_func('item')
[00:36:58.9627997] UndefinedValue: i18n_void_func('setSortingEnabled')
[00:36:58.9628040] UndefinedValue: i18n_func('isSortingEnabled')
[00:36:58.9628070] UndefinedValue: i18n_func('item')
[00:36:58.9628104] UndefinedValue: i18n_func('horizontalHeaderItem')
[00:36:58.9628134] UndefinedValue: i18n_func('verticalHeaderItem')
[00:36:58.9628326] UndefinedValue: i18n_void_func('setSortingEnabled')
[00:36:58.9628369] UndefinedValue: i18n_func('isSortingEnabled')
[00:36:58.9628775] UndefinedValue: type(_class, (QWidget), {})
[00:36:58.9734780] UndefinedValue: util.update_copy(PGDialect.colspecs, {sqltypes.Numeric:PGNumeric,sqltypes.Float:sqltypes.Float})
[00:36:59.0535085] UndefinedValue: util.update_copy(MSDialect.colspecs, {sqltypes.DateTime:MSDateTime_adodbapi})
[00:36:59.0547859] UndefinedValue: util.update_copy(MySQLDialect.colspecs, {BIT:_cymysqlBIT})
[00:36:59.0629582] ImportBuiltins: _opcode, C:\Users\alexander.santos\AppData\Local\Programs\Python\Python36\python.exe
[00:36:59.0992220] UndefinedValue: util.update_copy(MySQLDialect.colspecs, {sqltypes.Time:sqltypes.Time,BIT:_oursqlBIT})```

[McCroden]

I'm having the same problem. I noticed it after it was using 22GB of memory.

Work computer. Windows 10, 32GB RAM, i7-8700. Python (v3.7.0, v3.7.2) installed using conda (v4.6.3).

VS Code About Page:

Version: 1.31.1 (user setup)
Commit: 1b8e8302e405050205e69b59abb3559592bb9e60
Date: 2019-02-12T02:20:54.427Z
Electron: 3.1.2
Chrome: 66.0.3359.181
Node.js: 10.2.0
V8: 6.6.346.32
OS: Windows_NT x64 10.0.16299

Python Extension Information:

Name: Python
Id: ms-python.python
Version: 2019.1.0
Publisher: Microsoft

Python Language Server Version 0.1.78

To Recreate the Issue:

1. Disable all extensions except the Python extension and close all windows.
2. Reopen VS Code
3. Make a new file and select python as the language.
4. Save file.
5. add import re to the file

Now the memory usage of `Microsoft.Python.LanguageServer.exe process will continually increase.

Console messages (Help > Toggle Developer Tools > Console):

extensionHost.ts:325 [Extension Host] debugger listening on port 49862
extensionHost.ts:231 Extension Host
extensionHost.ts:232 Debugger listening on ws://127.0.0.1:49862/8a343656-125f-4d05-9629-a906650e9710
For help, see: https://nodejs.org/en/docs/inspector

console.ts:134 [Extension Host] Git installation not found.
t.log @ console.ts:134
log.ts:161  INFO no standard startup: not the explorer viewlet
console.ts:134 [Extension Host] (node:6128) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
t.log @ console.ts:134
console.ts:134 [Extension Host] Python Extension: Display locator refreshing progress, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Notify locators are locating, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Checking whether locactors have completed locating, Class name = p, , Return Value: false
console.ts:134 [Extension Host] Python Extension: Detected refreshing of Interpreters, Class name = p, Arg 1: {}, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Display locator refreshing progress, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Notify locators are locating, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Checking whether locactors have completed locating, Class name = p, , Return Value: false
console.ts:134 [Extension Host] Python Extension: Detected refreshing of Interpreters, Class name = p, Arg 1: {}, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Display locator refreshing progress, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Notify locators are locating, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Checking whether locactors have completed locating, Class name = p, , Return Value: false
console.ts:134 [Extension Host] Python Extension: Detected refreshing of Interpreters, Class name = p, Arg 1: {}, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Display locator refreshing progress, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Notify locators are locating, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Checking whether locactors have completed locating, Class name = p, , Return Value: false
console.ts:134 [Extension Host] Python Extension: Detected refreshing of Interpreters, Class name = p, Arg 1: {}, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Display locator refreshing progress, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Notify locators are locating, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Checking whether locactors have completed locating, Class name = p, , Return Value: false
console.ts:134 [Extension Host] Python Extension: Detected refreshing of Interpreters, Class name = p, Arg 1: {}, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Create file systemwatcher with pattern *\python.exe
console.ts:134 [Extension Host] Python Extension: Create file systemwatcher with pattern *\*\python.exe
console.ts:134 [Extension Host] Python Extension: Display locator refreshing progress, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Notify locators are locating, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Checking whether locactors have completed locating, Class name = p, , Return Value: false
console.ts:134 [Extension Host] Python Extension: Detected refreshing of Interpreters, Class name = p, Arg 1: {}, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Display locator refreshing progress, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Notify locators are locating, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Checking whether locactors have completed locating, Class name = p, , Return Value: false
console.ts:134 [Extension Host] Python Extension: Detected refreshing of Interpreters, Class name = p, Arg 1: {}, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Display locator refreshing progress, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Notify locators are locating, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Checking whether locactors have completed locating, Class name = p, , Return Value: false
console.ts:134 [Extension Host] Python Extension: Detected refreshing of Interpreters, Class name = p, Arg 1: {}, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Register Intepreter Watcher, Class name = f, Arg 1: undefined, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Build the workspace interpreter watcher, Class name = h, Arg 1: undefined, Return Value: <Return value cannot be serialized for logging>
console.ts:134 [Extension Host] Python Extension: Rule = settings, result = exit
console.ts:134 [Extension Host] Python Extension: autoSelectInterpreter, Class name = g, Arg 1: undefined, Arg 2: <argument cannot be serialized for logging>, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Rule = settings, result = exit
console.ts:134 [Extension Host] Python Extension: Rule = workspaceEnvs, result = runNextRule
console.ts:134 [Extension Host] Python Extension: Executing next rule from workspaceEnvs
console.ts:134 [Extension Host] Python Extension: autoSelectInterpreter, Class name = g, Arg 1: undefined, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: autoSelectInterpreter, Class name = g, Arg 1: undefined, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Detection of Python Interpreter for Command python3.7 and args  failed
console.ts:134 [Extension Host] Python Extension: Detection of Python Interpreter for Command python3.6 and args  failed
console.ts:134 [Extension Host] Python Extension: Detection of Python Interpreter for Command python3 and args  failed
console.ts:134 [Extension Host] Python Extension: Detection of Python Interpreter for Command python2 and args  failed
console.ts:134 [Extension Host] Python Extension: Detection of Python Interpreter for Command python and args  failed
console.ts:134 [Extension Host] Python Extension: Detection of Python Interpreter for Command py and args -3.7 failed
console.ts:134 [Extension Host] Python Extension: Detection of Python Interpreter for Command py and args -3.6 failed
console.ts:134 [Extension Host] Python Extension: Detection of Python Interpreter for Command py and args -3 failed
console.ts:134 [Extension Host] Python Extension: Detection of Python Interpreter for Command py and args -2 failed
console.ts:134 [Extension Host] Python Extension: Selected Interpreter from windowsRegistry, {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","companyDisplayName":"Anaconda, Inc.","type":"Unknown","cachedEntry":true}
console.ts:134 [Extension Host] Python Extension: Selected Interpreter from currentPath, {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","type":"Unknown","cachedEntry":true}
console.ts:134 [Extension Host] Python Extension: Current value for rule system is {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","companyDisplayName":"Anaconda, Inc.","type":"Conda","cachedEntry":true,"envName":"anaconda3","envPath":"C:\\Users\\USER\\AppData\\Local\\anaconda3","displayName":"Python 3.7.2 64-bit ('anaconda3': conda)"}
console.ts:134 [Extension Host] Python Extension: Current value for rule currentPath is {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","type":"Unknown","cachedEntry":true}
console.ts:134 [Extension Host] Python Extension: Current value for rule windowsRegistry is {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","companyDisplayName":"Anaconda, Inc.","type":"Unknown","cachedEntry":true}
console.ts:134 [Extension Host] Python Extension: Selected Interpreter from cachedInterpreters, {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","companyDisplayName":"Anaconda, Inc.","type":"Unknown","cachedEntry":true}
console.ts:134 [Extension Host] Python Extension: Get language server folder name, Class name = g, , Return Value: "languageServer.0.1.78"
console.ts:134 [Extension Host] Python Extension: Interpreters returned by PipEnvService are of count 0
console.ts:134 [Extension Host] Python Extension: Interpreters returned by WorkspaceVirtualEnvService are of count 0
console.ts:134 [Extension Host] Python Extension: Get language server folder name, Class name = g, , Return Value: "languageServer.0.1.78"
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, <No Resource>
console.ts:134 [Extension Host] Python Extension: Interpreters returned by CondaEnvService are of count 0
console.ts:134 [Extension Host] Python Extension: Interpreters returned by VirtualEnvService are of count 0
console.ts:134 [Extension Host] Python Extension: Interpreters returned by KnownPathsService are of count 0
console.ts:134 [Extension Host] Python Extension: setGlobalInterpreter, Class name = g, Arg 1: {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","companyDisplayName":"Anaconda, Inc.","type":"Unknown","cachedEntry":true}, Arg 2: undefined, Return Value: false
console.ts:134 [Extension Host] Python Extension: setGlobalInterpreter, Class name = g, Arg 1: {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","type":"Unknown","cachedEntry":true}, Arg 2: undefined, Return Value: false
console.ts:134 [Extension Host] Python Extension: setGlobalInterpreter, Class name = g, Arg 1: {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","companyDisplayName":"Anaconda, Inc.","type":"Unknown","cachedEntry":true}, Arg 2: undefined, Return Value: false
console.ts:134 [Extension Host] Python Extension: Rule = windowsRegistry, result = runNextRule
console.ts:134 [Extension Host] Python Extension: Executing next rule from windowsRegistry
console.ts:134 [Extension Host] Python Extension: Rule = currentPath, result = runNextRule
console.ts:134 [Extension Host] Python Extension: Executing next rule from currentPath
console.ts:134 [Extension Host] Python Extension: Rule = cachedInterpreters, result = runNextRule
console.ts:134 [Extension Host] Python Extension: Executing next rule from cachedInterpreters
console.ts:134 [Extension Host] Python Extension: autoSelectInterpreter, Class name = g, Arg 1: undefined, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: autoSelectInterpreter, Class name = g, Arg 1: undefined, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: autoSelectInterpreter, Class name = g, Arg 1: undefined, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Selected Interpreter from system, {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","companyDisplayName":"Anaconda, Inc.","type":"Conda","cachedEntry":true,"envName":"anaconda3","envPath":"C:\\Users\\USER\\AppData\\Local\\anaconda3","displayName":"Python 3.7.2 64-bit ('anaconda3': conda)"}
console.ts:134 [Extension Host] Python Extension: setGlobalInterpreter, Class name = g, Arg 1: {"architecture":3,"path":"C:\\Users\\USER\\AppData\\Local\\anaconda3\\python.exe","version":{"raw":"3.7.2-final","major":3,"minor":7,"patch":2,"prerelease":["final"],"build":[],"version":"3.7.2-final"},"sysPrefix":"C:\\Users\\USER\\AppData\\Local\\anaconda3","fileHash":"ed9609c3e7d8311460140adf8e3b6a2ff4d949eaaf652ee601c36c489933b0ac6aaf49730ecb06f29299b92b6c9ddea514fc4140f56f1d76d90fa2faad1987c8","companyDisplayName":"Anaconda, Inc.","type":"Conda","cachedEntry":true,"envName":"anaconda3","envPath":"C:\\Users\\USER\\AppData\\Local\\anaconda3","displayName":"Python 3.7.2 64-bit ('anaconda3': conda)"}, Arg 2: undefined, Return Value: false
console.ts:134 [Extension Host] Python Extension: Rule = system, result = runNextRule
console.ts:134 [Extension Host] Python Extension: Executing next rule from system
console.ts:134 [Extension Host] Python Extension: autoSelectInterpreter, Class name = g, Arg 1: undefined, Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, <No Resource>
console.ts:134 [Extension Host] Python Extension: Failed to get conda environment list from conda Error: spawn C:\Users\USER\AppData\Local\anaconda3\Scripts\activate ENOENT
	at Process.ChildProcess._handle.onexit (internal/child_process.js:229:19)
	at onErrorNT (internal/child_process.js:406:16)
	at process._tickCallback (internal/process/next_tick.js:63:19)
console.ts:134 [Extension Host] Python Extension: Interpreters returned by CurrentPathService are of count 1
console.ts:134 [Extension Host] Python Extension: Interpreters returned by CondaEnvFileService are of count 1
console.ts:134 [Extension Host] Python Extension: Interpreters returned by WindowsRegistryService are of count 1
console.ts:134 [Extension Host] Python Extension: Checking whether locactors have completed locating, Class name = p, , Return Value: true
console.ts:134 [Extension Host] Python Extension: Hide locator refreshing progress, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: All locators have completed locating, Class name = p, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, <No Resource>
console.ts:134 [Extension Host] Python Extension: Get language server folder name, Class name = g, , Return Value: "languageServer.0.1.78"
console.ts:134 [Extension Host] Python Extension: Starting Language Server, Class name = r, , Return Value: undefined
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, <No Resource>
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, <No Resource>
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, <No Resource>
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, <No Resource>
console.ts:134 [Extension Host] Python Extension: Current value for rule workspaceEnvs is nothing
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, c:\Users\USER\Desktop\test_save.py
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, extension-output-#3
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, c:\Users\USER\Desktop\test_save.py
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, extension-output-#3
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, c:\Users\USER\Desktop\test_save.py
console.ts:134 [Extension Host] Python Extension: Cached data exists getEnvironmentVariables, extension-output-#3

[venter-zhu]

me too!!! use more than 8G RAM

[McCroden]

At 4:30pm Central Time on 2/15, I noticed that I wasn't having this memory issue. I tried yesterday (2/17 around 4:30pm) and it wasn't happening. But, I just noticed at 7:15am Central time (2/18) that the high memory usage is happening again. It was just now using 25GB (of 32GB).

[karrtikr]

Closing in favour of #3724