Here is another case of login name showing up as blank (not from EntityFramework).

2 records returned with:

same session_id (=163)

same request_id (=1)

status='running'

login_name BLANK

original_login_name = 'some value'

program_name = 'Microsoft SQL Server'

wait_type = 'OLEDB'

Why would there be 2 records returned for this?

This query originates from another server through a linked server.

Again, here is the SQL I am running:

SELECT

[des].session_id

,[der].request_id

,[des].[status]

,[des].login_name

,[des].original_login_name

,[des].[host_name]

,der.blocking_session_id

,DB_NAME(der.database_id) AS database_name

,der.command

,[des].cpu_time

,[des].reads

,[des].writes

,[dec].last_write

,[des].[program_name]

,der.wait_type

,der.wait_time

,der.last_wait_type

,der.wait_resource

,CASE [des].transaction_isolation_level

WHEN 0 THEN 'Unspecified'

WHEN 1 THEN 'ReadUncommitted'

WHEN 2 THEN 'ReadCommitted'

WHEN 3 THEN 'Repeatable'

WHEN 4 THEN 'Serializable'

WHEN 5 THEN 'Snapshot'

END AS transaction_isolation_level

,OBJECT_NAME( dest.objectid, der.database_id ) AS [object_name]

,dest.[text] AS [executing batch]

,SUBSTRING(

dest.[text], der.statement_start_offset / 2,

(CASE WHEN der.statement_end_offset = -1 THEN DATALENGTH (dest.[text])

ELSE der.statement_end_offset

END - der.statement_start_offset ) / 2

) AS [executing statement]

--,deqp.query_plan

FROM

sys.dm_exec_sessions [des]

LEFT JOIN

sys.dm_exec_requests der

ON

[des].session_id = der.session_id

LEFT JOIN

sys.dm_exec_connections [dec]

ON

[des].session_id = [dec].session_id

OUTER APPLY

sys.dm_exec_sql_text(der.sql_handle) dest

--OUTER APPLY

--sys.dm_exec_query_plan(der.plan_handle) deqp

WHERE

[des].session_id <> @@SPID

AND [des].[status] <> 'sleeping'

ORDER BY

[des].session_id;