Salah satu sistem produksi kami telah menunjukkan masalah dengan pernyataan penyisipan tunggal ke dalam tabel temp sementara dari basis data pengguna kami. Ketika saya mengomentari sisipan / pilih, proc yang tersimpan dalam pertanyaan berjalan tepat waktu, jadi saya yakin dengan isolasi saya terhadap masalah tersebut.
Serangkaian procs yang disimpan pada dasarnya terhenti ketika saya berhenti mengomentari sisipan / pilih yang dimaksud. Saya tidak dapat melihat apa pun di Top Transaction by Age di tempdb atau basis data pengguna kami. Saya tidak melihat apa pun di Activity Monitor yang menyimpang dari informasi Monitor Aktivitas ketika database "diam", selain CPU yang rata ~ 20%.
Perilaku adalah sebagai berikut: ketika saya mengatur dan kemudian menjalankan kasus reproduksi, setelah tiba di masukkan / pilih yang dimaksud, saya melihat SOS_SCHEDULER_YIELD dan ada ENCRYPTION_SCAN. Sekitar lima jam kemudian, saya akan melihat pemrosesan resume prosedur tersimpan kami dan aktivitas akan selesai (saya menaruh laporan log cepat dan kotor di setiap operasi yang berbeda).
Saya juga mengganti variabel di bagian pilih dari insert dengan nilai-nilai yang dieksekusi, dan menjalankan kueri pemilihan itu sendiri, dan kembali dalam lima detik.
Basis data pengguna yang dimaksud memiliki FALSE sebagai nilai yang diaktifkan enkripsi, seperti halnya tempdb. Operasi yang dimaksud terjadi sekitar 65k baris data, dan saya telah mencobanya dengan hanya 1k baris, dan perilakunya tetap ada, meskipun waktu yang dibutuhkan jauh lebih sedikit.
Database pengguna tunggal adalah satu-satunya contoh perilaku ini. Saya telah mereproduksi secara lokal melalui cadangan dari data pengguna itu. Kami memiliki sekitar 70 pengguna perangkat lunak lain yang tidak menunjukkan masalah ini.
Mengingat informasi di atas, pertanyaan saya adalah, mengapa pemrosesan prosedur tersimpan kami berhenti? Karena mungkin optimis untuk mengharapkan jawaban yang tepat, apa langkah yang tepat untuk debugging ini? Mungkin ada sesuatu di salah satu DMV seperti dm_tran_locks, dm_exec_requests, dm_tran_database_transactions, dm_os_schedulers, dm_os_schedulers yang, sementara mereka telah memberi saya beberapa informasi, saya tidak menafsirkan atau memahami output dengan cara yang mengarah ke solusi.
Di bawah ini adalah masukkan / pilih dalam pertanyaan:
INSERT INTO #TS_EVENT_DATA
( EVENT_FK,
EVENT_TYPE_CR_FK,
EVENT_ENTITY_CLASS_CR_FK,
userDatabase_ID,
DATA_NAME_FK,
IMPORT_JOB_FK,
PRODUCT_STRUCTURE_FK,
ORG_ENTITY_STRUCTURE_FK,
ENTITY_CLASS_CR_FK,
ENTITY_DATA_NAME_FK,
ENTITY_STRUCTURE_FK,
DATA_SET_FK,
DATA_TYPE_CR_FK,
ORG_IND,
TABLE_NAME,
NET_VALUE1_NEW,
NET_VALUE2_NEW,
NET_VALUE3_NEW,
NET_VALUE4_NEW,
NET_VALUE5_NEW,
NET_VALUE6_NEW,
NET_VALUE1_CUR,
NET_VALUE2_CUR,
NET_VALUE3_CUR,
NET_VALUE4_CUR,
NET_VALUE5_CUR,
NET_VALUE6_CUR,
PERCENT_CHANGE1,
PERCENT_CHANGE2,
PERCENT_CHANGE3,
PERCENT_CHANGE4,
PERCENT_CHANGE5,
PERCENT_CHANGE6,
VALUE_UOM_CODE_FK,
ASSOC_UOM_CODE_FK,
VALUES_SHEET_NAME,
UOM_CONVERSION_FACTOR,
END_DATE_CUR,
END_DATE_NEW,
EFFECTIVE_DATE_CUR,
EVENT_EFFECTIVE_DATE,
EVENT_ACTION_CR_FK,
EVENT_STATUS_CR_FK,
EVENT_CONDITION_CR_FK,
EVENT_SOURCE_CR_FK,
EVENT_PRIORITY_CR_FK,
RESULT_TYPE_CR_FK,
TABLE_ID_FK,
BATCH_NO,
IMPORT_BATCH_NO,
RULES_FK,
RECORD_STATUS_CR_FK,
UPDATE_TIMESTAMP
)
SELECT
A.EVENT_ID,
A.EVENT_TYPE_CR_FK,
A.EVENT_ENTITY_CLASS_CR_FK,
A.userDatabase_ID,
A.DATA_NAME_FK,
A.IMPORT_JOB_FK,
A.PRODUCT_STRUCTURE_FK,
A.ORG_ENTITY_STRUCTURE_FK,
A.ENTITY_CLASS_CR_FK,
A.ENTITY_DATA_NAME_FK,
A.ENTITY_STRUCTURE_FK,
A.DATA_SET_FK,
A.DATA_TYPE_CR_FK,
A.ORG_IND,
A.TABLE_NAME,
A.NET_VALUE1_NEW,
A.NET_VALUE2_NEW,
A.NET_VALUE3_NEW,
A.NET_VALUE4_NEW,
A.NET_VALUE5_NEW,
A.NET_VALUE6_NEW,
A.NET_VALUE1,
A.NET_VALUE2,
A.NET_VALUE3,
A.NET_VALUE4,
A.NET_VALUE5,
A.NET_VALUE6,
CASE ISNULL (A.NET_VALUE1, 0 )
WHEN 0 THEN 0
ELSE ( ( A.NET_VALUE1_NEW - A.NET_VALUE1) / A.NET_VALUE1 )
END,
CASE ISNULL (A.NET_VALUE2, 0 )
WHEN 0 THEN 0
ELSE ( ( A.NET_VALUE2_NEW - A.NET_VALUE2 ) / A.NET_VALUE2 )
END,
CASE ISNULL (A.NET_VALUE3, 0 )
WHEN 0 THEN 0
ELSE ( ( A.NET_VALUE3_NEW - A.NET_VALUE3 ) / A.NET_VALUE3 )
END,
CASE ISNULL (A.NET_VALUE4, 0 )
WHEN 0 THEN 0
ELSE ( ( A.NET_VALUE4_NEW - A.NET_VALUE4 ) / A.NET_VALUE4 )
END,
CASE ISNULL (A.NET_VALUE5, 0 )
WHEN 0 THEN 0
ELSE ( ( A.NET_VALUE5_NEW - A.NET_VALUE5 ) / A.NET_VALUE5 )
END,
CASE ISNULL (A.NET_VALUE6, 0 )
WHEN 0 THEN 0
ELSE ( ( A.NET_VALUE6_NEW - A.NET_VALUE6 ) / A.NET_VALUE6 )
END,
A.VALUE_UOM_CODE_FK,
A.ASSOC_UOM_CODE_FK,
A.VALUES_SHEET_NAME,
( SELECT CASE ISNULL ( A.VALUE_UOM_CODE_FK, 0 )
WHEN 0 THEN 1
ELSE
CASE ISNULL ( A.ASSOC_UOM_CODE_FK, 0 )
WHEN 0 THEN 1
ELSE
( ISNULL (
( SELECT
( SELECT ISNULL (
(SELECT uc.primary_qty
FROM userDatabase.UOM_CODE uc WITH (NOLOCK)
WHERE uc.UOM_CODE_ID = A.VALUE_UOM_CODE_FK ), 1 )
)
/
ISNULL ( (SELECT uc.primary_qty
FROM userDatabase.UOM_CODE uc WITH (NOLOCK)
WHERE uc.UOM_CODE_ID = A.ASSOC_UOM_CODE_FK )
, ISNULL ( (SELECT uc.primary_qty
FROM userDatabase.UOM_CODE uc WITH (NOLOCK)
WHERE uc.UOM_CODE_ID = A.VALUE_UOM_CODE_FK) , 1 )
)
) , 1 ) )
END END
) AS UOM_CONVERSION_FACTOR,
A.END_DATE,
A.END_DATE_NEW,
A.EFFECTIVE_DATE,
A.EVENT_EFFECTIVE_DATE,
A.EVENT_ACTION_CR_FK,
A.EVENT_STATUS_CR_FK,
A.EVENT_CONDITION_CR_FK,
A.EVENT_SOURCE_CR_FK,
A.EVENT_PRIORITY_CR_FK,
A.RESULT_TYPE_CR_FK,
A.SHEET_RESULTS_ID,
A.BATCH_NO,
A.IMPORT_BATCH_NO,
A.RULES_FK,
A.RECORD_STATUS_CR_FK,
@L_SYSDATE
FROM ( SELECT
ED.EVENT_ID,
DS.EVENT_TYPE_CR_FK,
DS.ENTITY_CLASS_CR_FK AS EVENT_ENTITY_CLASS_CR_FK,
ED.PRODUCT_STRUCTURE_FK AS userDatabase_ID,
ED.DATA_NAME_FK,
ED.IMPORT_JOB_FK,
ED.PRODUCT_STRUCTURE_FK,
CASE ISNULL ( DS.ORG_IND, 0 )
WHEN 0 THEN ISNULL ( ED.ORG_ENTITY_STRUCTURE_FK, 1 )
ELSE ED.ORG_ENTITY_STRUCTURE_FK
END AS ORG_ENTITY_STRUCTURE_FK,
DS.ENTITY_STRUCTURE_EC_CR_FK AS ENTITY_CLASS_CR_FK,
DN.ENTITY_DATA_NAME_FK,
ED.ENTITY_STRUCTURE_FK,
DN.DATA_SET_FK,
DS.DATA_TYPE_CR_FK,
DS.ORG_IND,
DS.TABLE_NAME,
ED.NET_VALUE1_NEW,
ED.NET_VALUE2_NEW,
ED.NET_VALUE3_NEW,
ED.NET_VALUE4_NEW,
ED.NET_VALUE5_NEW,
ED.NET_VALUE6_NEW,
SR.NET_VALUE1,
SR.NET_VALUE2,
SR.NET_VALUE3,
SR.NET_VALUE4,
SR.NET_VALUE5,
SR.NET_VALUE6,
ED.VALUE_UOM_CODE_FK,
( SELECT TOP 1 PUC.UOM_CODE_FK
FROM userDatabase.PRODUCT_UOM_CLASS PUC WITH (NOLOCK)
WHERE ( PUC.DATA_NAME_FK = DN.UOM_CLASS_DATA_NAME_FK
AND PUC.PRODUCT_STRUCTURE_FK = ED.PRODUCT_STRUCTURE_FK
AND ( ( DS.ORG_IND = 1
AND PUC.ORG_ENTITY_STRUCTURE_FK = ED.ORG_ENTITY_STRUCTURE_FK )
OR PUC.ORG_ENTITY_STRUCTURE_FK = 1 )
AND ISNULL ( PUC.ENTITY_STRUCTURE_FK, -999 ) = ISNULL ( ED.ENTITY_STRUCTURE_FK, -999 ) )
) AS ASSOC_UOM_CODE_FK,
ED.VALUES_SHEET_NAME,
SR.END_DATE,
ED.END_DATE_NEW,
SR.EFFECTIVE_DATE,
ED.EVENT_EFFECTIVE_DATE,
CASE WHEN ED.EVENT_ACTION_CR_FK = 59
THEN 59
ELSE
CASE WHEN SR.SHEET_RESULTS_ID IS NULL
THEN 51
ELSE 52
END
END AS EVENT_ACTION_CR_FK,
ED.EVENT_STATUS_CR_FK,
ED.EVENT_CONDITION_CR_FK,
ED.EVENT_SOURCE_CR_FK,
ED.EVENT_PRIORITY_CR_FK,
ISNULL ( ED.RESULT_TYPE_CR_FK, 711 ) AS RESULT_TYPE_CR_FK,
SR.SHEET_RESULTS_ID,
ED.BATCH_NO,
ED.IMPORT_BATCH_NO,
ED.RULES_FK,
ED.RECORD_STATUS_CR_FK
FROM SYNCHRONIZER.EVENT_DATA ED WITH (NOLOCK)
INNER JOIN userDatabase.DATA_NAME DN WITH (NOLOCK)
ON ( DN.DATA_NAME_ID = ED.DATA_NAME_FK )
INNER JOIN userDatabase.DATA_SET DS WITH (NOLOCK)
ON ( DS.DATA_SET_ID = DN.DATA_SET_FK )
LEFT JOIN marginmgr.SHEET_RESULTS SR WITH (NOLOCK)
ON ( SR.DATA_NAME_FK = ED.DATA_NAME_FK
AND ISNULL ( SR.PRODUCT_STRUCTURE_FK, 0 ) = ISNULL ( ED.PRODUCT_STRUCTURE_FK, 0 )
AND ISNULL ( SR.ORG_ENTITY_STRUCTURE_FK, 0 ) = ISNULL ( ED.ORG_ENTITY_STRUCTURE_FK, 1 )
AND ISNULL ( SR.ENTITY_STRUCTURE_FK, 0 ) = ISNULL ( ED.ENTITY_STRUCTURE_FK, 0 )
)
WHERE 1 = 1
AND EVENT_STATUS_CR_FK = 88
AND (
( ISNULL ( @in_event_fk, -999 ) = -999
AND ISNULL ( ED.BATCH_NO, -999 ) = ISNULL ( @in_batch_no, -999 )
AND ISNULL ( ED.import_job_fk, -999 ) = ISNULL (@in_import_job_fk, -999 )
AND isnull ( ED.event_priority_cr_fk, -999 ) = isnull (@in_event_priority_cr_fk, -999)
AND ISNULL ( ds.table_name, 'NULL DATA' ) = ISNULL ( @in_table_name, 'NULL DATA' ) )
OR ED.EVENT_ID = ISNULL (@in_event_fk, -999 )
)
AND ( @in_data_name_fk = -999
OR ED.data_name_fk = @in_data_name_fk )
) A Hasil sp_configure:
access check cache bucket count 0 65536 0 0
access check cache quota 0 2147483647 0 0
Ad Hoc Distributed Queries 0 1 0 0
affinity I/O mask -2147483648 2147483647 0 0
affinity mask -2147483648 2147483647 0 0
affinity64 I/O mask -2147483648 2147483647 0 0
affinity64 mask -2147483648 2147483647 0 0
Agent XPs 0 1 1 1
allow updates 0 1 0 0
backup compression default 0 1 0 0
blocked process threshold (s) 0 86400 0 0
c2 audit mode 0 1 0 0
clr enabled 0 1 1 1
common criteria compliance enabled 0 1 0 0
contained database authentication 0 1 0 0
cost threshold for parallelism 0 32767 5 5
cross db ownership chaining 0 1 0 0
cursor threshold -1 2147483647 -1 -1
Database Mail XPs 0 1 1 1
default full-text language 0 2147483647 1033 1033
default language 0 9999 0 0
default trace enabled 0 1 1 1
disallow results from triggers 0 1 0 0
EKM provider enabled 0 1 0 0
filestream access level 0 2 0 0
fill factor (%) 0 100 0 0
ft crawl bandwidth (max) 0 32767 100 100
ft crawl bandwidth (min) 0 32767 0 0
ft notify bandwidth (max) 0 32767 100 100
ft notify bandwidth (min) 0 32767 0 0
index create memory (KB) 704 2147483647 0 0
in-doubt xact resolution 0 2 0 0
lightweight pooling 0 1 0 0
locks 5000 2147483647 0 0
max degree of parallelism 0 32767 0 0
max full-text crawl range 0 256 4 4
max server memory (MB) 128 2147483647 5120 5120
max text repl size (B) -1 2147483647 65536 65536
max worker threads 128 65535 0 0
media retention 0 365 0 0
min memory per query (KB) 512 2147483647 1024 1024
min server memory (MB) 0 2147483647 128 128
nested triggers 0 1 1 1
network packet size (B) 512 32767 4096 4096
Ole Automation Procedures 0 1 0 0
open objects 0 2147483647 0 0
optimize for ad hoc workloads 0 1 0 0
PH timeout (s) 1 3600 60 60
precompute rank 0 1 0 0
priority boost 0 1 0 0
query governor cost limit 0 2147483647 0 0
query wait (s) -1 2147483647 -1 -1
recovery interval (min) 0 32767 0 0
remote access 0 1 1 1
remote admin connections 0 1 0 0
remote login timeout (s) 0 2147483647 10 10
remote proc trans 0 1 0 0
remote query timeout (s) 0 2147483647 600 600
Replication XPs 0 1 0 0
scan for startup procs 0 1 0 0
server trigger recursion 0 1 1 1
set working set size 0 1 0 0
show advanced options 0 1 1 1
SMO and DMO XPs 0 1 1 1
transform noise words 0 1 0 0
two digit year cutoff 1753 9999 2049 2049
user connections 0 32767 0 0
user options 0 32767 0 0
xp_cmdshell 0 1 1 1Tautan ke XML dari Exec Plan (terlalu besar untuk disematkan).
