-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathhammar.sql
1489 lines (1326 loc) · 73.2 KB
/
hammar.sql
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
DROP TABLE IF EXISTS #TempDatabases
DROP TABLE IF EXISTS #TempTraceFlags
DROP TABLE IF EXISTS #TempDmQueryStats
DROP TABLE IF EXISTS #tempQueryStoreRuntimeStats
DROP TABLE IF EXISTS #TempQueryStoreData;
DROP TABLE IF EXISTS #TempSessionsRequestAndConnections
DECLARE @dt DATETIME2 = DATEADD(minute, -120, GETDATE());
DECLARE @top INT = 15;
DECLARE @plainId INT = NULL;
DECLARE @queryId INT = NULL;
DECLARE @showUserConnections BIT = 1;
DECLARE @showSpidSesisonLoginInformation BIT = 1;
DECLARE @showSqlServerMemoryProfile BIT = 0;
DECLARE @showQueryStoreMemoryGrants BIT = 0;
DECLARE @showAllAzureLimits BIT = 1;
DECLARE @showAzureMemoryUsage BIT = 0;
DECLARE @showAzureCpu BIT = 0;
DECLARE @showAzureAvgDataIoPercent BIT = 0;
DECLARE @showAzureAvgLogWritePercent BIT = 0;
DECLARE @showAzureAvgLoginRatePercent BIT = 0;
DECLARE @showAzureAvgXtpStoragePercent BIT = 0;
DECLARE @showAzureAvgMaxWorkerPercent BIT = 0;
DECLARE @showAzureMaxSessionPercent BIT = 0;
DECLARE @showAureInstanceCpuPercent BIT = 0;
DECLARE @showAzureInstanceMemory BIT = 0;
DECLARE @showAzureOverPercent FLOAT = 40;
DECLARE @showDmCpuDuration BIT = 0;
DECLARE @showDmPhysicalReads BIT = 0;
DECLARE @showDmLogicallWrites BIT = 0;
DECLARE @showDmLogicallReads BIT = 0;
DECLARE @showDmStoreParallelism BIT = 0;
DECLARE @showDmGrants BIT = 0;
DECLARE @showDmSpills BIT = 0;
DECLARE @showDmClrDuration BIT = 0;
DECLARE @minTotalExecutionsOrderingAvg TINYINT = 5;
-- Only works with @showQueryStoreTotalDuration
DECLARE @orderByAvgDesc AS BIT = 0;
DECLARE @orderByLastDesc AS BIT = 1;
DECLARE @orderByTotalDesc AS BIT = 0;
DECLARE @addQueryTextCondition AS VARCHAR(200) = NULL;
DECLARE @showQueryStoreTotalDuration BIT = 1;
DECLARE @showQueryStoreDuration BIT = 0;
DECLARE @showQueryStoreTotalExecutions BIT = 0;
DECLARE @showQueryStoreIo BIT = 0;
DECLARE @showQueryStoreCpu BIT = 0;
DECLARE @showQueryStoreMemory BIT = 0;
DECLARE @showQueryStoreParallelism BIT = 0;
DECLARE @showSpidSessionRuntimeStats BIT = 0;
DECLARE @showSpidRequestRuntimeStats BIT = 0;
DECLARE @showSpidRequestQuery BIT = 0;
DECLARE @showSpidRequestWaitStat BIT = 0;
DECLARE @showStats BIT = 0;
DECLARE @statFilterOnTable VARCHAR(100) = NULL;
DECLARE @isAzure BIT = 0
IF SERVERPROPERTY('Edition') = N'SQL Azure' BEGIN
SET @isAzure = 1
END
SELECT *,
N'https://docs.microsoft.com/en-us/sql/t-sql/statements/alter-database-transact-sql-compatibility-level' AS CompatibiltyList
INTO #TempDatabases
FROM sys.databases
DECLARE @prodctionMajorVersion FLOAT = CAST(SERVERPROPERTY(N'ProductMajorVersion') AS FLOAT);
DECLARE @productMinorVersion FLOAT = CAST(SERVERPROPERTY(N'ProductMinorVersion') AS FLOAT);
DECLARE @productUpdateLevel SQL_VARIANT = SERVERPROPERTY(N'ProductUpdateLevel');
DECLARE @productUpdateReference SQL_VARIANT = SERVERPROPERTY(N'ProductUpdateReference');
DECLARE @compatibilityLevel TINYINT = (SELECT TOP 1 compatibility_level FROM #TempDatabases WHERE name = DB_NAME());
CREATE TABLE #TempTraceFlags (Name INT, Status INT, Global INT, Session INT)
INSERT INTO #TempTraceFlags exec('DBCC TRACESTATUS()');
-- SELECT
-- @@version as PrettyPrintVersion,
-- SERVERPROPERTY(N'ProductMajorVersion') AS ProductMajorVersion,
-- SERVERPROPERTY(N'ProductMinorVersion') AS ProductMinorVersion,
-- SERVERPROPERTY(N'ProductUpdateLevel') AS ProductUpdateLevel,
-- SERVERPROPERTY(N'ProductUpdateReference') AS ProductUpdateReference,
-- SERVERPROPERTY(N'ProductVersion') AS ProductVersion,
-- SERVERPROPERTY (N'productlevel') AS ProductLevel,
-- SERVERPROPERTY (N'Edition') AS Edition,
-- IIF(SERVERPROPERTY(N'IsClustered') = 0, N'Not Clusterd', N'Clustered') AS IsClustered,
-- IIF(SERVERPROPERTY(N'IsIntegratedSecurityOnly') = 0, N'Both Windows Authentication and SQL Server Authentication', N'Integrated security (Windows Authentication)') AS IntegratedSecurity
IF
@showDmCpuDuration = 1
OR @showDmPhysicalReads = 1
OR @showDmLogicallWrites = 1
OR @showDmLogicallReads = 1
OR @showDmClrDuration = 1
OR @showDmStoreParallelism = 1
OR @showDmGrants = 1
OR @showDmSpills = 1
BEGIN
SELECT
@@SPID AS SPID,
qs.total_rows AS TotalRowsAsInt,
FORMAT(qs.total_rows , N'###,###,###0') AS TotalRowsAsString,
qs.total_rows/qs.execution_count AS AvgRowsAsInt,
FORMAT(qs.total_rows/qs.execution_count , N'###,###,###0') AS AvgRowsAsString,
qs.last_rows AS LastRowsAsInt,
FORMAT(qs.last_rows , N'###,###,###0') AS LastRowsAsString,
qs.min_rows AS MinRowsAsInt,
FORMAT(qs.min_rows , N'###,###,###0') AS MinRowsAsString,
qs.max_rows AS MaxRowsAsInt,
FORMAT(qs.max_rows , N'###,###,###0') AS MaxRowsAsString,
qs.execution_count AS TotalExectionsCountAsInt,
FORMAT(qs.execution_count , N'###,###,###0') AS TotalExectionsCountAsString,
qs.creation_time AS CompiledDateTimeAsDateTime,
qs.last_execution_time AS LastExecutionDateTime,
qs.plan_generation_num AS PlanGenerationNumber,
qs.total_dop AS TotalParallelismOrDopAsInt,
FORMAT(qs.total_dop , N'###,###,###0') AS TotalParallelismOrDopAsString,
qs.total_dop/qs.execution_count AS AvgParallelismOrDopAsInt,
FORMAT(qs.total_dop/qs.execution_count , N'###,###,###0') AS AvgParallelismOrDopAsString,
qs.last_dop AS LastlParallelismOrDopAsInt,
FORMAT(qs.last_dop , N'###,###,###0') AS LastlParallelismOrDopAsString,
qs.min_dop AS MinlParallelismOrDopAsInt,
FORMAT(qs.min_dop , N'###,###,###0') AS MinlParallelismOrDopAsString,
qs.max_dop AS MaxlParallelismOrDopAsInt,
FORMAT(qs.max_dop , N'###,###,###0') AS MaxlParallelismOrDopAsString,
qs.total_spills AS TotalSpillsAsInt,
FORMAT(qs.total_spills , N'###,###,###0') AS TotalSpillsAsString,
qs.total_spills/qs.execution_count AS AvgSpillsAsInt,
FORMAT(qs.total_spills/qs.execution_count , N'###,###,###0') AS AvgSpillsAsString,
qs.last_spills AS LastSpillsAsInt,
FORMAT(qs.last_spills , N'###,###,###0') AS LastSpillsAsString,
qs.min_spills AS MinSpillsAsInt,
FORMAT(qs.min_spills , N'###,###,###0') AS MinSpillsAsString,
qs.max_spills AS MaxSpillsAsInt,
FORMAT(qs.max_spills , N'###,###,###0') AS MaxSpillsAsString,
qs.total_used_grant_kb AS TotalGrantInKbAsInt,
FORMAT(qs.total_used_grant_kb, N'###,###,###0') AS TotalGrantInKbAsString,
qs.total_used_grant_kb/qs.execution_count AS AvgGrantInKbAsInt,
FORMAT(qs.total_used_grant_kb/qs.execution_count , N'###,###,###0') AS AvgGrantInKbAsString,
qs.last_used_grant_kb AS LastGrantInKbAsInt,
FORMAT(qs.last_used_grant_kb, N'###,###,###0') AS LastGrantInKbAsString,
qs.min_used_grant_kb AS MinGrantInKbAsInt,
FORMAT(qs.min_used_grant_kb, N'###,###,###0') AS MinGrantInKbAsString,
qs.max_used_grant_kb AS MaxGrantInKbAsInt,
FORMAT(qs.max_used_grant_kb, N'###,###,###0') AS MaxGrantInKbAsString,
qs.total_used_grant_kb AS TotalUsedGrantInKbInt,
FORMAT(qs.total_used_grant_kb, N'###,###,###0') AS TotalUsedGrantInKbString,
qs.total_used_grant_kb/qs.execution_count AS AvgUsedGrantInKbInt,
FORMAT(qs.total_used_grant_kb/qs.execution_count , N'###,###,###0') AS AvgUsedGrantInKbString,
qs.last_used_grant_kb AS LastUsedGrantInKbInt,
FORMAT(qs.last_used_grant_kb, N'###,###,###0') AS LastUsedGrantInKbString,
qs.min_used_grant_kb AS MinUsedGrantInKbInt,
FORMAT(qs.min_used_grant_kb, N'###,###,###0') AS MinUsedGrantInKbString,
qs.max_used_grant_kb AS MaxUsedGrantInKbInt,
FORMAT(qs.max_used_grant_kb, N'###,###,###0') AS MaxUsedGrantInKbString,
qs.total_ideal_grant_kb AS TotalIdealGrantInt,
FORMAT(qs.total_ideal_grant_kb, N'###,###,###0') AS TotalIdealGrantString,
qs.total_ideal_grant_kb/qs.execution_count AS AvgIdealGrantInt,
FORMAT(qs.total_ideal_grant_kb/qs.execution_count , N'###,###,###0') AS AvgIdealGrantString,
qs.last_ideal_grant_kb AS LastIdealGrantInt,
FORMAT(qs.last_ideal_grant_kb, N'###,###,###0') AS LastIdealGrantString,
qs.min_ideal_grant_kb AS MinIdealGrantInt,
FORMAT(qs.min_ideal_grant_kb, N'###,###,###0') AS MinIdealGrantString,
qs.max_ideal_grant_kb AS MaxIdealGrantInt,
FORMAT(qs.max_ideal_grant_kb, N'###,###,###0') AS MaxIdealGrantString,
qs.total_worker_time/1000 AS TotalCpuDurationAsInt,
CONVERT(VARCHAR(500), (qs.total_worker_time/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.total_worker_time/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.total_worker_time/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.total_worker_time/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.total_worker_time/1000%86400000)%3600000)%1000)) + 'ms' AS TotalCpuDurationAsString,
qs.total_worker_time/1000/qs.execution_count AS AvgCpuDurationAsInt,
CONVERT(VARCHAR(500), (qs.total_worker_time/qs.execution_count/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.total_worker_time/qs.execution_count/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.total_worker_time/qs.execution_count/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.total_worker_time/qs.execution_count/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.total_worker_time/qs.execution_count/1000%86400000)%3600000)%1000)) + 'ms' AS AvgCpuDurationAsString,
qs.last_worker_time/1000 AS LastCpuDurationAsInt,
CONVERT(VARCHAR(500), (qs.last_worker_time/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.last_worker_time/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.last_worker_time/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.last_worker_time/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.last_worker_time/1000%86400000)%3600000)%1000)) + 'ms' AS LastCpuDurationAsString,
qs.min_worker_time/1000 AS MinCpuDurationAsInt,
CONVERT(VARCHAR(500), (qs.min_worker_time/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.min_worker_time/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.min_worker_time/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.min_worker_time/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.min_worker_time/1000%86400000)%3600000)%1000)) + 'ms' AS MinCpuDurationAsString,
qs.max_worker_time/1000 AS MaxCpuDurationAsInt,
CONVERT(VARCHAR(500), (qs.max_worker_time/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.max_worker_time/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.max_worker_time/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.max_worker_time/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.max_worker_time/1000%86400000)%3600000)%1000)) + 'ms' AS MaxCpuDurationAsString,
qs.total_logical_writes AS TotalLogicalWritesAsInt,
FORMAT(qs.total_logical_writes, N'###,###,###0') AS TotalLogicalWritesAsString,
qs.total_logical_writes/qs.execution_count AS AvgLogicalWritesAsInt,
FORMAT(qs.total_logical_writes/qs.execution_count, N'###,###,###0') AS AvgLogicalWritesAsString,
qs.last_logical_writes AS LastLogicalWritesAsInt,
FORMAT(qs.last_logical_writes, N'###,###,###0') AS LastLogicalWritesAsString,
qs.min_logical_writes AS MinLogicalWritesAsInt,
FORMAT(qs.min_logical_writes, N'###,###,###0') AS MinLogicalWritesAsString,
qs.max_logical_writes AS MaxLogicalWritesAsInt,
FORMAT(qs.max_logical_writes, N'###,###,###0') AS MaxLogicalWritesAsString,
qs.total_logical_reads AS TotalLogicalReadsAsInt,
FORMAT(qs.total_logical_reads, N'###,###,###0') AS TotalLogicalReadsAsString,
qs.total_logical_reads/qs.execution_count AS AvgLogicalReadsAsInt,
FORMAT(qs.total_logical_reads/qs.execution_count, N'###,###,###0') AS AvgLogicalReadsAsString,
qs.last_logical_reads AS LastLogicalReadsAsInt,
FORMAT(qs.last_logical_reads, N'###,###,###0') AS LastLogicalReadsAsString,
qs.min_logical_reads AS MinLogicalReadsAsInt,
FORMAT(qs.min_logical_reads, N'###,###,###0') AS MinLogicalReadsAsString,
qs.max_logical_reads AS MaxLogicalReadsAsInt,
FORMAT(qs.max_logical_reads, N'###,###,###0') AS MaxLogicalReadsAsString,
qs.total_physical_reads AS TotalPhysicalReadsAsInt,
FORMAT(qs.total_physical_reads, N'###,###,###0') AS TotalPhysicalReadsAsString,
qs.total_physical_reads/qs.execution_count AS AvgPhysicalReadsAsInt,
FORMAT(qs.total_physical_reads/qs.execution_count, N'###,###,###0') AS AvgPhysicalReadsAsString,
qs.last_physical_reads AS LastPhysicalReadsAsInt,
FORMAT(qs.last_physical_reads, N'###,###,###0') AS LastPhysicalReadsAsString,
qs.min_physical_reads AS MinPhysicalReadsAsInt,
FORMAT(qs.min_physical_reads, N'###,###,###0') AS MinPhysicalReadsAsString,
qs.max_physical_reads AS MaxPhysicalReadsAsInt,
FORMAT(qs.max_physical_reads, N'###,###,###0') AS MaxPhysicalReadsAsString,
qs.total_clr_time/1000 AS TotalClrTimeAsInt,
CONVERT(VARCHAR(500), (qs.total_clr_time/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.total_clr_time/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.total_clr_time/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.total_clr_time/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.total_clr_time/1000%86400000)%3600000)%1000)) + 'ms' AS TotalClrTimeAsString,
qs.total_clr_time/1000/qs.execution_count AS AvgClrTimeAsInt,
CONVERT(VARCHAR(500), (qs.total_clr_time/qs.execution_count/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.total_clr_time/qs.execution_count/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.total_clr_time/qs.execution_count/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.total_clr_time/qs.execution_count/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.total_clr_time/qs.execution_count/1000%86400000)%3600000)%1000)) + 'ms' AS AvgClrTimeAsString,
qs.last_clr_time/1000 AS LastClrTimeAsInt,
CONVERT(VARCHAR(500), (qs.last_clr_time/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.last_clr_time/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.last_clr_time/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.last_clr_time/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.last_clr_time/1000%86400000)%3600000)%1000)) + 'ms' AS LastClrTimeAsString,
qs.min_clr_time/1000 AS MinClrTimeAsInt,
CONVERT(VARCHAR(500), (qs.min_clr_time/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.min_clr_time/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.min_clr_time/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.min_clr_time/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.min_clr_time/1000%86400000)%3600000)%1000)) + 'ms' AS MinClrTimeAsString,
qs.max_clr_time/1000 AS MaxClrTimeAsInt,
CONVERT(VARCHAR(500), (qs.max_clr_time/1000/86400000)) + 'd ' +
CONVERT(VARCHAR(500), ((qs.max_clr_time/1000%86400000)/3600000)) + 'h '+
CONVERT(VARCHAR(500), (((qs.max_clr_time/1000%86400000)%3600000)/60000)) + 'm '+
CONVERT(VARCHAR(500), ((((qs.max_clr_time/1000%86400000)%3600000)%60000)/1000)) + 's ' +
CONVERT(VARCHAR(500), (((qs.max_clr_time/1000%86400000)%3600000)%1000)) + 'ms' AS MaxClrTimeAsString,
qs.statement_start_offset AS StatementStartOffset,
qs.statement_start_offset AS StatementEndOffset,
qs.sql_handle AS SqlHandle,
qs.plan_handle AS PlanHandle
INTO #TempDmQueryStats
FROM sys.dm_exec_query_stats AS qs
IF @showDmGrants = 1 BEGIN
SELECT
'The amount of reserved memory grant in KB this plan received since it was compiled. It will always be 0 for querying a memory-optimized table.' AS GrantsInKilobytes,
'The amount of reserved memory grant in KB this plan used since it was compiled. It will always be 0 for querying a memory-optimized table.' AS UsedGrantsInKilobytes,
'The amount of ideal memory grant in KB this plan estimated since it was compiled. It will always be 0 for querying a memory-optimized table.' AS IdealGrantsInKilobytes
SELECT TOP(@top)
SPID,
qs.TotalRowsAsString AS TotalRows,
qs.AvgRowsAsString AS AvgRows,
qs.LastRowsAsString AS LastRows,
qs.MinRowsAsString AS MinRows,
qs.MaxRowsAsString AS MaxRows,
FORMAT(LEN(t.text) , N'###,###,###0') AS SQLTextLength,
qs.TotalExectionsCountAsString AS TotalExections,
qs.CompiledDateTimeAsDateTime,
qs.LastExecutionDateTime,
qs.AvgGrantInKbAsString AS AvgGrantInKilobytes,
qs.LastGrantInKbAsString AS LastGrantInKilobytes,
qs.MinGrantInKbAsString AS MinGrantInKilobytes,
qs.MaxGrantInKbAsString AS MaxGrantInKilobytes,
qs.TotalGrantInKbAsString AS TotalGrantInKilobytes,
qs.AvgUsedGrantInKbString AS AvgUsedGrantInKilobytes,
qs.LastUsedGrantInKbString AS LastUsedGrantInKilobytes,
qs.MinUsedGrantInKbString AS MinUsedGrantInKilobytes,
qs.MaxUsedGrantInKbString AS MaxUsedGrantInKilobytes,
qs.TotalUsedGrantInKbString AS TotalUsedGrantInKilobytes,
qs.AvgIdealGrantString AS AvgIdealGrantInKilobytes,
qs.LastIdealGrantString AS LastIdealGrantInKilobytes,
qs.MinIdealGrantString AS MinIdealGrantInKilobytes,
qs.MaxIdealGrantString AS MaxIdealGrantInKilobytes,
qs.TotalIdealGrantString AS TotalIdealGrantInKilobytes,
OBJECT_NAME(qp.objectid) AS DatabaseObject,
qp.number AS NumberedStoreProcedure,
qs.PlanGenerationNumber,
SUBSTRING(t.text, (qs.StatementStartOffset/2) + 1,
((
CASE qs.StatementEndOffset
WHEN -1 THEN DATALENGTH(t.text)
ELSE qs.StatementEndOffset
END - qs.StatementStartOffset)/2
) + 1) AS QueryTextInBatch,
t.text AS QueryText,
CAST(qp.query_plan AS XML) AS QueryPlan
FROM #TempDmQueryStats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.SqlHandle) AS t
CROSS apply sys.dm_exec_query_plan (qs.PlanHandle) AS qp
WHERE @minTotalExecutionsOrderingAvg IS NULL
OR qs.TotalExectionsCountAsInt >= @minTotalExecutionsOrderingAvg
AND t.text NOT LIKE '%sys.dm%'
ORDER BY qs.AvgGrantInKbAsInt DESC;
END
IF @showDmCpuDuration = 1 BEGIN
SELECT TOP(@top)
SPID,
qs.TotalRowsAsString AS TotalRows,
qs.AvgRowsAsString AS AvgRows,
qs.LastRowsAsString AS LastRows,
qs.MinRowsAsString AS MinRows,
qs.MaxRowsAsString AS MaxRows,
FORMAT(LEN(t.text) , N'###,###,###0') AS SQLTextLength,
qs.TotalExectionsCountAsString AS TotalExections,
qs.CompiledDateTimeAsDateTime,
qs.LastExecutionDateTime,
qs.AvgCpuDurationAsString AS AvgCpuDuration,
qs.LastCpuDurationAsString AS LastCpuDuration,
qs.MinCpuDurationAsString AS MinCpuDuration,
qs.MaxCpuDurationAsString AS MaxCpuDuration,
qs.TotalCpuDurationAsString AS TotalCpuDuration,
OBJECT_NAME(qp.objectid) AS DatabaseObject,
qp.number AS NumberedStoreProcedure,
qs.PlanGenerationNumber,
SUBSTRING(t.text, (qs.StatementStartOffset/2) + 1,
((
CASE qs.StatementEndOffset
WHEN -1 THEN DATALENGTH(t.text)
ELSE qs.StatementEndOffset
END - qs.StatementStartOffset)/2
) + 1) AS QueryTextInBatch,
t.text AS QueryText,
CAST(qp.query_plan AS XML) AS QueryPlan
FROM #TempDmQueryStats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.SqlHandle) AS t
CROSS apply sys.dm_exec_query_plan (qs.PlanHandle) AS qp
WHERE @minTotalExecutionsOrderingAvg IS NULL
OR qs.TotalExectionsCountAsInt >= @minTotalExecutionsOrderingAvg
AND t.text NOT LIKE '%sys.dm%'
ORDER BY qs.AvgCpuDurationAsInt DESC;
END
IF @showDmLogicallReads = 1 BEGIN
SELECT TOP(@top)
SPID,
qs.TotalRowsAsString AS TotalRows,
qs.AvgRowsAsString AS AvgRows,
qs.LastRowsAsString AS LastRows,
qs.MinRowsAsString AS MinRows,
qs.MaxRowsAsString AS MaxRows,
FORMAT(LEN(t.text) , N'###,###,###0') AS SQLTextLength,
qs.TotalExectionsCountAsString AS TotalExections,
qs.CompiledDateTimeAsDateTime,
qs.LastExecutionDateTime,
qs.AvgLogicalReadsAsString AS AvgLogicalReads,
qs.LastLogicalReadsAsString AS LastLogicalReads,
qs.MinLogicalReadsAsString AS MinLogicalReads,
qs.MaxLogicalReadsAsString AS MaxLogicalReads,
qs.TotalLogicalReadsAsString AS TotalLogicalReads,
OBJECT_NAME(qp.objectid) AS DatabaseObject,
qp.number AS NumberedStoreProcedure,
qs.PlanGenerationNumber,
SUBSTRING(t.text, (qs.StatementStartOffset/2) + 1,
((
CASE qs.StatementEndOffset
WHEN -1 THEN DATALENGTH(t.text)
ELSE qs.StatementEndOffset
END - qs.StatementStartOffset)/2
) + 1) AS QueryTextInBatch,
t.text AS QueryText,
CAST(qp.query_plan AS XML) AS QueryPlan
FROM #TempDmQueryStats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.SqlHandle) AS t
CROSS apply sys.dm_exec_query_plan (qs.PlanHandle) AS qp
WHERE @minTotalExecutionsOrderingAvg IS NULL
OR qs.TotalExectionsCountAsInt >= @minTotalExecutionsOrderingAvg
AND t.text NOT LIKE '%sys.dm%'
ORDER BY qs.AvgLogicalReadsAsInt DESC;
END
IF @showDmSpills = 1 BEGIN
SELECT TOP(@top)
SPID,
qs.TotalRowsAsString AS TotalRows,
qs.AvgRowsAsString AS AvgRows,
qs.LastRowsAsString AS LastRows,
qs.MinRowsAsString AS MinRows,
qs.MaxRowsAsString AS MaxRows,
FORMAT(LEN(t.text) , N'###,###,###0') AS SQLTextLength,
qs.TotalExectionsCountAsString AS TotalExections,
qs.CompiledDateTimeAsDateTime,
qs.LastExecutionDateTime,
qs.AvgSpillsAsString AS AvgSpills,
qs.LastSpillsAsString AS LastSpills,
qs.MinSpillsAsString AS MinSpills,
qs.MaxSpillsAsString AS MaxSpills,
qs.TotalSpillsAsString AS TotalSpills,
OBJECT_NAME(qp.objectid) AS DatabaseObject,
qp.number AS NumberedStoreProcedure,
qs.PlanGenerationNumber,
SUBSTRING(t.text, (qs.StatementStartOffset/2) + 1,
((
CASE qs.StatementEndOffset
WHEN -1 THEN DATALENGTH(t.text)
ELSE qs.StatementEndOffset
END - qs.StatementStartOffset)/2
) + 1) AS QueryTextInBatch,
t.text AS QueryText,
CAST(qp.query_plan AS XML) AS QueryPlan
FROM #TempDmQueryStats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.SqlHandle) AS t
CROSS apply sys.dm_exec_query_plan (qs.PlanHandle) AS qp
WHERE @minTotalExecutionsOrderingAvg IS NULL
OR qs.TotalExectionsCountAsInt >= @minTotalExecutionsOrderingAvg
AND t.text NOT LIKE '%sys.dm%'
ORDER BY qs.AvgSpillsAsInt DESC;
END
IF @showDmStoreParallelism = 1 BEGIN
SELECT TOP(@top)
SPID,
qs.TotalRowsAsString AS TotalRows,
qs.AvgRowsAsString AS AvgRows,
qs.LastRowsAsString AS LastRows,
qs.MinRowsAsString AS MinRows,
qs.MaxRowsAsString AS MaxRows,
FORMAT(LEN(t.text) , N'###,###,###0') AS SQLTextLength,
qs.TotalExectionsCountAsString AS TotalExections,
qs.CompiledDateTimeAsDateTime,
qs.LastExecutionDateTime,
qs.AvgParallelismOrDopAsString AS AvgParallelismOrDop,
qs.LastlParallelismOrDopAsString AS LastParallelismDop,
qs.MinlParallelismOrDopAsString AS MinParallelismDop,
qs.MaxlParallelismOrDopAsString AS MaxParallelismDop,
qs.TotalParallelismOrDopAsString AS TotalParallelismOrDop,
OBJECT_NAME(qp.objectid) AS DatabaseObject,
qp.number AS NumberedStoreProcedure,
qs.PlanGenerationNumber,
SUBSTRING(t.text, (qs.StatementStartOffset/2) + 1,
((
CASE qs.StatementEndOffset
WHEN -1 THEN DATALENGTH(t.text)
ELSE qs.StatementEndOffset
END - qs.StatementStartOffset)/2
) + 1) AS QueryTextInBatch,
t.text AS QueryText,
CAST(qp.query_plan AS XML) AS QueryPlan
FROM #TempDmQueryStats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.SqlHandle) AS t
CROSS apply sys.dm_exec_query_plan (qs.PlanHandle) AS qp
WHERE @minTotalExecutionsOrderingAvg IS NULL
OR qs.TotalExectionsCountAsInt >= @minTotalExecutionsOrderingAvg
AND t.text NOT LIKE '%sys.dm%'
ORDER BY qs.AvgParallelismOrDopAsInt DESC;
END
IF @showDmClrDuration = 1 BEGIN
SELECT TOP(@top)
SPID,
qs.TotalRowsAsString AS TotalRows,
qs.AvgRowsAsString AS AvgRows,
qs.LastRowsAsString AS LastRows,
qs.MinRowsAsString AS MinRows,
qs.MaxRowsAsString AS MaxRows,
FORMAT(LEN(t.text) , N'###,###,###0') AS SQLTextLength,
qs.TotalExectionsCountAsString AS TotalExections,
qs.CompiledDateTimeAsDateTime,
qs.LastExecutionDateTime,
qs.AvgPhysicalReadsAsString AS AvgPhysicalReads,
qs.LastPhysicalReadsAsString AS LastPhysicalReads,
qs.MinPhysicalReadsAsString AS MinPhysicalReads,
qs.MaxPhysicalReadsAsString AS MaxPhysicalReads,
qs.TotalPhysicalReadsAsString AS TotalPhysicalReads,
OBJECT_NAME(qp.objectid) AS DatabaseObject,
qp.number AS NumberedStoreProcedure,
qs.PlanGenerationNumber,
SUBSTRING(t.text, (qs.StatementStartOffset/2) + 1,
((
CASE qs.StatementEndOffset
WHEN -1 THEN DATALENGTH(t.text)
ELSE qs.StatementEndOffset
END - qs.StatementStartOffset)/2
) + 1) AS QueryTextInBatch,
t.text AS QueryText,
CAST(qp.query_plan AS XML) AS QueryPlan
FROM #TempDmQueryStats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.SqlHandle) AS t
CROSS apply sys.dm_exec_query_plan (qs.PlanHandle) AS qp
WHERE @minTotalExecutionsOrderingAvg IS NULL
OR qs.TotalExectionsCountAsInt >= @minTotalExecutionsOrderingAvg
AND t.text NOT LIKE '%sys.dm%'
ORDER BY qs.AvgPhysicalReadsAsInt DESC;
END
DROP TABLE #TempDmQueryStats
END
If @showStats = 1 BEGIN
DECLARE @dynamicAutoUpateTraceFlage BIT = (
SELECT IIF(Name IS NULL, 0, 1)
FROM #TempTraceFlags
WHERE Name = '2371'
AND @prodctionMajorVersion >= 10.5
)
SELECT t.name As TableName,
sp.stats_id StatId,
s.name StatName,
sp.last_updated AS LastUpdated,
sp.rows_sampled AS RowsSampled,
sp.modification_counter,
sp.rows,
CONVERT(DECIMAL(10,2), IIF(@compatibilityLevel >= 130 OR @dynamicAutoUpateTraceFlage = 1, SQRT(1000 * sp.rows), IIF(sp.rows <= 500, 500, sp.rows * .20 + 500)) ) AS RowsNeedToUpdate,
CONVERT(DECIMAL(10,2), IIF(@compatibilityLevel >= 130 OR @dynamicAutoUpateTraceFlage = 1, SQRT(1000 * sp.rows) + sp.rows, IIF(sp.rows <= 500, 500, sp.rows * .20 + 500 + sp.rows)) ) AS NextIndexUpdate,
CONVERT(DECIMAL(10,2), IIF(@compatibilityLevel >= 130 OR @dynamicAutoUpateTraceFlage = 1, (SQRT(1000 * sp.rows) + sp.rows) - sp.modification_counter, IIF(sp.rows <= 500, 500 - sp.modification_counter, (sp.rows * .20 + 500 + sp.rows) - sp.modification_counter)) ) AS RowsLeftToUpdate,
IIF(@compatibilityLevel >= 130 OR @dynamicAutoUpateTraceFlage = 1, STR(SQRT(1000 * sp.rows) / (SQRT(1000 * sp.rows) + sp.rows) * 100, 5, 2) + N'%', IIF(sp.rows <= 500, N'<= 500 No %', '20% + 500')) AS PecentForNextUpdate,
sp.persisted_sample_percent AS PersistedSamplePercent,
sp.steps AS Steps,
unfiltered_rows AS UnfilteredRows,
filter_definition AS FilterDefinition,
s.auto_created AS AutoCreated,
s.is_temporary AS IsTemporary,
s.no_recompute AS NoRecompute,
s.has_filter AS HasFilter,
s.is_incremental AS IsIncremental,
N'https://docs.microsoft.com/en-us/sql/relational-databases/statistics/statistics' AS ViewAboutStatistics
FROM sys.stats AS s
CROSS APPLY sys.dm_db_stats_properties(s.object_id, s.stats_id) AS sp
JOIN sys.tables t ON t.object_id = s.object_id
WHERE (@statFilterOnTable IS NULL OR t.name = @statFilterOnTable)
ORDER BY TableName
END
IF @isAzure = 1 AND
(
@showAllAzureLimits = 1
OR @showAzureMemoryUsage = 1
OR @showAzureCpu = 1
OR @showAzureAvgDataIoPercent = 1
OR @showAzureAvgLogWritePercent = 1
OR @showAzureAvgLoginRatePercent = 1
OR @showAzureAvgXtpStoragePercent = 1
OR @showAzureAvgMaxWorkerPercent = 1
OR @showAzureMaxSessionPercent = 1
OR @showAureInstanceCpuPercent = 1
OR @showAzureInstanceMemory = 1
)
BEGIN
SELECT
'Memory Usage' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(avg_memory_usage_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAzureMemoryUsage = 1)
AND avg_memory_usage_percent > @showAzureOverPercent
) AS max_memory ON max_memory.MaxAvgPercent = s.avg_memory_usage_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
UNION ALL
SELECT
'CPU' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(avg_cpu_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAzureCpu = 1)
AND avg_cpu_percent > @showAzureOverPercent
) AS max_avg ON max_avg.MaxAvgPercent = s.avg_cpu_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
UNION ALL
SELECT
'Data IO' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(avg_data_io_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAzureAvgDataIoPercent = 1)
AND avg_data_io_percent > @showAzureOverPercent
) AS max_avg ON max_avg.MaxAvgPercent = s.avg_data_io_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
UNION ALL
SELECT
'Log Write' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(avg_log_write_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAzureAvgLogWritePercent = 1)
AND avg_log_write_percent > @showAzureOverPercent
) AS max_log_write ON max_log_write.MaxAvgPercent = s.avg_log_write_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
UNION ALL
SELECT
'Login Rate' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(avg_login_rate_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAzureAvgLoginRatePercent = 1)
AND avg_login_rate_percent > @showAzureOverPercent
) AS max_log_write ON max_log_write.MaxAvgPercent = s.avg_login_rate_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
UNION ALL
SELECT
'XTP Storage' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(xtp_storage_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAzureAvgXtpStoragePercent = 1)
AND xtp_storage_percent > @showAzureOverPercent
) AS max_log_write ON max_log_write.MaxAvgPercent = s.xtp_storage_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
UNION ALL
SELECT
'Max Worker' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(max_worker_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAzureAvgMaxWorkerPercent = 1)
AND max_worker_percent > @showAzureOverPercent
) AS max_log_write ON max_log_write.MaxAvgPercent = s.max_worker_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
UNION ALL
SELECT
'Max Session' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(max_session_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAzureMaxSessionPercent = 1)
AND max_session_percent > @showAzureOverPercent
) AS max_log_write ON max_log_write.MaxAvgPercent = s.max_session_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
UNION ALL
SELECT
'Instance Cpu' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(avg_instance_cpu_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAureInstanceCpuPercent = 1)
AND avg_instance_cpu_percent > @showAzureOverPercent
) AS max_log_write ON max_log_write.MaxAvgPercent = s.avg_instance_cpu_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
UNION ALL
SELECT
'Instance Memory' AS DataPointLimitType,
GETDATE() AS CurrentDateTime,
end_time AS EndDteTime,
s.dtu_limit AS DtuLimit,
s.cpu_limit AS CpuLimit,
MaxAvgPercent AS AvgPercent
FROM sys.dm_db_resource_stats s
JOIN (
SELECT MAX(avg_instance_memory_percent) AS MaxAvgPercent
FROM sys.dm_db_resource_stats
WHERE end_time >= @dt
AND (@showAllAzureLimits = 1 OR @showAzureInstanceMemory = 1)
AND avg_instance_memory_percent > @showAzureOverPercent
) AS max_log_write ON max_log_write.MaxAvgPercent = s.avg_instance_memory_percent
WHERE end_time >= @dt
AND MaxAvgPercent <> 0.00
ORDER BY DataPointLimitType, EndDteTime DESC
END
ELSE IF @isAzure = 1 AND
(
@showAllAzureLimits = 1
OR @showAzureMemoryUsage = 1
OR @showAzureCpu = 1
OR @showAzureAvgDataIoPercent = 1
OR @showAzureAvgLogWritePercent = 1
OR @showAzureAvgLoginRatePercent = 1
OR @showAzureAvgXtpStoragePercent = 1
OR @showAzureAvgMaxWorkerPercent = 1
OR @showAzureMaxSessionPercent = 1
OR @showAureInstanceCpuPercent = 1
OR @showAzureInstanceMemory = 1
)
BEGIN
SELECT 'Must be Azure SQL Database to use DTU or CPU Limits'
END
IF @showQueryStoreMemoryGrants= 1 BEGIN
SELECT
s.login_name AS LoginName,
s.nt_user_name AS NtUserName,
s.nt_domain AS NtDomain,
s.program_name AS ProgramName,
s.[status] AS Status,
query_cost AS QueryCost,
is_next_candidate AS IsNextCanidate,
grant_time As GrantTime,
CAST(wait_time_ms AS VARCHAR(500)) + ' ms' AS WaitTimeInMillisecondsAsString,
wait_order AS WaitOrder,
rp.name AS ResourcePoolName,
request_time AS RequestTime,
CAST(timeout_sec AS VARCHAR(500)) + ' secs' AS MemoryGrantRequestTimeout,
CAST(mg.requested_memory_kb/1024 AS VARCHAR(500)) + ' mb' AS RequestedMemory,
CAST(mg.granted_memory_kb/1024 AS VARCHAR(500)) + ' mb' AS GrantedMemory,
CAST(mg.ideal_memory_kb/1024 AS VARCHAR(500)) + ' mb' AS IdealMemory,
CAST(mg.required_memory_kb/1024 AS VARCHAR(500)) + ' mb' AS MinRequiredMemory,
CAST(mg.used_memory_kb/1024 AS VARCHAR(500)) + ' mb' AS PhysicalUsedMemoryUsedAtMoment,
CAST(mg.max_used_memory_kb/1024 AS VARCHAR(500)) + ' mb' AS MaxPhysicalUsedMemoryUpToMoment,
t.text AS SqlText,
CAST(qp.query_plan AS XML) AS ExecutionPlan
FROM sys.dm_exec_query_memory_grants mg
JOIN sys.dm_exec_sessions s ON s.session_id = mg.session_id
LEFT JOIN sys.dm_exec_query_resource_semaphores rs ON rs.resource_semaphore_id = mg.resource_semaphore_id AND rs.pool_id = mg.pool_id
LEFT JOIN sys.dm_resource_governor_resource_pools rp ON rp.pool_id = rs.pool_id
CROSS APPLY sys.dm_exec_sql_text(sql_handle) t
CROSS APPLY sys.dm_exec_query_plan(mg.plan_handle) qp
END
IF @showSqlServerMemoryProfile = 1 BEGIN
DECLARE @totalMemoryInMb INT;
DECLARE @targetMemoryInMb INT;
DECLARE @memoryPressurePercent NVARCHAR(40);
-- Total Server Memory/ Target Server Memory ratio should be close to 1 for best performance
-- If there is a large gap between total and targer, there may be memory presssure.
-- Current memory SQL Server has allocated for itself.
SELECT TOP 1 @totalMemoryInMb = cntr_value/1024
FROM sys.dm_os_performance_counters
WHERE counter_name = N'Total Server Memory (KB)'
-- How much memory SQL Server needs to function normally.
SELECT TOP 1 @targetMemoryInMb = cntr_value/1024
FROM sys.dm_os_performance_counters
WHERE counter_name = N'Target Server Memory (KB)';
SET @memoryPressurePercent = CAST(CAST(CAST(@totalMemoryInMb AS FLOAT) / CAST(@targetMemoryInMb AS FLOAT) * 100 AS INT) AS NVARCHAR(3)) + N'%';
IF @isAzure = 0 BEGIN
SELECT
CAST(@totalMemoryInMb AS NVARCHAR(500)) + N' mb' AS TotalMemory,
CAST(@targetMemoryInMb AS NVARCHAR(500)) + N' mb' AS TargetMemory,
@memoryPressurePercent AS N'MemoryPressure(Higher is better)',
CAST(memory_utilization_percentage AS NVARCHAR(3)) + N'%' MemoryUtilizationPercentage,
process_physical_memory_low AS ProcessPhysicalMemoryLow,
process_virtual_memory_low AS ProcessVirtualMemoryLow,
IIF(locked_page_allocations_kb = 0, N'0', FORMAT(locked_page_allocations_kb/1024, N'###,###,###0')) + N' mb' AS LockedPageAllocations,
FORMAT(physical_memory_in_use_kb/1024,'###,###,###0') + N' mb' AS PhysicalMemoryInUse,
FORMAT(available_commit_limit_kb/1024, N'###,###,###0') + N' mb' As AvailableCommitLimit,
FORMAT(virtual_address_space_available_kb/1024/1024, N'###,###,###0') + N' gb' AS VirtualAddressAvailable,
FORMAT(virtual_address_space_reserved_kb/1024, N'###,###,###0') + N' mb' AS VirtualAddressSpaceReserved,
FORMAT(virtual_address_space_committed_kb/1024, N'###,###,###0') + N' mb' AS VirtualAddressCommitted,
FORMAT(total_virtual_address_space_kb/1024/1024, N'###,###,###0') + N' gb' AS TotalVirtualAddressSpace,
IIF(large_page_allocations_kb = 0, N'0', FORMAT(large_page_allocations_kb/1024, N'###,###,###0')) + N' mb' AS LargePageAllocation,
page_fault_count AS PageFaultCount
from sys.dm_os_process_memory;
END
ELSE BEGIN
SELECT
CAST(@totalMemoryInMb AS NVARCHAR(500)) + N' mb' AS TotalMemory,
CAST(@targetMemoryInMb AS NVARCHAR(500)) + N' mb' AS TargetMemory,
@memoryPressurePercent AS N'MemoryPressure(Higher is better)'
END
END
IF @showSpidSesisonLoginInformation = 1
OR @showSpidSessionRuntimeStats = 1
OR @showSpidRequestRuntimeStats = 1
OR @showSpidRequestQuery = 1
OR @showSpidRequestWaitStat = 1
OR @showUserConnections = 1 BEGIN
SELECT
s.session_id AS SPID,
c.connect_time AS ConnectionConnectTimeAsDateTime,
c.protocol_type As ConnectionProtocolTypeAsString,
c.net_transport AS ConnectionNetTransportAsString,
c.client_net_address AS ConnectionClientNetAddressAsString,
c.client_tcp_port AS ConnectionTcpPortAsInt,
login_name AS SessionLoginNameAsString,
s.original_login_name AS SessionOriginalLoginNameAsString,
nt_user_name AS SessionNtUserNameAsString,
nt_domain AS SessionNtDomainAsString,
login_time AS SessionLoginTimeAsDateTime,
s.program_name AS ProgramNameAsString,
s.client_version AS SessionClientVersionAsInt,
s.client_interface_name AS SessionClientAsString,
s.status AS SessionStatusAsString,
s.cpu_time AS SessionCpuTimeAsInt,
s.memory_usage AS SessionMemoryUsage8KBPagesAsInt,
s.total_elapsed_time AS SessionTotalElapedTimeAsInt,
s.total_scheduled_time As SessionTotalTimeScheduledForExectionAsInt,
s.last_request_start_time AS SessionRequestedStartTimeAsDateTime,
s.last_request_end_time AS SessionRequestedEndTimeAsDateTime,
s.reads AS SessionReadsPerformedAsInt,
s.writes AS SessionWritesPerformedAsInt,
s.logical_reads AS SessionLogicalReadsAsInt,
s.is_user_process AS SessionIsUserProcessAsBit,
s.text_size TextSizeAsInt,
CASE
WHEN s.transaction_isolation_level = 0 THEN N'Unspecified'
WHEN s.transaction_isolation_level = 1 THEN N'Read Uncomitted'
WHEN s.transaction_isolation_level = 2 THEN N'Read Committed'
WHEN s.transaction_isolation_level = 5 THEN N'Repeatable'
WHEN s.transaction_isolation_level = 4 THEN N'Serializable'
WHEN s.transaction_isolation_level = 5 THEN N'Snapshot'
ELSE N'View here https://docs.microsoft.com/en-us/sql/relational-databases/system-dynamic-management-views/sys-dm-exec-sessions-transact-sql?view=sql-server-2017 to find out'
END As SessionTransactionIsolationLevelAsString,
s.lock_timeout AS SessionLockTimeoutAsInt,
s.deadlock_priority AS SessionDeadlockPriorityAsInt,
s.row_count AS SessionRowCountAsInt,
s.prev_error AS SessionPreviousErrorAsInt,
s.last_successful_logon AS SessionLastSuccessfulLogonAsDateTime,
s.last_unsuccessful_logon AS SessionLastUnSuccessfulLogonAsDateTime,
DB_NAME(s.database_id) AS SessionDatabaseAsString,
s.open_transaction_count AS SessionOpenTransactionCountAsInt,
r.start_time As RequestStartTimeAsDateTime,
r.status As RequestStatusAsString,
r.command As RequestCommandAsString,
DB_NAME(r.database_id) AS RequestDatabaseAsString,
r.blocking_session_id AS RequestBlockingSessionIdAsInt,
r.wait_type AS RequestWaitTypeAsString,
r.wait_time AS RequestWaitTimeInMillisecondsAsStringAsInt,
r.last_wait_type AS RequestLastWaitTypeAsString,
r.wait_resource AS RequestWaitResourceAsString,
r.sql_handle AS RequestSqlHandleAsBinary,
r.statement_start_offset AS RequestStatementStartOffsetAsInt,
r.statement_end_offset AS RequestStatementEndOffsetAsInt,
r.plan_handle AS RequestPlanHandleAsBinary,
r.user_id AS RequestUserIdAsInt,
r.connection_id AS RequestConnectionIdAsUniqueIdentifier,
r.open_transaction_count AS RequestOpenTransactionCountAsInt,
transaction_id AS RequestTransactionIdAsInt,
r.cpu_time AS RequestCpuTimeAsInt,
r.total_elapsed_time AS RequestTotalElapedTimeAsInt,
r.scheduler_id AS RequestSchedulerThatIsSchedulingTheRequestAsInt,
r.reads AS RequestReadsAsInt,
r.writes AS RequestWritesAsInt,
r.logical_reads AS RequestLogicalReadsAsInt,
CASE
WHEN r.transaction_isolation_level = 0 THEN N'Unspecified'
WHEN r.transaction_isolation_level = 1 THEN N'Read Uncomitted'
WHEN r.transaction_isolation_level = 2 THEN N'Read Committed'