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Commit bb00c5d

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Merge pull request BrentOzarULTD#1332 from BrentOzarULTD/Issue_1331
Adding URLs
2 parents 5b17056 + e35c48c commit bb00c5d

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2 files changed

+27
-27
lines changed

2 files changed

+27
-27
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‎sp_BlitzCache.sql

Lines changed: 12 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -3603,7 +3603,7 @@ SET frequent_execution = CASE WHEN ExecutionsPerMinute > @execution_threshold
36033603
low_cost_high_cpu = CASE WHEN QueryPlanCost < @ctp AND AverageCPU > 500. AND QueryPlanCost * 10 < AverageCPU THEN 1 END,
36043604
is_spool_expensive = CASE WHEN QueryPlanCost > (@ctp / 2) AND index_spool_cost >= QueryPlanCost * .1 THEN 1 END,
36053605
is_spool_more_rows = CASE WHEN index_spool_rows >= (AverageReturnedRows / ISNULL(NULLIF(ExecutionCount, 0), 1)) THEN 1 END,
3606-
is_bad_estimate = CASE WHEN AverageReturnedRows > 0 AND (estimated_rows * 10000 < AverageReturnedRows OR estimated_rows > AverageReturnedRows * 10000) THEN 1 END
3606+
is_bad_estimate = CASE WHEN AverageReturnedRows > 0 AND (estimated_rows * 1000 < AverageReturnedRows OR estimated_rows > AverageReturnedRows * 1000) THEN 1 END
36073607
WHERE SPID = @@SPID
36083608
OPTION (RECOMPILE) ;
36093609

@@ -4884,7 +4884,7 @@ BEGIN
48844884
100,
48854885
'Many Indexes Modified',
48864886
'Write Queries Are Hitting >= 5 Indexes',
4887-
'No URL yet',
4887+
'https://www.brentozar.com/blitzcache/many-indexes-modified/',
48884888
'This can cause lots of hidden I/O -- Run sp_BlitzIndex for more information.') ;
48894889

48904890
IF EXISTS (SELECT 1/0
@@ -4897,7 +4897,7 @@ BEGIN
48974897
100,
48984898
'Plan Confusion',
48994899
'Row Level Security is in use',
4900-
'No URL yet',
4900+
'https://www.brentozar.com/blitzcache/row-level-security/',
49014901
'You may see a lot of confusing junk in your query plan.') ;
49024902

49034903
IF EXISTS (SELECT 1/0
@@ -4910,7 +4910,7 @@ BEGIN
49104910
200,
49114911
'Spatial Abuse',
49124912
'You hit a Spatial Index',
4913-
'No URL yet',
4913+
'https://www.brentozar.com/blitzcache/spatial-indexes/',
49144914
'Purely informational.') ;
49154915

49164916
IF EXISTS (SELECT 1/0
@@ -4923,7 +4923,7 @@ BEGIN
49234923
150,
49244924
'Index DML',
49254925
'Indexes were created or dropped',
4926-
'No URL yet',
4926+
'https://www.brentozar.com/blitzcache/index-dml/',
49274927
'This can cause recompiles and stuff.') ;
49284928

49294929
IF EXISTS (SELECT 1/0
@@ -4936,7 +4936,7 @@ BEGIN
49364936
150,
49374937
'Table DML',
49384938
'Tables were created or dropped',
4939-
'No URL yet',
4939+
'https://www.brentozar.com/blitzcache/table-dml/',
49404940
'This can cause recompiles and stuff.') ;
49414941

49424942
IF EXISTS (SELECT 1/0
@@ -4949,7 +4949,7 @@ BEGIN
49494949
150,
49504950
'Long Running Low CPU',
49514951
'You have a query that runs for much longer than it uses CPU',
4952-
'No URL yet',
4952+
'https://www.brentozar.com/blitzcache/long-running-low-cpu/',
49534953
'This can be a sign of blocking, linked servers, or poor client application code (ASYNC_NETWORK_IO).') ;
49544954

49554955
IF EXISTS (SELECT 1/0
@@ -4962,7 +4962,7 @@ BEGIN
49624962
150,
49634963
'Low Cost Query With High CPU',
49644964
'You have a low cost query that uses a lot of CPU',
4965-
'No URL yet',
4965+
'https://www.brentozar.com/blitzcache/low-cost-high-cpu/',
49664966
'This can be a sign of functions or Dynamic SQL that calls black-box code.') ;
49674967

49684968
IF EXISTS (SELECT 1/0
@@ -4975,7 +4975,7 @@ BEGIN
49754975
150,
49764976
'Biblical Statistics',
49774977
'Statistics used in queries are >7 days old with >100k modifications',
4978-
'No URL yet',
4978+
'https://www.brentozar.com/blitzcache/stale-statistics/',
49794979
'Ever heard of updating statistics?') ;
49804980

49814981
IF EXISTS (SELECT 1/0
@@ -4988,7 +4988,7 @@ BEGIN
49884988
150,
49894989
'Adaptive joins',
49904990
'This is pretty cool -- you''re living in the future.',
4991-
'No URL yet',
4991+
'https://www.brentozar.com/blitzcache/adaptive-joins/',
49924992
'Joe Sack rules.') ;
49934993

49944994
IF EXISTS (SELECT 1/0
@@ -5001,7 +5001,7 @@ BEGIN
50015001
150,
50025002
'Expensive Index Spool',
50035003
'You have an index spool, this is usually a sign that there''s an index missing somewhere.',
5004-
'No URL yet',
5004+
'https://www.brentozar.com/blitzcache/eager-index-spools/',
50055005
'Check operator predicates and output for index definition guidance') ;
50065006

50075007
IF EXISTS (SELECT 1/0
@@ -5014,7 +5014,7 @@ BEGIN
50145014
150,
50155015
'Index Spools Many Rows',
50165016
'You have an index spool that spools more rows than the query returns',
5017-
'No URL yet',
5017+
'https://www.brentozar.com/blitzcache/eager-index-spools/',
50185018
'Check operator predicates and output for index definition guidance') ;
50195019

50205020
IF EXISTS (SELECT 1/0

‎sp_BlitzQueryStore.sql

Lines changed: 15 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -3366,7 +3366,7 @@ SET b.frequent_execution = CASE WHEN wm.xpm > @execution_threshold THEN 1 END
33663366
b.low_cost_high_cpu = CASE WHEN b.query_cost < @ctp AND wm.avg_cpu_time > 500. AND b.query_cost * 10 < wm.avg_cpu_time THEN 1 END,
33673367
b.is_spool_expensive = CASE WHEN b.query_cost > (@ctp / 2) AND b.index_spool_cost >= b.query_cost * .1 THEN 1 END,
33683368
b.is_spool_more_rows = CASE WHEN b.index_spool_rows >= wm.min_rowcount THEN 1 END,
3369-
b.is_bad_estimate = CASE WHEN wm.avg_rowcount > 0 AND (b.estimated_rows * 10000 < wm.avg_rowcount OR b.estimated_rows > wm.avg_rowcount * 10000) THEN 1 END,
3369+
b.is_bad_estimate = CASE WHEN wm.avg_rowcount > 0 AND (b.estimated_rows * 1000 < wm.avg_rowcount OR b.estimated_rows > wm.avg_rowcount * 1000) THEN 1 END,
33703370
b.is_big_log = CASE WHEN wm.avg_log_bytes_used >= (@log_size_mb / 2.) THEN 1 END,
33713371
b.is_big_tempdb = CASE WHEN wm.avg_tempdb_space_used >= (@avg_tempdb_data_file / 2.) THEN 1 END
33723372
FROM #working_warnings AS b
@@ -4227,7 +4227,7 @@ BEGIN
42274227
100,
42284228
'Many Indexes Modified',
42294229
'Write Queries Are Hitting >= 5 Indexes',
4230-
'No URL yet',
4230+
'https://www.brentozar.com/blitzcache/many-indexes-modified/',
42314231
'This can cause lots of hidden I/O -- Run sp_BlitzIndex for more information.') ;
42324232

42334233
IF EXISTS (SELECT 1/0
@@ -4240,7 +4240,7 @@ BEGIN
42404240
100,
42414241
'Plan Confusion',
42424242
'Row Level Security is in use',
4243-
'No URL yet',
4243+
'https://www.brentozar.com/blitzcache/row-level-security/',
42444244
'You may see a lot of confusing junk in your query plan.') ;
42454245

42464246
IF EXISTS (SELECT 1/0
@@ -4253,7 +4253,7 @@ BEGIN
42534253
200,
42544254
'Spatial Abuse',
42554255
'You hit a Spatial Index',
4256-
'No URL yet',
4256+
'https://www.brentozar.com/blitzcache/spatial-indexes/',
42574257
'Purely informational.') ;
42584258

42594259
IF EXISTS (SELECT 1/0
@@ -4266,7 +4266,7 @@ BEGIN
42664266
150,
42674267
'Index DML',
42684268
'Indexes were created or dropped',
4269-
'No URL yet',
4269+
'https://www.brentozar.com/blitzcache/index-dml/',
42704270
'This can cause recompiles and stuff.') ;
42714271

42724272
IF EXISTS (SELECT 1/0
@@ -4279,7 +4279,7 @@ BEGIN
42794279
150,
42804280
'Table DML',
42814281
'Tables were created or dropped',
4282-
'No URL yet',
4282+
'https://www.brentozar.com/blitzcache/table-dml/',
42834283
'This can cause recompiles and stuff.') ;
42844284

42854285
IF EXISTS (SELECT 1/0
@@ -4292,7 +4292,7 @@ BEGIN
42924292
150,
42934293
'Long Running Low CPU',
42944294
'You have a query that runs for much longer than it uses CPU',
4295-
'No URL yet',
4295+
'https://www.brentozar.com/blitzcache/long-running-low-cpu/',
42964296
'This can be a sign of blocking, linked servers, or poor client application code (ASYNC_NETWORK_IO).') ;
42974297

42984298
IF EXISTS (SELECT 1/0
@@ -4305,7 +4305,7 @@ BEGIN
43054305
150,
43064306
'Low Cost Query With High CPU',
43074307
'You have a low cost query that uses a lot of CPU',
4308-
'No URL yet',
4308+
'https://www.brentozar.com/blitzcache/low-cost-high-cpu/',
43094309
'This can be a sign of functions or Dynamic SQL that calls black-box code.') ;
43104310

43114311
IF EXISTS (SELECT 1/0
@@ -4318,7 +4318,7 @@ BEGIN
43184318
150,
43194319
'Biblical Statistics',
43204320
'Statistics used in queries are >7 days old with >100k modifications',
4321-
'No URL yet',
4321+
'https://www.brentozar.com/blitzcache/stale-statistics/',
43224322
'Ever heard of updating statistics?') ;
43234323

43244324
IF EXISTS (SELECT 1/0
@@ -4331,7 +4331,7 @@ BEGIN
43314331
150,
43324332
'Adaptive joins',
43334333
'This is pretty cool -- you''re living in the future.',
4334-
'No URL yet',
4334+
'https://www.brentozar.com/blitzcache/adaptive-joins/',
43354335
'Joe Sack rules.') ;
43364336

43374337
IF EXISTS (SELECT 1/0
@@ -4344,7 +4344,7 @@ BEGIN
43444344
150,
43454345
'Expensive Index Spool',
43464346
'You have an index spool, this is usually a sign that there''s an index missing somewhere.',
4347-
'No URL yet',
4347+
'https://www.brentozar.com/blitzcache/eager-index-spools/',
43484348
'Check operator predicates and output for index definition guidance') ;
43494349

43504350
IF EXISTS (SELECT 1/0
@@ -4357,7 +4357,7 @@ BEGIN
43574357
150,
43584358
'Index Spools Many Rows',
43594359
'You have an index spool that spools more rows than the query returns',
4360-
'No URL yet',
4360+
'https://www.brentozar.com/blitzcache/eager-index-spools/',
43614361
'Check operator predicates and output for index definition guidance') ;
43624362

43634363
IF EXISTS (SELECT 1/0
@@ -4370,7 +4370,7 @@ BEGIN
43704370
100,
43714371
'Potentially bad cardinality estimates',
43724372
'Estimated rows are different from average rows by a factor of 10000',
4373-
'No URL yet',
4373+
'https://www.brentozar.com/blitzcache/bad-estimates/',
43744374
'This may indicate a performance problem if mismatches occur regularly') ;
43754375

43764376
IF EXISTS (SELECT 1/0
@@ -4383,7 +4383,7 @@ BEGIN
43834383
100,
43844384
'High transaction log use',
43854385
'This query on average uses more than half of the transaction log',
4386-
'michaeljswart.com/2014/09/take-care-when-scripting-batches/',
4386+
'http://michaeljswart.com/2014/09/take-care-when-scripting-batches/',
43874387
'This is probably a sign that you need to start batching queries') ;
43884388

43894389
IF EXISTS (SELECT 1/0
@@ -4418,7 +4418,7 @@ BEGIN
44184418
200,
44194419
'Database Level Statistics',
44204420
'The database ' + sa.[database] + ' last had a stats update on ' + CONVERT(NVARCHAR(10), CONVERT(DATE, MAX(sa.last_update))) + ' and has ' + CONVERT(NVARCHAR(10), AVG(sa.modification_count)) + ' modifications on average.' AS Finding,
4421-
'' AS URL,
4421+
'https://www.brentozar.com/blitzcache/stale-statistics/' AS URL,
44224422
'Consider updating statistics more frequently,' AS Details
44234423
FROM #stats_agg AS sa
44244424
GROUP BY sa.[database]

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