Sorgu 0xEBCCDDF732DED0B3
SQL-1 · DB-11· rag.usp_PlanChange_Detect · dönem 2026-09-12 → 2026-10-11 · 1.042 çalışma · Pahalı sorgulara dön
Ort. süre
37,0 ms
Ort. CPU
36,4 ms
Bekleme payı
%1,8
Ort. mantıksal okuma
475
En büyük bellek izni
0 MB
Önceki dönemde çalışma yok; değişim hesaplanmadı.
Takip
YeniBu sorgu henüz analiz edilmedi.
Bilinen sorgu, ertele:
Günlük trend
Çalışma sayısı (sol ölçek)Ortalama süre (sağ ölçek)
Ne değişti, ne zaman
Dönemden 14 gün öncesinden itibaren: planlar, plan değişimleri, nesne tanımı, analizler, uygulanan öneriler.- 5.10.2026 10:00 tanım değişti rag.usp_PlanChange_Detect
- 4.10.2026 13:00 yeni plan plan 38841
- 1.10.2026 21:00 plan değişimi P408 7645→30664
- 1.10.2026 21:00 yeni plan plan 30664
- 30.09.2026 03:00 yeni plan plan 9471
- 29.09.2026 20:00 yeni plan plan 7645
- 28.09.2026 22:00 yeni plan plan 6680
- 28.09.2026 16:00 yeni plan plan 5974
- 28.09.2026 16:00 yeni plan plan 6053
Günler
| Gün | Çalışma | Ort. CPU ms | Ort. süre ms | p95 ms | Ort. reads |
|---|---|---|---|---|---|
| 2026-09-28 | 53 | 18,0 | 18,0 | 181,0 | 377 |
| 2026-09-29 | 107 | 7,3 | 7,3 | 187,1 | 282 |
| 2026-09-30 | 349 | 5,8 | 5,8 | 249,0 | 266 |
| 2026-10-01 | 49 | 30,2 | 39,3 | 1.545,0 | 466 |
| 2026-10-02 | 83 | 2,4 | 2,4 | 2,6 | 247 |
| 2026-10-03 | 1 | 1.139,2 | 1.142,7 | 1.142,7 | 13.193 |
| 2026-10-04 | 57 | 301,6 | 301,8 | 1.189,3 | 2.507 |
| 2026-10-05 | 211 | 18,8 | 18,8 | 1.159,9 | 353 |
| 2026-10-06 | 50 | 58,4 | 58,5 | 1.446,1 | 675 |
| 2026-10-07 | 49 | 74,1 | 75,4 | 3.231,3 | 476 |
| 2026-10-09 | 33 | 109,5 | 113,9 | 3.131,9 | 638 |
Planlar
QDS, dönem içinde; ham veri 14 gün saklanır| Plan | Çalışma | Ort. süre ms | Ort. CPU ms | Ort. reads | Son çalışma | |
|---|---|---|---|---|---|---|
| 6053 | 128 | 2,3 | 2,3 | 244 | 29.09.2026 18:42 | en iyi |
| 7645 | 947 | 2,4 | 2,4 | 242 | 9.10.2026 19:25 | |
| 6680 | 5 | 170,2 | 169,9 | 1.564 | 29.09.2026 13:36 | |
| 5974 | 3 | 176,0 | 175,9 | 1.807 | 28.09.2026 19:21 | |
| 9471 | 5 | 240,7 | 239,6 | 1.965 | 30.09.2026 22:30 | |
| 30664 | 27 | 1.458,6 | 1.359,5 | 8.867 | 9.10.2026 14:51 | |
| 38841 | 1 | 1.703,5 | 1.703,3 | 14.084 | 4.10.2026 13:30 | en kötü |
Davranış
- Wait kategorileri (QDS)
- CPU:2437,Memory:543,Buffer IO:301
- Session'da görülen wait'ler
- –
- Başka oturumları bloklama
- 0
- En büyük memory grant
- 0 KB
Saat dağılımı
session yakalamaSorgu metni
(@from datetime,@asOf datetime,@ServerID int,@DatabaseName nvarchar(128),@minExec int)SELECT rs.ServerID, rs.DatabaseName, p.query_id, rs.plan_id,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.count_executions ELSE 0 END) AS Execs,
SUM(CASE WHEN rs.execution_type = 3 THEN rs.count_executions ELSE 0 END) AS Aborted,
SUM(CASE WHEN rs.execution_type = 4 THEN rs.count_executions ELSE 0 END) AS Failed,
MIN(CASE WHEN rs.execution_type = 0 THEN rs.IntervalStartUtc END) AS FirstUtc,
MAX(CASE WHEN rs.execution_type = 0 THEN rs.IntervalEndUtc END) AS LastUtc,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.avg_duration * rs.count_executions END) AS SumDur,
MAX(CASE WHEN rs.execution_type = 0 THEN rs.max_duration END) AS MaxDur,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.count_executions * (SQUARE(ISNULL(rs.stdev_duration, 0)) + SQUARE(rs.avg_duration)) END) AS SumSq,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.avg_cpu_time * rs.count_executions END) AS SumCpu,
MAX(CASE WHEN rs.execution_type = 0 THEN rs.max_cpu_time END) AS MaxCpu,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.avg_logical_io_reads * rs.count_executions END) AS SumReads,
MAX(CASE WHEN rs.execution_type = 0 THEN rs.max_logical_io_reads END) AS MaxReads,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.avg_physical_io_reads * rs.count_executions END) AS SumPhys,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.avg_logical_io_writes * rs.count_executions END) AS SumWrites,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.avg_query_max_used_memory * rs.count_executions END) AS SumMem,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.avg_tempdb_space_used * rs.count_executions END) AS SumTempdb,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.avg_dop * rs.count_executions END) AS SumDop,
SUM(CASE WHEN rs.execution_type = 0 THEN rs.avg_rowcount * rs.count_executions END) AS SumRows,
MAX(CASE WHEN rs.execution_type = 0 THEN rs.max_rowcount END) AS MaxRows
INTO #ps
FROM perf.QdsRuntimeStats AS rs
JOIN perf.QdsPlan AS p ON p.ServerID = rs.ServerID AND p.DatabaseName = rs.DatabaseName AND p.plan_id = rs.plan_id
JOIN DBA.MonitoredDatabase AS md ON md.ServerID = rs.ServerID AND md.DatabaseName = rs.DatabaseName
WHERE md.IsActive = 1 AND md.CollectQds = 1
AND rs.IntervalStartUtc >= @from AND rs.IntervalStartUtc < @asOf
AND (@ServerID IS NULL OR rs.ServerID = @ServerID)
AND (@DatabaseName IS NULL OR rs.DatabaseName = @DatabaseName)
GROUP BY rs.ServerID, rs.DatabaseName, p.query_id, rs.plan_id
HAVING SUM(CASE WHEN rs.execution_type = 0 THEN rs.count_executions ELSE 0 END) >= @minExecBu sorgunun analizleri
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