---
This commit is contained in:
@@ -0,0 +1,766 @@
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## Summary
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<!--Explain briefly what goes wrong and explain why you believe this is a bug and not the intended behavior of SQLite (if it is not a crash).-->**No review yet**
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## Minimized query
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```sql
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ATTACH DATABASE ':memory:' AS aux96;
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.stats on
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SAVEPOINT sp9037;
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.stats on
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CREATE TABLE `T` (
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a TEXT,
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b REAL
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);
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INSERT INTO T VALUES ('' || ('a'),power(CAST(CAST(3725563120749816045 AS ANY) AS BOOLEAN), 100.0)), ('b',-200.5), ('c',9e999);
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CREATE TABLE "t1"(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
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INSERT INTO t1 VALUES (1, 'Wernher', 10, 100);
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INSERT INTO t1 VALUES (2, 'von', 20, 200);
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INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
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CREATE INDEX t1bc ON t1(b, c);
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PRAGMA writable_schema = ON;
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.imposter t1bc t2
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SELECT * FROM t2;
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SELECT b, c FROM t1 ORDER BY b, c;
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.quit
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SELECT a,b,
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LEAD(b,1) OVER (ORDER BY b DESC) AS c,
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NTILE(2) OVER (ORDER BY b DESC) AS d FROM T;
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PRAGMA query_only;
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INSERT INTO T VALUES (1, NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a, b = excluded.b;
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SELECT COUNT(*) FROM t1;
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SELECT * FROM T;
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SELECT COUNT(*) FROM t1;
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ANALYZE;
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ALTER TABLE T RENAME TO T_r9134;
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SELECT MIN(a) FILTER (WHERE a IS NOT NULL) OVER (ORDER BY a GROUPS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) FROM T;
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INSERT INTO T SELECT * FROM T;
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ANALYZE T;
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SELECT COUNT(*) FROM T;
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ROLLBACK TO sp9037;
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RELEASE sp9037;
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SELECT COUNT(b) FILTER (WHERE b IS NOT NULL) OVER (PARTITION BY b ORDER BY b) FROM T;
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SELECT COUNT(*) FILTER (WHERE b IS NOT NULL), SUM(rowid) FILTER (WHERE b > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(b) FILTER (WHERE b > 0 AND b < 100), COUNT(*) FILTER (WHERE typeof(b) = "text") FROM t1;
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ALTER TABLE T ADD COLUMN extra_3139 DOUBLE COLLATE RTRIM;
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SELECT * FROM T AS a JOIN T AS b ON a.rowid = b.rowid;
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INSERT INTO t1 SELECT * FROM t1;
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SELECT * FROM T AS a FULL OUTER JOIN t1 AS b ON a.rowid = b.rowid;
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SELECT * FROM t1 WHERE c > ANY (SELECT c FROM t1);
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SELECT * FROM T AS a LEFT OUTER JOIN T AS b ON a.rowid = b.rowid;
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INSERT INTO t1 SELECT * FROM t1;
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REINDEX;
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WITH cte(x) AS (SELECT a FROM T) SELECT x FROM cte;
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DETACH DATABASE aux96;
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```
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## Actual output
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```sql
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Memory Used: 79920 (max 79920) bytes
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Number of Outstanding Allocations: 158 (max 158)
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Number of Pcache Overflow Bytes: 16928 (max 16928) bytes
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Largest Allocation: 48000 bytes
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Largest Pcache Allocation: 4360 bytes
|
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Lookaside Slots Used: 39 (max 80)
|
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Successful lookaside attempts: 143
|
||||
Lookaside failures due to size: 0
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Lookaside failures due to OOM: 0
|
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Pager Heap Usage: 18496 bytes
|
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Page cache hits: 0
|
||||
Page cache misses: 0
|
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Page cache writes: 0
|
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Page cache spills: 0
|
||||
Schema Heap Usage: 1104 bytes
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||||
Statement Heap/Lookaside Usage: 2656 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
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||||
Autoindex Inserts: 0
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Virtual Machine Steps: 3
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Reprepare operations: 0
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Number of times run: 1
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Memory used by prepared stmt: 2656
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Bytes received by read(): 8240
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Bytes sent to write(): 0
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Read() system calls: 13
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Write() system calls: 0
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Bytes read from storage: 0
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Bytes written to storage: 0
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Cancelled write bytes: 0
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||||
Memory Used: 92688 (max 98368) bytes
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Number of Outstanding Allocations: 182 (max 193)
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Number of Pcache Overflow Bytes: 25392 (max 25392) bytes
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Largest Allocation: 48000 bytes
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Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 35 (max 91)
|
||||
Successful lookaside attempts: 218
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 22840 bytes
|
||||
Page cache hits: 4
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1376 bytes
|
||||
Statement Heap/Lookaside Usage: 2416 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 30
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2416
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Bytes received by read(): 8590
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||||
Bytes sent to write(): 1292
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||||
Read() system calls: 16
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||||
Write() system calls: 1
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 90296 (max 98368) bytes
|
||||
Number of Outstanding Allocations: 171 (max 193)
|
||||
Number of Pcache Overflow Bytes: 25392 (max 25392) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 51 (max 91)
|
||||
Successful lookaside attempts: 273
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 22840 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1400 bytes
|
||||
Statement Heap/Lookaside Usage: 5264 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 40
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 5264
|
||||
Bytes received by read(): 8687
|
||||
Bytes sent to write(): 2588
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||||
Read() system calls: 18
|
||||
Write() system calls: 2
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 97456 (max 103136) bytes
|
||||
Number of Outstanding Allocations: 192 (max 207)
|
||||
Number of Pcache Overflow Bytes: 29752 (max 29752) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 35 (max 91)
|
||||
Successful lookaside attempts: 348
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 27184 bytes
|
||||
Page cache hits: 3
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1728 bytes
|
||||
Statement Heap/Lookaside Usage: 2464 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 28
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2464
|
||||
Bytes received by read(): 8784
|
||||
Bytes sent to write(): 3884
|
||||
Read() system calls: 20
|
||||
Write() system calls: 3
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 95016 (max 103136) bytes
|
||||
Number of Outstanding Allocations: 181 (max 207)
|
||||
Number of Pcache Overflow Bytes: 29752 (max 29752) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 44 (max 91)
|
||||
Successful lookaside attempts: 370
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 27184 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1752 bytes
|
||||
Statement Heap/Lookaside Usage: 3296 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 16
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 3296
|
||||
Bytes received by read(): 8881
|
||||
Bytes sent to write(): 5181
|
||||
Read() system calls: 22
|
||||
Write() system calls: 4
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 95016 (max 103136) bytes
|
||||
Number of Outstanding Allocations: 181 (max 207)
|
||||
Number of Pcache Overflow Bytes: 29752 (max 29752) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 44 (max 91)
|
||||
Successful lookaside attempts: 392
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 27184 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1752 bytes
|
||||
Statement Heap/Lookaside Usage: 3296 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 16
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 3296
|
||||
Bytes received by read(): 8978
|
||||
Bytes sent to write(): 6478
|
||||
Read() system calls: 24
|
||||
Write() system calls: 5
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 95016 (max 103136) bytes
|
||||
Number of Outstanding Allocations: 181 (max 207)
|
||||
Number of Pcache Overflow Bytes: 29752 (max 29752) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 44 (max 91)
|
||||
Successful lookaside attempts: 414
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 27184 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1752 bytes
|
||||
Statement Heap/Lookaside Usage: 3296 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 16
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 3296
|
||||
Bytes received by read(): 9075
|
||||
Bytes sent to write(): 7775
|
||||
Read() system calls: 26
|
||||
Write() system calls: 6
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 102424 (max 112216) bytes
|
||||
Number of Outstanding Allocations: 201 (max 213)
|
||||
Number of Pcache Overflow Bytes: 34112 (max 34112) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 35 (max 95)
|
||||
Successful lookaside attempts: 494
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 31528 bytes
|
||||
Page cache hits: 4
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1952 bytes
|
||||
Statement Heap/Lookaside Usage: 2768 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 1
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 56
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2768
|
||||
Bytes received by read(): 9172
|
||||
Bytes sent to write(): 9072
|
||||
Read() system calls: 28
|
||||
Write() system calls: 7
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 99584 (max 112216) bytes
|
||||
Number of Outstanding Allocations: 184 (max 213)
|
||||
Number of Pcache Overflow Bytes: 34112 (max 34112) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 38 (max 95)
|
||||
Successful lookaside attempts: 499
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 31528 bytes
|
||||
Page cache hits: 0
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 1952 bytes
|
||||
Statement Heap/Lookaside Usage: 2528 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 4
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2528
|
||||
Bytes received by read(): 9269
|
||||
Bytes sent to write(): 10370
|
||||
Read() system calls: 30
|
||||
Write() system calls: 8
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
|
||||
WARNING: writing to an imposter table will corrupt the "t1bc" index!
|
||||
Braun|30|3
|
||||
Wernher|10|1
|
||||
von|20|2
|
||||
Memory Used: 100144 (max 112216) bytes
|
||||
Number of Outstanding Allocations: 194 (max 213)
|
||||
Number of Pcache Overflow Bytes: 34112 (max 34112) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 48 (max 100)
|
||||
Successful lookaside attempts: 622
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 31528 bytes
|
||||
Page cache hits: 2
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 2496 bytes
|
||||
Statement Heap/Lookaside Usage: 4752 bytes
|
||||
Fullscan Steps: 2
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 21
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 4752
|
||||
Bytes received by read(): 9367
|
||||
Bytes sent to write(): 11818
|
||||
Read() system calls: 32
|
||||
Write() system calls: 10
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Braun|30
|
||||
Wernher|10
|
||||
von|20
|
||||
Memory Used: 100168 (max 112216) bytes
|
||||
Number of Outstanding Allocations: 195 (max 213)
|
||||
Number of Pcache Overflow Bytes: 34112 (max 34112) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4360 bytes
|
||||
Lookaside Slots Used: 48 (max 100)
|
||||
Successful lookaside attempts: 661
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 31528 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Schema Heap Usage: 2520 bytes
|
||||
Statement Heap/Lookaside Usage: 4752 bytes
|
||||
Fullscan Steps: 2
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 19
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 4752
|
||||
Bytes received by read(): 9466
|
||||
Bytes sent to write(): 13152
|
||||
Read() system calls: 34
|
||||
Write() system calls: 11
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
```
|
||||
|
||||
## Expectation
|
||||
|
||||
```sql
|
||||
Memory Used: 80568 (max 80568) bytes
|
||||
Number of Outstanding Allocations: 168 (max 168)
|
||||
Number of Pcache Overflow Bytes: 16944 (max 16944) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 55 (max 91)
|
||||
Successful lookaside attempts: 149
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 18512 bytes
|
||||
Page cache hits: 0
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 944 bytes
|
||||
Statement Heap/Lookaside Usage: 2656 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 4
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2656
|
||||
Bytes received by read(): 9016
|
||||
Bytes sent to write(): 0
|
||||
Read() system calls: 14
|
||||
Write() system calls: 0
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 93160 (max 98792) bytes
|
||||
Number of Outstanding Allocations: 192 (max 203)
|
||||
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 51 (max 100)
|
||||
Successful lookaside attempts: 217
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 22864 bytes
|
||||
Page cache hits: 4
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 1168 bytes
|
||||
Statement Heap/Lookaside Usage: 2312 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 30
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2312
|
||||
Bytes received by read(): 9110
|
||||
Bytes sent to write(): 1330
|
||||
Read() system calls: 16
|
||||
Write() system calls: 1
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 90856 (max 98792) bytes
|
||||
Number of Outstanding Allocations: 181 (max 203)
|
||||
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 67 (max 100)
|
||||
Successful lookaside attempts: 275
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 22864 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 1176 bytes
|
||||
Statement Heap/Lookaside Usage: 5264 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 40
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 5264
|
||||
Bytes received by read(): 9207
|
||||
Bytes sent to write(): 2666
|
||||
Read() system calls: 18
|
||||
Write() system calls: 2
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 97840 (max 103472) bytes
|
||||
Number of Outstanding Allocations: 202 (max 217)
|
||||
Number of Pcache Overflow Bytes: 29776 (max 29776) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 51 (max 100)
|
||||
Successful lookaside attempts: 343
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 27216 bytes
|
||||
Page cache hits: 3
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 1440 bytes
|
||||
Statement Heap/Lookaside Usage: 2352 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 28
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2352
|
||||
Bytes received by read(): 9304
|
||||
Bytes sent to write(): 4002
|
||||
Read() system calls: 20
|
||||
Write() system calls: 3
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 95496 (max 103472) bytes
|
||||
Number of Outstanding Allocations: 191 (max 217)
|
||||
Number of Pcache Overflow Bytes: 29776 (max 29776) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 60 (max 100)
|
||||
Successful lookaside attempts: 365
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 27216 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 1448 bytes
|
||||
Statement Heap/Lookaside Usage: 3296 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 16
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 3296
|
||||
Bytes received by read(): 9401
|
||||
Bytes sent to write(): 5339
|
||||
Read() system calls: 22
|
||||
Write() system calls: 4
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 95496 (max 103472) bytes
|
||||
Number of Outstanding Allocations: 191 (max 217)
|
||||
Number of Pcache Overflow Bytes: 29776 (max 29776) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 60 (max 100)
|
||||
Successful lookaside attempts: 387
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 27216 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 1448 bytes
|
||||
Statement Heap/Lookaside Usage: 3296 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 16
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 3296
|
||||
Bytes received by read(): 9498
|
||||
Bytes sent to write(): 6676
|
||||
Read() system calls: 24
|
||||
Write() system calls: 5
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 95496 (max 103472) bytes
|
||||
Number of Outstanding Allocations: 191 (max 217)
|
||||
Number of Pcache Overflow Bytes: 29776 (max 29776) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 60 (max 100)
|
||||
Successful lookaside attempts: 409
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 27216 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 1448 bytes
|
||||
Statement Heap/Lookaside Usage: 3296 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 16
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 3296
|
||||
Bytes received by read(): 9595
|
||||
Bytes sent to write(): 8013
|
||||
Read() system calls: 26
|
||||
Write() system calls: 6
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 102712 (max 112440) bytes
|
||||
Number of Outstanding Allocations: 209 (max 221)
|
||||
Number of Pcache Overflow Bytes: 34144 (max 34144) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 51 (max 104)
|
||||
Successful lookaside attempts: 482
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 31568 bytes
|
||||
Page cache hits: 4
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 1656 bytes
|
||||
Statement Heap/Lookaside Usage: 2576 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 1
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 56
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2576
|
||||
Bytes received by read(): 9692
|
||||
Bytes sent to write(): 9350
|
||||
Read() system calls: 28
|
||||
Write() system calls: 7
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Memory Used: 100072 (max 112440) bytes
|
||||
Number of Outstanding Allocations: 194 (max 221)
|
||||
Number of Pcache Overflow Bytes: 34144 (max 34144) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 54 (max 104)
|
||||
Successful lookaside attempts: 487
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 31568 bytes
|
||||
Page cache hits: 0
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 1656 bytes
|
||||
Statement Heap/Lookaside Usage: 2528 bytes
|
||||
Fullscan Steps: 0
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 5
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 2528
|
||||
Bytes received by read(): 9789
|
||||
Bytes sent to write(): 10688
|
||||
Read() system calls: 30
|
||||
Write() system calls: 8
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
|
||||
Braun|30|3
|
||||
Wernher|10|1
|
||||
von|20|2
|
||||
Memory Used: 100552 (max 112440) bytes
|
||||
Number of Outstanding Allocations: 204 (max 221)
|
||||
Number of Pcache Overflow Bytes: 34144 (max 34144) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 61 (max 104)
|
||||
Successful lookaside attempts: 600
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 31568 bytes
|
||||
Page cache hits: 2
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 2136 bytes
|
||||
Statement Heap/Lookaside Usage: 4368 bytes
|
||||
Fullscan Steps: 2
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 21
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 4368
|
||||
Bytes received by read(): 9887
|
||||
Bytes sent to write(): 12108
|
||||
Read() system calls: 32
|
||||
Write() system calls: 10
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
Braun|30
|
||||
Wernher|10
|
||||
von|20
|
||||
Memory Used: 100560 (max 112440) bytes
|
||||
Number of Outstanding Allocations: 205 (max 221)
|
||||
Number of Pcache Overflow Bytes: 34144 (max 34144) bytes
|
||||
Largest Allocation: 48000 bytes
|
||||
Largest Pcache Allocation: 4368 bytes
|
||||
Lookaside Slots Used: 62 (max 104)
|
||||
Successful lookaside attempts: 637
|
||||
Lookaside failures due to size: 0
|
||||
Lookaside failures due to OOM: 0
|
||||
Pager Heap Usage: 31568 bytes
|
||||
Page cache hits: 1
|
||||
Page cache misses: 0
|
||||
Page cache writes: 0
|
||||
Page cache spills: 0
|
||||
Temporary data spilled to disk: 0
|
||||
Schema Heap Usage: 2144 bytes
|
||||
Statement Heap/Lookaside Usage: 4496 bytes
|
||||
Fullscan Steps: 2
|
||||
Sort Operations: 0
|
||||
Autoindex Inserts: 0
|
||||
Virtual Machine Steps: 19
|
||||
Reprepare operations: 0
|
||||
Number of times run: 1
|
||||
Memory used by prepared stmt: 4496
|
||||
Bytes received by read(): 9986
|
||||
Bytes sent to write(): 13481
|
||||
Read() system calls: 34
|
||||
Write() system calls: 11
|
||||
Bytes read from storage: 0
|
||||
Bytes written to storage: 0
|
||||
Cancelled write bytes: 0
|
||||
```
|
||||
|
||||
## Flag
|
||||
|
||||
```
|
||||
|
||||
```
|
||||
|
||||
Reference in New Issue
Block a user