1172 lines
48 KiB
Markdown
1172 lines
48 KiB
Markdown
## 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 aux47;
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PRAGMA index_list(users);
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PRAGMA table_info(users);
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PRAGMA application_id;
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PRAGMA optimize;
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.stats on
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CREATE TABLE t1(n int, log int);
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BEGIN;
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INSERT INTO t1 VALUES(((2 + 0) - 0), 1);
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INSERT INTO t1 VALUES(3, 1);
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INSERT INTO t1 VALUES(4, 1);
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INSERT INTO t1 VALUES(4, 3);
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SELECT min(n),min(log),max(n),max(log),sum(n),sum(log),avg(n),avg(log) FROM t1;
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SELECT log, avg(n)+1 FROM t1 GROUP BY log ORDER BY log;
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SELECT log*2+1 AS x, count(*) AS y FROM t1 GROUP BY x ORDER BY 10-(x+y);
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SELECT log, count(*) FROM t1 GROUP BY log HAVING count(*)>=4 ORDER BY log;
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SELECT log, count(*), avg(n), max(n+log*2) FROM t1 GROUP BY log ORDER BY max(n+log*2)+0, min(log,avg(n))+0;
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DETACH DATABASE aux47;
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INSERT INTO t1 VALUES (NULL, NULL);
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SELECT COUNT(*) FROM t1;
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ALTER TABLE t1 ADD COLUMN extra_5120 DATETIME;
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INSERT INTO t1 SELECT * FROM t1;
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DELETE FROM t1 WHERE log > (SELECT AVG(log) FROM t1) RETURNING *;
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CREATE TEMPORARY VIEW IF NOT EXISTS v_t1_3311 AS SELECT log FROM t1;
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```
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## Actual output
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```sql
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0
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Memory Used: 91064 (max 92616) bytes
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Number of Outstanding Allocations: 179 (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
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Lookaside Slots Used: 34 (max 90)
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Successful lookaside attempts: 240
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Lookaside failures due to size: 0
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 9
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1376 bytes
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Statement Heap/Lookaside Usage: 2400 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 30
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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: 2400
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Bytes received by read(): 7570
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Bytes sent to write(): 2
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Read() system calls: 14
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Write() system calls: 1
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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: 88664 (max 92616) bytes
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Number of Outstanding Allocations: 167 (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
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Lookaside Slots Used: 37 (max 90)
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Successful lookaside attempts: 243
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Lookaside failures due to size: 0
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 0
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1376 bytes
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Statement Heap/Lookaside Usage: 2528 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 2
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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: 2528
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Bytes received by read(): 7664
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Bytes sent to write(): 1295
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Read() system calls: 16
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Write() system calls: 2
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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: 94368 (max 94368) bytes
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Number of Outstanding Allocations: 174 (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
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Lookaside Slots Used: 40 (max 90)
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Successful lookaside attempts: 269
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Lookaside failures due to size: 0
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 2
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1400 bytes
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Statement Heap/Lookaside Usage: 2912 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 14
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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: 2912
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Bytes received by read(): 7761
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Bytes sent to write(): 2590
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Read() system calls: 18
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Write() system calls: 3
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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: 94368 (max 94368) bytes
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Number of Outstanding Allocations: 174 (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
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Lookaside Slots Used: 40 (max 90)
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Successful lookaside attempts: 286
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Lookaside failures due to size: 0
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 1
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1400 bytes
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Statement Heap/Lookaside Usage: 2912 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 10
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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: 2912
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Bytes received by read(): 7858
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Bytes sent to write(): 3886
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Read() system calls: 20
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Write() system calls: 4
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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: 94368 (max 94368) bytes
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Number of Outstanding Allocations: 174 (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
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Lookaside Slots Used: 40 (max 90)
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Successful lookaside attempts: 303
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Lookaside failures due to size: 0
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 1
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1400 bytes
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Statement Heap/Lookaside Usage: 2912 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 10
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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: 2912
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Bytes received by read(): 7955
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Bytes sent to write(): 5182
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Read() system calls: 22
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Write() system calls: 5
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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: 94368 (max 94368) bytes
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Number of Outstanding Allocations: 174 (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
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Lookaside Slots Used: 40 (max 90)
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Successful lookaside attempts: 320
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Lookaside failures due to size: 0
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 1
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1400 bytes
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Statement Heap/Lookaside Usage: 2912 bytes
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Fullscan Steps: 0
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 10
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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: 2912
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Bytes received by read(): 8052
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Bytes sent to write(): 6478
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Read() system calls: 24
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Write() system calls: 6
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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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2|1|4|3|13|6|3.25|1.5
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Memory Used: 96744 (max 96944) bytes
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Number of Outstanding Allocations: 175 (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
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Lookaside Slots Used: 63 (max 98)
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Successful lookaside attempts: 413
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Lookaside failures due to size: 1
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 1
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1400 bytes
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Statement Heap/Lookaside Usage: 8232 bytes
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Fullscan Steps: 3
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Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 101
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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: 8232
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Bytes received by read(): 8149
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Bytes sent to write(): 7774
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Read() system calls: 26
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Write() system calls: 7
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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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1|4.0
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3|5.0
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Memory Used: 96744 (max 101056) bytes
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Number of Outstanding Allocations: 175 (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
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Lookaside Slots Used: 60 (max 98)
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Successful lookaside attempts: 481
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Lookaside failures due to size: 2
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 1
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1400 bytes
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Statement Heap/Lookaside Usage: 8792 bytes
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Fullscan Steps: 3
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Sort Operations: 1
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Autoindex Inserts: 0
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Virtual Machine Steps: 105
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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: 8792
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Bytes received by read(): 8246
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Bytes sent to write(): 9093
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Read() system calls: 28
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Write() system calls: 8
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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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7|1
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3|3
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Memory Used: 98320 (max 106888) bytes
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Number of Outstanding Allocations: 176 (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
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Lookaside Slots Used: 60 (max 100)
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Successful lookaside attempts: 572
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Lookaside failures due to size: 4
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 1
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1400 bytes
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Statement Heap/Lookaside Usage: 9168 bytes
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Fullscan Steps: 3
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Sort Operations: 2
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Autoindex Inserts: 0
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Virtual Machine Steps: 135
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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: 9168
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Bytes received by read(): 8343
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Bytes sent to write(): 10403
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Read() system calls: 30
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Write() system calls: 9
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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: 96744 (max 106888) bytes
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Number of Outstanding Allocations: 175 (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
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Lookaside Slots Used: 58 (max 100)
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Successful lookaside attempts: 636
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Lookaside failures due to size: 5
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 1
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1400 bytes
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Statement Heap/Lookaside Usage: 8536 bytes
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Fullscan Steps: 3
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Sort Operations: 1
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Autoindex Inserts: 0
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Virtual Machine Steps: 93
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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: 8536
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Bytes received by read(): 8441
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Bytes sent to write(): 11711
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Read() system calls: 32
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Write() system calls: 10
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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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1|3|3.0|6
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3|1|4.0|10
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Memory Used: 98656 (max 107336) bytes
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Number of Outstanding Allocations: 176 (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
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Lookaside Slots Used: 71 (max 117)
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Successful lookaside attempts: 748
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Lookaside failures due to size: 7
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 22840 bytes
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Page cache hits: 1
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1400 bytes
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Statement Heap/Lookaside Usage: 29136 bytes
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Fullscan Steps: 3
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Sort Operations: 2
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Autoindex Inserts: 0
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Virtual Machine Steps: 168
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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: 29136
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Bytes received by read(): 8540
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Bytes sent to write(): 13011
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Read() system calls: 34
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Write() system calls: 11
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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: 82152 (max 107336) bytes
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Number of Outstanding Allocations: 157 (max 193)
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Number of Pcache Overflow Bytes: 16928 (max 25392) 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: 37 (max 117)
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Successful lookaside attempts: 754
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Lookaside failures due to size: 7
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Lookaside failures due to OOM: 0
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Pager Heap Usage: 13592 bytes
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Page cache hits: 0
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Page cache misses: 0
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Page cache writes: 0
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Page cache spills: 0
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Schema Heap Usage: 1032 bytes
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Statement Heap/Lookaside Usage: 2784 bytes
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Fullscan Steps: 0
|
|
Sort Operations: 0
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Autoindex Inserts: 0
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Virtual Machine Steps: 7
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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: 2784
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Bytes received by read(): 8639
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Bytes sent to write(): 14335
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Read() system calls: 36
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Write() system calls: 12
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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: 82152 (max 107336) bytes
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Number of Outstanding Allocations: 157 (max 193)
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|
Number of Pcache Overflow Bytes: 16928 (max 25392) 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: 38 (max 117)
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Successful lookaside attempts: 771
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 13592 bytes
|
|
Page cache hits: 1
|
|
Page cache misses: 0
|
|
Page cache writes: 0
|
|
Page cache spills: 0
|
|
Schema Heap Usage: 1032 bytes
|
|
Statement Heap/Lookaside Usage: 2912 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 10
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2912
|
|
Bytes received by read(): 8738
|
|
Bytes sent to write(): 15634
|
|
Read() system calls: 38
|
|
Write() system calls: 13
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
5
|
|
Memory Used: 82152 (max 107336) bytes
|
|
Number of Outstanding Allocations: 157 (max 193)
|
|
Number of Pcache Overflow Bytes: 16928 (max 25392) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4360 bytes
|
|
Lookaside Slots Used: 38 (max 117)
|
|
Successful lookaside attempts: 789
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 13592 bytes
|
|
Page cache hits: 1
|
|
Page cache misses: 0
|
|
Page cache writes: 0
|
|
Page cache spills: 0
|
|
Schema Heap Usage: 1032 bytes
|
|
Statement Heap/Lookaside Usage: 2912 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 9
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2912
|
|
Bytes received by read(): 8837
|
|
Bytes sent to write(): 16934
|
|
Read() system calls: 40
|
|
Write() system calls: 14
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 90808 (max 189976) bytes
|
|
Number of Outstanding Allocations: 187 (max 222)
|
|
Number of Pcache Overflow Bytes: 16928 (max 25392) bytes
|
|
Largest Allocation: 87200 bytes
|
|
Largest Pcache Allocation: 4360 bytes
|
|
Lookaside Slots Used: 32 (max 117)
|
|
Successful lookaside attempts: 860
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 13592 bytes
|
|
Page cache hits: 3
|
|
Page cache misses: 0
|
|
Page cache writes: 0
|
|
Page cache spills: 0
|
|
Schema Heap Usage: 1024 bytes
|
|
Statement Heap/Lookaside Usage: 4480 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 48
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 4480
|
|
Bytes received by read(): 8936
|
|
Bytes sent to write(): 18235
|
|
Read() system calls: 42
|
|
Write() system calls: 15
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 86352 (max 189976) bytes
|
|
Number of Outstanding Allocations: 162 (max 222)
|
|
Number of Pcache Overflow Bytes: 16928 (max 25392) bytes
|
|
Largest Allocation: 87200 bytes
|
|
Largest Pcache Allocation: 4360 bytes
|
|
Lookaside Slots Used: 43 (max 117)
|
|
Successful lookaside attempts: 895
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 13592 bytes
|
|
Page cache hits: 2
|
|
Page cache misses: 0
|
|
Page cache writes: 0
|
|
Page cache spills: 0
|
|
Schema Heap Usage: 1048 bytes
|
|
Statement Heap/Lookaside Usage: 4624 bytes
|
|
Fullscan Steps: 4
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 98
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 4624
|
|
Bytes received by read(): 9035
|
|
Bytes sent to write(): 19535
|
|
Read() system calls: 44
|
|
Write() system calls: 16
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
4|3|
|
|
4|3|
|
|
Memory Used: 90016 (max 189976) bytes
|
|
Number of Outstanding Allocations: 164 (max 222)
|
|
Number of Pcache Overflow Bytes: 16928 (max 25392) bytes
|
|
Largest Allocation: 87200 bytes
|
|
Largest Pcache Allocation: 4360 bytes
|
|
Lookaside Slots Used: 54 (max 117)
|
|
Successful lookaside attempts: 976
|
|
Lookaside failures due to size: 9
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 13592 bytes
|
|
Page cache hits: 3
|
|
Page cache misses: 0
|
|
Page cache writes: 0
|
|
Page cache spills: 0
|
|
Schema Heap Usage: 1048 bytes
|
|
Statement Heap/Lookaside Usage: 8624 bytes
|
|
Fullscan Steps: 18
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 152
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 8624
|
|
Bytes received by read(): 9134
|
|
Bytes sent to write(): 20835
|
|
Read() system calls: 46
|
|
Write() system calls: 17
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 254232 (max 320824) bytes
|
|
Number of Outstanding Allocations: 195 (max 222)
|
|
Number of Pcache Overflow Bytes: 25136 (max 25392) bytes
|
|
Largest Allocation: 87200 bytes
|
|
Largest Pcache Allocation: 4360 bytes
|
|
Lookaside Slots Used: 32 (max 117)
|
|
Successful lookaside attempts: 1051
|
|
Lookaside failures due to size: 9
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 22808 bytes
|
|
Page cache hits: 3
|
|
Page cache misses: 0
|
|
Page cache writes: 0
|
|
Page cache spills: 0
|
|
Schema Heap Usage: 1696 bytes
|
|
Statement Heap/Lookaside Usage: 2464 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: 2464
|
|
Bytes received by read(): 9233
|
|
Bytes sent to write(): 22147
|
|
Read() system calls: 49
|
|
Write() system calls: 18
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
```
|
|
|
|
## Expectation
|
|
|
|
```sql
|
|
0
|
|
Memory Used: 91552 (max 93088) bytes
|
|
Number of Outstanding Allocations: 189 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 50 (max 99)
|
|
Successful lookaside attempts: 239
|
|
Lookaside failures due to size: 0
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 22864 bytes
|
|
Page cache hits: 9
|
|
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: 2296 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: 2296
|
|
Bytes received by read(): 8090
|
|
Bytes sent to write(): 2
|
|
Read() system calls: 14
|
|
Write() system calls: 1
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 89256 (max 93088) bytes
|
|
Number of Outstanding Allocations: 177 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 53 (max 99)
|
|
Successful lookaside attempts: 242
|
|
Lookaside failures due to size: 0
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 22864 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: 1168 bytes
|
|
Statement Heap/Lookaside Usage: 2528 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 3
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2528
|
|
Bytes received by read(): 8184
|
|
Bytes sent to write(): 1334
|
|
Read() system calls: 16
|
|
Write() system calls: 2
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 94896 (max 94896) bytes
|
|
Number of Outstanding Allocations: 184 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 56 (max 99)
|
|
Successful lookaside attempts: 268
|
|
Lookaside failures due to size: 0
|
|
Lookaside failures due to OOM: 0
|
|
Pager Heap Usage: 22864 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: 1176 bytes
|
|
Statement Heap/Lookaside Usage: 2912 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 14
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2912
|
|
Bytes received by read(): 8281
|
|
Bytes sent to write(): 2668
|
|
Read() system calls: 18
|
|
Write() system calls: 3
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 94896 (max 94896) bytes
|
|
Number of Outstanding Allocations: 184 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 56 (max 99)
|
|
Successful lookaside attempts: 285
|
|
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: 2912 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 10
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2912
|
|
Bytes received by read(): 8378
|
|
Bytes sent to write(): 4003
|
|
Read() system calls: 20
|
|
Write() system calls: 4
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 94896 (max 94896) bytes
|
|
Number of Outstanding Allocations: 184 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 56 (max 99)
|
|
Successful lookaside attempts: 302
|
|
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: 2912 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 10
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2912
|
|
Bytes received by read(): 8475
|
|
Bytes sent to write(): 5338
|
|
Read() system calls: 22
|
|
Write() system calls: 5
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 94896 (max 94896) bytes
|
|
Number of Outstanding Allocations: 184 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 56 (max 99)
|
|
Successful lookaside attempts: 319
|
|
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: 2912 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 10
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2912
|
|
Bytes received by read(): 8572
|
|
Bytes sent to write(): 6673
|
|
Read() system calls: 24
|
|
Write() system calls: 6
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
2|1|4|3|13|6|3.25|1.5
|
|
Memory Used: 97264 (max 97464) bytes
|
|
Number of Outstanding Allocations: 185 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 71 (max 105)
|
|
Successful lookaside attempts: 403
|
|
Lookaside failures due to size: 1
|
|
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: 8272 bytes
|
|
Fullscan Steps: 3
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 101
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 8272
|
|
Bytes received by read(): 8669
|
|
Bytes sent to write(): 8008
|
|
Read() system calls: 26
|
|
Write() system calls: 7
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
1|4.0
|
|
3|5.0
|
|
Memory Used: 97264 (max 101568) bytes
|
|
Number of Outstanding Allocations: 185 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 74 (max 105)
|
|
Successful lookaside attempts: 470
|
|
Lookaside failures due to size: 2
|
|
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: 10672 bytes
|
|
Fullscan Steps: 3
|
|
Sort Operations: 1
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 106
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 10672
|
|
Bytes received by read(): 8766
|
|
Bytes sent to write(): 9367
|
|
Read() system calls: 28
|
|
Write() system calls: 8
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
7|1
|
|
3|3
|
|
Memory Used: 98832 (max 107384) bytes
|
|
Number of Outstanding Allocations: 186 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 74 (max 121)
|
|
Successful lookaside attempts: 563
|
|
Lookaside failures due to size: 4
|
|
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: 24976 bytes
|
|
Fullscan Steps: 3
|
|
Sort Operations: 2
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 134
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 24976
|
|
Bytes received by read(): 8863
|
|
Bytes sent to write(): 10719
|
|
Read() system calls: 30
|
|
Write() system calls: 9
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 97264 (max 107384) bytes
|
|
Number of Outstanding Allocations: 185 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 73 (max 121)
|
|
Successful lookaside attempts: 627
|
|
Lookaside failures due to size: 5
|
|
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: 9472 bytes
|
|
Fullscan Steps: 3
|
|
Sort Operations: 1
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 94
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 9472
|
|
Bytes received by read(): 8961
|
|
Bytes sent to write(): 12068
|
|
Read() system calls: 32
|
|
Write() system calls: 10
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
1|3|3.0|6
|
|
3|1|4.0|10
|
|
Memory Used: 99384 (max 108040) bytes
|
|
Number of Outstanding Allocations: 193 (max 203)
|
|
Number of Pcache Overflow Bytes: 25408 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 78 (max 123)
|
|
Successful lookaside attempts: 730
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 8
|
|
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: 29256 bytes
|
|
Fullscan Steps: 3
|
|
Sort Operations: 2
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 171
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 29256
|
|
Bytes received by read(): 9060
|
|
Bytes sent to write(): 13407
|
|
Read() system calls: 34
|
|
Write() system calls: 11
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 82744 (max 108040) bytes
|
|
Number of Outstanding Allocations: 167 (max 203)
|
|
Number of Pcache Overflow Bytes: 16936 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 53 (max 123)
|
|
Successful lookaside attempts: 736
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 8
|
|
Pager Heap Usage: 13608 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: 864 bytes
|
|
Statement Heap/Lookaside Usage: 2784 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 8
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2784
|
|
Bytes received by read(): 9159
|
|
Bytes sent to write(): 14770
|
|
Read() system calls: 36
|
|
Write() system calls: 12
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 82744 (max 108040) bytes
|
|
Number of Outstanding Allocations: 167 (max 203)
|
|
Number of Pcache Overflow Bytes: 16936 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 54 (max 123)
|
|
Successful lookaside attempts: 753
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 8
|
|
Pager Heap Usage: 13608 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: 864 bytes
|
|
Statement Heap/Lookaside Usage: 2912 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 10
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2912
|
|
Bytes received by read(): 9258
|
|
Bytes sent to write(): 16107
|
|
Read() system calls: 38
|
|
Write() system calls: 13
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
5
|
|
Memory Used: 82744 (max 108040) bytes
|
|
Number of Outstanding Allocations: 167 (max 203)
|
|
Number of Pcache Overflow Bytes: 16936 (max 25408) bytes
|
|
Largest Allocation: 48000 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 54 (max 123)
|
|
Successful lookaside attempts: 771
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 8
|
|
Pager Heap Usage: 13608 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: 864 bytes
|
|
Statement Heap/Lookaside Usage: 2912 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 9
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 2912
|
|
Bytes received by read(): 9357
|
|
Bytes sent to write(): 17445
|
|
Read() system calls: 40
|
|
Write() system calls: 14
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 91032 (max 190328) bytes
|
|
Number of Outstanding Allocations: 188 (max 223)
|
|
Number of Pcache Overflow Bytes: 16936 (max 25408) bytes
|
|
Largest Allocation: 87360 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 48 (max 123)
|
|
Successful lookaside attempts: 837
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 8
|
|
Pager Heap Usage: 13608 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: 888 bytes
|
|
Statement Heap/Lookaside Usage: 4112 bytes
|
|
Fullscan Steps: 0
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 48
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 4112
|
|
Bytes received by read(): 9456
|
|
Bytes sent to write(): 18784
|
|
Read() system calls: 42
|
|
Write() system calls: 15
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 86928 (max 190328) bytes
|
|
Number of Outstanding Allocations: 172 (max 223)
|
|
Number of Pcache Overflow Bytes: 16936 (max 25408) bytes
|
|
Largest Allocation: 87360 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 56 (max 123)
|
|
Successful lookaside attempts: 869
|
|
Lookaside failures due to size: 7
|
|
Lookaside failures due to OOM: 8
|
|
Pager Heap Usage: 13608 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: 896 bytes
|
|
Statement Heap/Lookaside Usage: 4240 bytes
|
|
Fullscan Steps: 4
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 98
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 4240
|
|
Bytes received by read(): 9555
|
|
Bytes sent to write(): 20122
|
|
Read() system calls: 44
|
|
Write() system calls: 16
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
4|3|
|
|
4|3|
|
|
Memory Used: 90584 (max 190328) bytes
|
|
Number of Outstanding Allocations: 174 (max 223)
|
|
Number of Pcache Overflow Bytes: 16936 (max 25408) bytes
|
|
Largest Allocation: 87360 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 66 (max 123)
|
|
Successful lookaside attempts: 946
|
|
Lookaside failures due to size: 9
|
|
Lookaside failures due to OOM: 8
|
|
Pager Heap Usage: 13608 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: 896 bytes
|
|
Statement Heap/Lookaside Usage: 8104 bytes
|
|
Fullscan Steps: 18
|
|
Sort Operations: 0
|
|
Autoindex Inserts: 0
|
|
Virtual Machine Steps: 154
|
|
Reprepare operations: 0
|
|
Number of times run: 1
|
|
Memory used by prepared stmt: 8104
|
|
Bytes received by read(): 9654
|
|
Bytes sent to write(): 21460
|
|
Read() system calls: 46
|
|
Write() system calls: 17
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
Memory Used: 254736 (max 321200) bytes
|
|
Number of Outstanding Allocations: 205 (max 223)
|
|
Number of Pcache Overflow Bytes: 25136 (max 25408) bytes
|
|
Largest Allocation: 87360 bytes
|
|
Largest Pcache Allocation: 4368 bytes
|
|
Lookaside Slots Used: 48 (max 123)
|
|
Successful lookaside attempts: 1014
|
|
Lookaside failures due to size: 9
|
|
Lookaside failures due to OOM: 8
|
|
Pager Heap Usage: 22840 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: 1432 bytes
|
|
Statement Heap/Lookaside Usage: 2376 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: 2376
|
|
Bytes received by read(): 9797
|
|
Bytes sent to write(): 22810
|
|
Read() system calls: 50
|
|
Write() system calls: 18
|
|
Bytes read from storage: 0
|
|
Bytes written to storage: 0
|
|
Cancelled write bytes: 0
|
|
```
|
|
|
|
## Flag
|
|
|
|
```
|
|
|
|
```
|
|
|