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InnoDB

Supports transactions, row-level locking, foreign keys and encryption for tables

[ Μεταβλητές | Buffer Pool | Κατάσταση InnoDB ]

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2026-11-07 21:36:21 0x269c INNODB MONITOR OUTPUT
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Per second averages calculated from the last 50 seconds
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BACKGROUND THREAD
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srv_master_thread loops: 0 srv_active, 0 srv_shutdown, 600870 srv_idle
srv_master_thread log flush and writes: 600869
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SEMAPHORES
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TRANSACTIONS
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Trx id counter 61487
Purge done for trx's n:o < 61487 undo n:o < 0 state: running but idle
History list length 0
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION (000001FF22918B40), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
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FILE I/O
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Pending flushes (fsync): 0
4048 OS file reads, 2832 OS file writes, 16703 OS fsyncs
2.54 reads/s, 16384 avg bytes/read, 2.84 writes/s, 10.70 fsyncs/s
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LOG
---
Log sequence number 18985042
Log flushed up to   18985042
Pages flushed up to 18526344
Last checkpoint at  18526344
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BUFFER POOL AND MEMORY
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Total large memory allocated 33554432
Dictionary memory allocated 585976
Buffer pool size   1014
Free buffers       773
Database pages     241
Old database pages 0
Modified db pages  148
Percent of dirty pages(LRU & free pages): 14.581
Max dirty pages percent: 90.000
Pending reads 0
Pending writes: LRU 0, flush list 0
Pages made young 0, not young 0
0.00 youngs/s, 0.00 non-youngs/s
Pages read 3665, created 381, written 2794
2.54 reads/s, 0.16 creates/s, 2.80 writes/s
Buffer pool hit rate 998 / 1000, young-making rate 0 / 1000 not 0 / 1000
Pages read ahead 0.00/s, evicted without access 0.00/s, Random read ahead 0.00/s
LRU len: 241, unzip_LRU len: 0
I/O sum[290]:cur[1], unzip sum[0]:cur[0]
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ROW OPERATIONS
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0 read views open inside InnoDB
state: sleeping
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END OF INNODB MONITOR OUTPUT
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