ここにファイルをドロップします

SQL アップロード ( 0 ) x -

クエリを実行するには、Ctrl キーを押しながら Enter キーを押します Enter キーを押してクエリを実行する
昇順
降順
順序:
SQL のデバッグ
カウント
実行順
所要時間
並び順:
グループクエリ
クエリのクループを解除
折りたたむ 展開 トレースを表示 トレースを非表示 件数: 所要時間:
ブックマーク
更新
追加
ブックマークはありません
ブックマークを追加
オプション
デフォルト値に戻す
折りたたむ 展開 再クエリ 編集 EXPLAIN プロファイリング ブックマーク クエリ失敗 データベース: クエリ時間:

ストレージエンジン

InnoDB ドキュメント

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

[ 変数 | バッファプール | InnoDB ステータス ]


=====================================
2025-07-06 23:15:59 0x7f7eb8333700 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 33 seconds
-----------------
BACKGROUND THREAD
-----------------
srv_master_thread loops: 2628 srv_active, 0 srv_shutdown, 33235 srv_idle
srv_master_thread log flush and writes: 35852
----------
SEMAPHORES
----------
OS WAIT ARRAY INFO: reservation count 8305
OS WAIT ARRAY INFO: signal count 7785
RW-shared spins 0, rounds 8917, OS waits 4458
RW-excl spins 0, rounds 334, OS waits 13
RW-sx spins 0, rounds 0, OS waits 0
Spin rounds per wait: 8917.00 RW-shared, 334.00 RW-excl, 0.00 RW-sx
------------
TRANSACTIONS
------------
Trx id counter 43376
Purge done for trx's n:o < 43376 undo n:o < 0 state: running but idle
History list length 23
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION 421657410646520, not started
0 lock struct(s), heap size 1136, 0 row lock(s)
---TRANSACTION 421657410642264, not started
0 lock struct(s), heap size 1136, 0 row lock(s)
---TRANSACTION 421657410638008, not started
0 lock struct(s), heap size 1136, 0 row lock(s)
--------
FILE I/O
--------
I/O thread 0 state: waiting for completed aio requests (insert buffer thread)
I/O thread 1 state: waiting for completed aio requests (log thread)
I/O thread 2 state: waiting for completed aio requests (read thread)
I/O thread 3 state: waiting for completed aio requests (read thread)
I/O thread 4 state: waiting for completed aio requests (read thread)
I/O thread 5 state: waiting for completed aio requests (read thread)
I/O thread 6 state: waiting for completed aio requests (write thread)
I/O thread 7 state: waiting for completed aio requests (write thread)
I/O thread 8 state: waiting for completed aio requests (write thread)
I/O thread 9 state: waiting for completed aio requests (write thread)
Pending normal aio reads: [0, 0, 0, 0] , aio writes: [0, 0, 0, 0] ,
 ibuf aio reads:, log i/o's:, sync i/o's:
Pending flushes (fsync) log: 0; buffer pool: 0
863 OS file reads, 31277 OS file writes, 21880 OS fsyncs
0.00 reads/s, 0 avg bytes/read, 0.48 writes/s, 0.33 fsyncs/s
-------------------------------------
INSERT BUFFER AND ADAPTIVE HASH INDEX
-------------------------------------
Ibuf: size 1, free list len 0, seg size 2, 0 merges
merged operations:
 insert 0, delete mark 0, delete 0
discarded operations:
 insert 0, delete mark 0, delete 0
Hash table size 69257, node heap has 1 buffer(s)
Hash table size 69257, node heap has 9 buffer(s)
Hash table size 69257, node heap has 2 buffer(s)
Hash table size 69257, node heap has 25 buffer(s)
Hash table size 69257, node heap has 1 buffer(s)
Hash table size 69257, node heap has 3 buffer(s)
Hash table size 69257, node heap has 25 buffer(s)
Hash table size 69257, node heap has 0 buffer(s)
0.27 hash searches/s, 0.21 non-hash searches/s
---
LOG
---
Log sequence number 13300303
Log flushed up to   13300303
Pages flushed up to 13300303
Last checkpoint at  13300294
0 pending log flushes, 0 pending chkp writes
14510 log i/o's done, 0.24 log i/o's/second
----------------------
BUFFER POOL AND MEMORY
----------------------
Total large memory allocated 285212672
Dictionary memory allocated 133600
Buffer pool size   16024
Free buffers       15113
Database pages     845
Old database pages 331
Modified db pages  0
Percent of dirty pages(LRU & free pages): 0.000
Max dirty pages percent: 75.000
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 0, not young 0
0.00 youngs/s, 0.00 non-youngs/s
Pages read 704, created 141, written 14303
0.00 reads/s, 0.00 creates/s, 0.21 writes/s
Buffer pool hit rate 1000 / 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: 845, unzip_LRU len: 0
I/O sum[0]:cur[0], unzip sum[0]:cur[0]
--------------
ROW OPERATIONS
--------------
0 queries inside InnoDB, 0 queries in queue
0 read views open inside InnoDB
Process ID=901, Main thread ID=140181667563264, state: sleeping
Number of rows inserted 1, updated 2956, deleted 0, read 2141694
0.00 inserts/s, 0.09 updates/s, 0.00 deletes/s, 0.21 reads/s
Number of system rows inserted 0, updated 0, deleted 0, read 1605
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s
----------------------------
END OF INNODB MONITOR OUTPUT
============================