SHOW ENGINE INNODB STATUS;
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| Type   | Name | Status                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
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| InnoDB |      |
=====================================
2022-11-28 08:48:26 0x7f4346da7700 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 4 seconds
-----------------
BACKGROUND THREAD
-----------------
srv_master_thread loops: 0 srv_active, 0 srv_shutdown, 59415 srv_idle
srv_master_thread log flush and writes: 59415
----------
SEMAPHORES
----------
------------
TRANSACTIONS
------------
Trx id counter 708969933
Purge done for trx's n:o < 708969932 undo n:o < 0 state: running
History list length 278
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION (0x7f4368a62c80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a62180), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a61680), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a60b80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a60080), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a5f580), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a5ea80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a5df80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a5d480), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a5c980), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a5be80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a5b380), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a5a880), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a59d80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a59280), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a58780), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a57c80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a57180), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a56680), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a55b80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a55080), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a54580), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a53a80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a52f80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a52480), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a51980), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a50e80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a50380), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a4f880), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a4ed80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a4e280), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a4d780), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a4cc80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a4c180), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a4b680), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION (0x7f4368a4ab80), not started
0 lock struct(s), heap size 1128, 0 row lock(s)
--------
FILE I/O
--------
Pending flushes (fsync) log: 0; buffer pool: 0
3799 OS file reads, 457052 OS file writes, 455995 OS fsyncs
0.00 reads/s, 0 avg bytes/read, 0.00 writes/s, 0.00 fsyncs/s
-------------------------------------
INSERT BUFFER AND ADAPTIVE HASH INDEX
-------------------------------------
Ibuf: size 1, free list len 77, seg size 79, 0 merges
merged operations:
 insert 0, delete mark 0, delete 0
discarded operations:
 insert 0, delete mark 0, delete 0
0.00 hash searches/s, 0.00 non-hash searches/s
---
LOG
---
Log sequence number 142400895008
Log flushed up to   142400895008
Pages flushed up to 142370056436
Last checkpoint at  142370056436
0 pending log flushes, 0 pending chkp writes
455855 log i/o's done, 0.00 log i/o's/second
----------------------
BUFFER POOL AND MEMORY
----------------------
Total large memory allocated 167772160
Dictionary memory allocated 1145640
Buffer pool size   8112
Free buffers       3655
Database pages     4457
Old database pages 1625
Modified db pages  964
Percent of dirty pages(LRU & free pages): 11.882
Max dirty pages percent: 90.000
Pending reads 0
Pending writes: LRU 0, flush list 0
Pages made young 3138, not young 2326
0.00 youngs/s, 0.00 non-youngs/s
Pages read 3658, created 856, written 1194
0.00 reads/s, 0.00 creates/s, 0.00 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: 4457, unzip_LRU len: 0
I/O sum[0]:cur[0], unzip sum[0]:cur[0]
--------------
ROW OPERATIONS
--------------
0 read views open inside InnoDB
Process ID=0, Main thread ID=0, state: sleeping
Number of rows inserted 57, updated 459466, deleted 5, read 26027823
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 233.69 reads/s
Number of system rows inserted 0, updated 0, deleted 0, read 0
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s
----------------------------
END OF INNODB MONITOR OUTPUT
============================
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1 row in set (0.001 sec)