Storage engines

InnoDB

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

[ Variables | Buffer Pool | InnoDB Status ]

=====================================
2025-12-12 01:36:23 0x1a38 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 58 seconds
-----------------
BACKGROUND THREAD
-----------------
srv_master_thread loops: 177307 srv_active, 0 srv_shutdown, 881656 srv_idle
srv_master_thread log flush and writes: 1058949
----------
SEMAPHORES
----------
OS WAIT ARRAY INFO: reservation count 4087784
OS WAIT ARRAY INFO: signal count 1929187
RW-shared spins 1212590, rounds 16366437, OS waits 315220
RW-excl spins 1813686, rounds 6955762, OS waits 45450
RW-sx spins 11816, rounds 92251, OS waits 1477
Spin rounds per wait: 13.50 RW-shared, 3.84 RW-excl, 7.81 RW-sx
------------------------
LATEST FOREIGN KEY ERROR
------------------------
2025-12-12 01:02:01 0x39e4 Transaction:
TRANSACTION 14414348, ACTIVE 0 sec inserting
mysql tables in use 1, locked 1
3 lock struct(s), heap size 1128, 1 row lock(s)
MySQL thread id 2228852, OS thread handle 14820, query id 20477805 RADIOLOGI 192.168.1.27 graha Update
insert into referensi_mobilejkn_bpjs_taskid values('2025/12/11/000012','99','2025-12-11 17:18:00.0')
Foreign key constraint fails for table `sik`.`referensi_mobilejkn_bpjs_taskid`:
,
  CONSTRAINT `referensi_mobilejkn_bpjs_taskid_ibfk_1` FOREIGN KEY (`no_rawat`) REFERENCES `reg_periksa` (`no_rawat`) ON DELETE CASCADE ON UPDATE CASCADE in parent table, in index PRIMARY tuple:
DATA TUPLE: 5 fields;
 0: len 17; hex 323032352f31322f31312f303030303132; asc 2025/12/11/000012;;
 1: len 1; hex 08; asc  ;;
 2: len 6; hex 000000dbf20c; asc       ;;
 3: len 7; hex ae000008671701; asc     g  ;;
 4: len 5; hex 99b8571480; asc   W  ;;

But in parent table `sik`.`reg_periksa`, in index PRIMARY,
the closest match we can find is record:
PHYSICAL RECORD: n_fields 21; compact format; info bits 0
 0: len 17; hex 323032352f31322f31312f303030303133; asc 2025/12/11/000013;;
 1: len 6; hex 000000000000; asc       ;;
 2: len 7; hex 80000000000000; asc        ;;
 3: len 3; hex 303033; asc 003;;
 4: len 3; hex 8fd38b; asc    ;;
 5: len 3; hex 80ce2c; asc   ,;;
 6: len 10; hex 31323033323130303130; asc 1203210010;;
 7: len 6; hex 303138333634; asc 018364;;
 8: len 5; hex 3030342020; asc 004  ;;
 9: len 23; hex 414e4a55204e4f4641524f46204841535544554e47414e; asc ANJU NOFAROF HASUDUNGAN;;
 10: len 30; hex 4a4c2e4d45534a4944204b414d50554e47204a4157412c20424154552050; asc JL.MESJID KAMPUNG JAWA, BATU P; (total 64 bytes);
 11: len 5; hex 5355414d49; asc SUAMI;;
 12: len 8; hex 00000000006ad840; asc      j @;;
 13: len 1; hex 02; asc  ;;
 14: len 1; hex 03; asc  ;;
 15: len 1; hex 01; asc  ;;
 16: len 3; hex 303031; asc 001;;
 17: len 4; hex 8000001d; asc     ;;
 18: len 1; hex 01; asc  ;;
 19: len 1; hex 02; asc  ;;
 20: len 1; hex 02; asc  ;;

------------
TRANSACTIONS
------------
Trx id counter 14415687
Purge done for trx's n:o < 14415687 undo n:o < 0 state: running but idle
History list length 0
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION 283245479334536, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479309528, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479363712, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479367880, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479351208, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479305360, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479347040, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479330368, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479342872, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479338704, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479359544, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479355376, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479313696, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479417896, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479322032, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479326200, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 283245479317864, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
--------
FILE I/O
--------
I/O thread 0 state: native aio handle (insert buffer thread)
I/O thread 1 state: native aio handle (log thread)
I/O thread 2 state: native aio handle (read thread)
I/O thread 3 state: native aio handle (read thread)
I/O thread 4 state: native aio handle (read thread)
I/O thread 5 state: native aio handle (read thread)
I/O thread 6 state: native aio handle (write thread)
I/O thread 7 state: native aio handle (write thread)
I/O thread 8 state: native aio handle (write thread)
I/O thread 9 state: native aio handle (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
164754594 OS file reads, 2617733 OS file writes, 1036934 OS fsyncs
14.15 reads/s, 16384 avg bytes/read, 15.93 writes/s, 6.90 fsyncs/s
-------------------------------------
INSERT BUFFER AND ADAPTIVE HASH INDEX
-------------------------------------
Ibuf: size 1, free list len 146, seg size 148, 155162 merges
merged operations:
 insert 1221208, delete mark 9207, delete 4804
discarded operations:
 insert 0, delete mark 0, delete 0
Hash table size 4441, node heap has 1 buffer(s)
Hash table size 4441, node heap has 1 buffer(s)
Hash table size 4441, node heap has 1 buffer(s)
Hash table size 4441, node heap has 1 buffer(s)
Hash table size 4441, node heap has 1 buffer(s)
Hash table size 4441, node heap has 1 buffer(s)
Hash table size 4441, node heap has 1 buffer(s)
Hash table size 4441, node heap has 1 buffer(s)
14.79 hash searches/s, 49.95 non-hash searches/s
---
LOG
---
Log sequence number 11544004526
Log flushed up to   11544004006
Pages flushed up to 11544002599
Last checkpoint at  11544002540
0 pending log flushes, 0 pending chkp writes
643138 log i/o's done, 4.28 log i/o's/second
----------------------
BUFFER POOL AND MEMORY
----------------------
Total large memory allocated 150994944
Dictionary memory allocated 8698896
Buffer pool size   1003
Free buffers       721
Database pages     274
Old database pages 0
Modified db pages  23
Percent of dirty pages(LRU & free pages): 2.309
Max dirty pages percent: 75.000
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 10381567, not young 4775104657
0.00 youngs/s, 0.00 non-youngs/s
Pages read 164752191, created 112473, written 1833718
14.15 reads/s, 0.28 creates/s, 10.59 writes/s
Buffer pool hit rate 943 / 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: 274, unzip_LRU len: 0
I/O sum[1435]: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=4416, Main thread ID=6600, state: sleeping
Number of rows inserted 5077457, updated 80657, deleted 144545, read 7133166288
0.00 inserts/s, 3.19 updates/s, 0.00 deletes/s, 524.15 reads/s
Number of system rows inserted 0, updated 0, deleted 0, read 506939
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s
----------------------------
END OF INNODB MONITOR OUTPUT
============================