INNODB STATUS


=====================================
2025-02-14 14:17:28 22772964980480 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 29 seconds
-----------------
BACKGROUND THREAD
-----------------
srv_master_thread loops: 5783833 srv_active, 0 srv_shutdown, 10384068 srv_idle
srv_master_thread log flush and writes: 0
----------
SEMAPHORES
----------
OS WAIT ARRAY INFO: reservation count 1111988
OS WAIT ARRAY INFO: signal count 1451573
RW-shared spins 0, rounds 0, OS waits 0
RW-excl spins 0, rounds 0, OS waits 0
RW-sx spins 0, rounds 0, OS waits 0
Spin rounds per wait: 0.00 RW-shared, 0.00 RW-excl, 0.00 RW-sx
------------------------
LATEST DETECTED DEADLOCK
------------------------
2025-02-10 09:44:20 22773466580736
*** (1) TRANSACTION:
TRANSACTION 105637121, ACTIVE 0 sec fetching rows
mysql tables in use 2, locked 2
LOCK WAIT 974 lock struct(s), heap size 139384, 149786 row lock(s), undo log entries 1
MySQL thread id 55144582, OS thread handle 22772889163520, query id 8751354778 172.31.45.113 admin executing
UPDATE tblJobRequests j, (SELECT jobid,
sum(CASE when `Status` in ('Confirmed', 'Accepted') then 1 else 0 end ) as `Found`,
sum(CASE when `Status` ='Cancelled' then 1 else 0 end ) as Cancelled,
sum(CASE when `Status` ='Pulled' then 1 else 0 end ) as Pulled,
sum(CASE when `Status` ='Confirmed' then 1 else 0 end ) as Confirmed
from tblPlacements group by jobid ) p
SET j.NursesFound = p.`Found`,
j.NoConfirmed = p.Confirmed,
j.NoPulled = p.Pulled,
j.NoCancelled = p.Cancelled,
ShiftRate1=0
WHERE j.jobid = p.jobid and j.jobid = 4976723

*** (1) HOLDS THE LOCK(S):
RECORD LOCKS space id 1013 page no 1149 n bits 312 index PRIMARY of table `richmond`.`tblPlacements` trx id 105637121 lock_mode X locks rec but not gap
Record lock, heap no 242 PHYSICAL RECORD: n_fields 75; compact format; info bits 64
0: len 4; hex 88230f37; asc # 7;;
1: len 6; hex 0000064be501; asc K ;;
2: len 7; hex 020000168f05bb; asc ;;
3: len 4; hex 804bf053; asc K S;;
4: len 5; hex 5053363233; asc PS623;;
5: len 1; hex 81; asc ;;
6: len 1; hex 81; asc ;;
7: len 1; hex 80; asc ;;
8: SQL NULL;
9: len 0; hex ; asc ;;
10: len 4; hex 80000001; asc ;;
11: SQL NULL;
12: len 1; hex 80; asc ;;
13: len 1; hex 80; asc ;;
14: len 1; hex 81; asc ;;
15: len 1; hex 80; asc ;;
16: len 9; hex 436f6e6669726d6564; asc Confirmed;;
17: len 10; hex 30323235343834323832; asc 0225484282;;
18: len 9; hex 417661696c61626c65; asc Available;;
19: len 1; hex 80; asc ;;
20: SQL NULL;
21: SQL NULL;
22: SQL NULL;
23: SQL NULL;
24: SQL NULL;
25: SQL NULL;
26: SQL NULL;
27: SQL NULL;
28: SQL NULL;
29: SQL NULL;
30: SQL NULL;
31: SQL NULL;
32: SQL NULL;
33: SQL NULL;
34: SQL NULL;
35: SQL NULL;
36: SQL NULL;
37: SQL NULL;
38: SQL NULL;
39: SQL NULL;
40: SQL NULL;
41: SQL NULL;
42: SQL NULL;
43: SQL NULL;
44: SQL NULL;
45: SQL NULL;
46: SQL NULL;
47: SQL NULL;
48: SQL NULL;
49: SQL NULL;
50: SQL NULL;
51: SQL NULL;
52: SQL NULL;
53: SQL NULL;
54: SQL NULL;
55: SQL NULL;
56: SQL NULL;
57: SQL NULL;
58: SQL NULL;
59: SQL NULL;
60: SQL NULL;
61: SQL NULL;
62: SQL NULL;
63: SQL NULL;
64: SQL NULL;
65: SQL NULL;
66: SQL NULL;
67: SQL NULL;
68: SQL NULL;
69: SQL NULL;
70: SQL NULL;
71: SQL NULL;
72: SQL NULL;
73: SQL NULL;
74: SQL NULL;


*** (1) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 1013 page no 1151 n bits 312 index PRIMARY of table `richmond`.`tblPlacements` trx id 105637121 lock mode S locks rec but not gap waiting
Record lock, heap no 242 PHYSICAL RECORD: n_fields 75; compact format; info bits 64
0: len 4; hex 88230fbe; asc # ;;
1: len 6; hex 0000064be506; asc K ;;
2: len 7; hex 02000015f61f5e; asc ^;;
3: len 4; hex 804bf04a; asc K J;;
4: len 6; hex 505334333237; asc PS4327;;
5: len 1; hex 81; asc ;;
6: len 1; hex 81; asc ;;
7: len 1; hex 80; asc ;;
8: SQL NULL;
9: len 0; hex ; asc ;;
10: len 4; hex 80000001; asc ;;
11: SQL NULL;
12: len 1; hex 80; asc ;;
13: len 1; hex 80; asc ;;
14: len 1; hex 80; asc ;;
15: len 1; hex 80; asc ;;
16: len 8; hex 4163636570746564; asc Accepted;;
17: SQL NULL;
18: len 9; hex 417661696c61626c65; asc Available;;
19: len 1; hex 80; asc ;;
20: SQL NULL;
21: SQL NULL;
22: SQL NULL;
23: SQL NULL;
24: SQL NULL;
25: SQL NULL;
26: SQL NULL;
27: SQL NULL;
28: SQL NULL;
29: SQL NULL;
30: SQL NULL;
31: SQL NULL;
32: SQL NULL;
33: SQL NULL;
34: SQL NULL;
35: SQL NULL;
36: SQL NULL;
37: SQL NULL;
38: SQL NULL;
39: SQL NULL;
40: SQL NULL;
41: SQL NULL;
42: SQL NULL;
43: SQL NULL;
44: SQL NULL;
45: SQL NULL;
46: SQL NULL;
47: SQL NULL;
48: SQL NULL;
49: SQL NULL;
50: SQL NULL;
51: SQL NULL;
52: SQL NULL;
53: SQL NULL;
54: SQL NULL;
55: SQL NULL;
56: SQL NULL;
57: SQL NULL;
58: SQL NULL;
59: SQL NULL;
60: SQL NULL;
61: SQL NULL;
62: SQL NULL;
63: SQL NULL;
64: SQL NULL;
65: SQL NULL;
66: SQL NULL;
67: SQL NULL;
68: SQL NULL;
69: SQL NULL;
70: SQL NULL;
71: SQL NULL;
72: SQL NULL;
73: SQL NULL;
74: SQL NULL;


*** (2) TRANSACTION:
TRANSACTION 105637126, ACTIVE 0 sec fetching rows
mysql tables in use 2, locked 2
LOCK WAIT 977 lock struct(s), heap size 139384, 150996 row lock(s), undo log entries 1
MySQL thread id 55144595, OS thread handle 22773443307264, query id 8751354790 172.31.45.113 admin executing
UPDATE tblJobRequests j, (SELECT jobid,
sum(CASE when `Status` in ('Confirmed', 'Accepted') then 1 else 0 end ) as `Found`,
sum(CASE when `Status` ='Cancelled' then 1 else 0 end ) as Cancelled,
sum(CASE when `Status` ='Pulled' then 1 else 0 end ) as Pulled,
sum(CASE when `Status` ='Confirmed' then 1 else 0 end ) as Confirmed
from tblPlacements group by jobid ) p
SET j.NursesFound = p.`Found`,
j.NoConfirmed = p.Confirmed,
j.NoPulled = p.Pulled,
j.NoCancelled = p.Cancelled,
ShiftRate1=0
WHERE j.jobid = p.jobid and j.jobid = 4976714

*** (2) HOLDS THE LOCK(S):
RECORD LOCKS space id 1013 page no 1151 n bits 312 index PRIMARY of table `richmond`.`tblPlacements` trx id 105637126 lock_mode X locks rec but not gap
Record lock, heap no 242 PHYSICAL RECORD: n_fields 75; compact format; info bits 64
0: len 4; hex 88230fbe; asc # ;;
1: len 6; hex 0000064be506; asc K ;;
2: len 7; hex 02000015f61f5e; asc ^;;
3: len 4; hex 804bf04a; asc K J;;
4: len 6; hex 505334333237; asc PS4327;;
5: len 1; hex 81; asc ;;
6: len 1; hex 81; asc ;;
7: len 1; hex 80; asc ;;
8: SQL NULL;
9: len 0; hex ; asc ;;
10: len 4; hex 80000001; asc ;;
11: SQL NULL;
12: len 1; hex 80; asc ;;
13: len 1; hex 80; asc ;;
14: len 1; hex 80; asc ;;
15: len 1; hex 80; asc ;;
16: len 8; hex 4163636570746564; asc Accepted;;
17: SQL NULL;
18: len 9; hex 417661696c61626c65; asc Available;;
19: len 1; hex 80; asc ;;
20: SQL NULL;
21: SQL NULL;
22: SQL NULL;
23: SQL NULL;
24: SQL NULL;
25: SQL NULL;
26: SQL NULL;
27: SQL NULL;
28: SQL NULL;
29: SQL NULL;
30: SQL NULL;
31: SQL NULL;
32: SQL NULL;
33: SQL NULL;
34: SQL NULL;
35: SQL NULL;
36: SQL NULL;
37: SQL NULL;
38: SQL NULL;
39: SQL NULL;
40: SQL NULL;
41: SQL NULL;
42: SQL NULL;
43: SQL NULL;
44: SQL NULL;
45: SQL NULL;
46: SQL NULL;
47: SQL NULL;
48: SQL NULL;
49: SQL NULL;
50: SQL NULL;
51: SQL NULL;
52: SQL NULL;
53: SQL NULL;
54: SQL NULL;
55: SQL NULL;
56: SQL NULL;
57: SQL NULL;
58: SQL NULL;
59: SQL NULL;
60: SQL NULL;
61: SQL NULL;
62: SQL NULL;
63: SQL NULL;
64: SQL NULL;
65: SQL NULL;
66: SQL NULL;
67: SQL NULL;
68: SQL NULL;
69: SQL NULL;
70: SQL NULL;
71: SQL NULL;
72: SQL NULL;
73: SQL NULL;
74: SQL NULL;


*** (2) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 1013 page no 1149 n bits 312 index PRIMARY of table `richmond`.`tblPlacements` trx id 105637126 lock mode S locks rec but not gap waiting
Record lock, heap no 242 PHYSICAL RECORD: n_fields 75; compact format; info bits 64
0: len 4; hex 88230f37; asc # 7;;
1: len 6; hex 0000064be501; asc K ;;
2: len 7; hex 020000168f05bb; asc ;;
3: len 4; hex 804bf053; asc K S;;
4: len 5; hex 5053363233; asc PS623;;
5: len 1; hex 81; asc ;;
6: len 1; hex 81; asc ;;
7: len 1; hex 80; asc ;;
8: SQL NULL;
9: len 0; hex ; asc ;;
10: len 4; hex 80000001; asc ;;
11: SQL NULL;
12: len 1; hex 80; asc ;;
13: len 1; hex 80; asc ;;
14: len 1; hex 81; asc ;;
15: len 1; hex 80; asc ;;
16: len 9; hex 436f6e6669726d6564; asc Confirmed;;
17: len 10; hex 30323235343834323832; asc 0225484282;;
18: len 9; hex 417661696c61626c65; asc Available;;
19: len 1; hex 80; asc ;;
20: SQL NULL;
21: SQL NULL;
22: SQL NULL;
23: SQL NULL;
24: SQL NULL;
25: SQL NULL;
26: SQL NULL;
27: SQL NULL;
28: SQL NULL;
29: SQL NULL;
30: SQL NULL;
31: SQL NULL;
32: SQL NULL;
33: SQL NULL;
34: SQL NULL;
35: SQL NULL;
36: SQL NULL;
37: SQL NULL;
38: SQL NULL;
39: SQL NULL;
40: SQL NULL;
41: SQL NULL;
42: SQL NULL;
43: SQL NULL;
44: SQL NULL;
45: SQL NULL;
46: SQL NULL;
47: SQL NULL;
48: SQL NULL;
49: SQL NULL;
50: SQL NULL;
51: SQL NULL;
52: SQL NULL;
53: SQL NULL;
54: SQL NULL;
55: SQL NULL;
56: SQL NULL;
57: SQL NULL;
58: SQL NULL;
59: SQL NULL;
60: SQL NULL;
61: SQL NULL;
62: SQL NULL;
63: SQL NULL;
64: SQL NULL;
65: SQL NULL;
66: SQL NULL;
67: SQL NULL;
68: SQL NULL;
69: SQL NULL;
70: SQL NULL;
71: SQL NULL;
72: SQL NULL;
73: SQL NULL;
74: SQL NULL;

*** WE ROLL BACK TRANSACTION (1)
------------
TRANSACTIONS
------------
Trx id counter 106100265
Purge done for trx's n:o < 106100265 undo n:o < 0 state: running but idle
History list length 11
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION 304249852401968, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 304249852406008, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 304249852405200, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 304249852401160, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 304249852400352, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
---TRANSACTION 304249852399544, not started
0 lock struct(s), heap size 1128, 0 row lock(s)
--------
FILE I/O
--------
I/O thread 0 state: waiting for completed aio requests ((null))
I/O thread 1 state: waiting for completed aio requests (insert buffer 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)
Pending normal aio reads: [0, 0, 0, 0] , aio writes: [0, 0, 0, 0] ,
ibuf aio reads:
Pending flushes (fsync) log: 0; buffer pool: 0
2914110 OS file reads, 81060151 OS file writes, 46477504 OS fsyncs
0.00 reads/s, 0 avg bytes/read, 0.82 writes/s, 0.69 fsyncs/s
-------------------------------------
INSERT BUFFER AND ADAPTIVE HASH INDEX
-------------------------------------
Ibuf: size 1, free list len 120, seg size 122, 40674 merges
merged operations:
insert 57256, delete mark 25766, delete 17232
discarded operations:
insert 0, delete mark 0, delete 0
Hash table size 276707, node heap has 88 buffer(s)
Hash table size 276707, node heap has 94 buffer(s)
Hash table size 276707, node heap has 526 buffer(s)
Hash table size 276707, node heap has 35 buffer(s)
Hash table size 276707, node heap has 389 buffer(s)
Hash table size 276707, node heap has 272 buffer(s)
Hash table size 276707, node heap has 327 buffer(s)
Hash table size 276707, node heap has 1269 buffer(s)
1944.62 hash searches/s, 23.21 non-hash searches/s
---
LOG
---
Log sequence number 201989076871
Log buffer assigned up to 201989076871
Log buffer completed up to 201989076871
Log written up to 201989076871
Log flushed up to 201989076871
Added dirty pages up to 201989076871
Pages flushed up to 201989076871
Last checkpoint at 201989076871
Log minimum file id is 1077
Log maximum file id is 1097
35869488 log i/o's done, 0.21 log i/o's/second
----------------------
BUFFER POOL AND MEMORY
----------------------
Total large memory allocated 0
Dictionary memory allocated 4931623
Buffer pool size 65531
Free buffers 8198
Database pages 54333
Old database pages 19894
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 91223117, not young 861216019
0.96 youngs/s, 0.00 non-youngs/s
Pages read 2912625, created 32159846, written 27418535
0.00 reads/s, 0.14 creates/s, 0.24 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: 54333, unzip_LRU len: 0
I/O sum[128]:cur[0], unzip sum[0]:cur[0]
----------------------
INDIVIDUAL BUFFER POOL INFO
----------------------
---BUFFER POOL 0
Buffer pool size 8191
Free buffers 1025
Database pages 6786
Old database pages 2484
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 13262099, not young 89533141
0.00 youngs/s, 0.00 non-youngs/s
Pages read 371487, created 3820444, written 4362349
0.00 reads/s, 0.00 creates/s, 0.03 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: 6786, unzip_LRU len: 0
I/O sum[16]:cur[0], unzip sum[0]:cur[0]
---BUFFER POOL 1
Buffer pool size 8192
Free buffers 1027
Database pages 6793
Old database pages 2488
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 11719382, not young 81710982
0.96 youngs/s, 0.00 non-youngs/s
Pages read 379969, created 3455074, written 3987093
0.00 reads/s, 0.14 creates/s, 0.07 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: 6793, unzip_LRU len: 0
I/O sum[16]:cur[0], unzip sum[0]:cur[0]
---BUFFER POOL 2
Buffer pool size 8191
Free buffers 1024
Database pages 6789
Old database pages 2486
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 10056732, not young 88688795
0.00 youngs/s, 0.00 non-youngs/s
Pages read 370342, created 3376941, written 1838418
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: 6789, unzip_LRU len: 0
I/O sum[16]:cur[0], unzip sum[0]:cur[0]
---BUFFER POOL 3
Buffer pool size 8191
Free buffers 1024
Database pages 6798
Old database pages 2489
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 12462862, not young 128787089
0.00 youngs/s, 0.00 non-youngs/s
Pages read 352769, created 4694585, written 1625028
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: 6798, unzip_LRU len: 0
I/O sum[16]:cur[0], unzip sum[0]:cur[0]
---BUFFER POOL 4
Buffer pool size 8192
Free buffers 1024
Database pages 6789
Old database pages 2486
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 12008919, not young 189711812
0.00 youngs/s, 0.00 non-youngs/s
Pages read 351102, created 6020393, written 3602718
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: 6789, unzip_LRU len: 0
I/O sum[16]:cur[0], unzip sum[0]:cur[0]
---BUFFER POOL 5
Buffer pool size 8191
Free buffers 1026
Database pages 6795
Old database pages 2488
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 13487651, not young 102346252
0.00 youngs/s, 0.00 non-youngs/s
Pages read 362303, created 4208519, written 4518700
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: 6795, unzip_LRU len: 0
I/O sum[16]:cur[0], unzip sum[0]:cur[0]
---BUFFER POOL 6
Buffer pool size 8191
Free buffers 1024
Database pages 6796
Old database pages 2488
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 8774987, not young 99199006
0.00 youngs/s, 0.00 non-youngs/s
Pages read 355547, created 3438568, written 1924588
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: 6796, unzip_LRU len: 0
I/O sum[16]:cur[0], unzip sum[0]:cur[0]
---BUFFER POOL 7
Buffer pool size 8192
Free buffers 1024
Database pages 6787
Old database pages 2485
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 9450485, not young 81238942
0.00 youngs/s, 0.00 non-youngs/s
Pages read 369106, created 3145322, written 5559641
0.00 reads/s, 0.00 creates/s, 0.14 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: 6787, unzip_LRU len: 0
I/O sum[16]: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=870, Main thread ID=22773449611008 , state=sleeping
Number of rows inserted 93825778, updated 10111117, deleted 9871110, read 2859901931118
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 119279.06 reads/s
Number of system rows inserted 1192209, updated 632963, deleted 939566, read 203547567
0.00 inserts/s, 0.03 updates/s, 0.00 deletes/s, 0.86 reads/s
----------------------------
END OF INNODB MONITOR OUTPUT
============================

Process List

5 event_scheduler localhost Daemon 16174587 Waiting on empty queue
51623205 rdsadmin localhost mysql Sleep 5
55902083 admin 172.31.45.113:46408 richmond Sleep 442
55902089 admin 172.31.45.113:46420 richmond Sleep 442
56390946 admin 172.31.45.113:59666 richmond Query 0 init show full processlist
56390947 admin 172.31.45.113:59668 richmond_registrations Sleep 0
56390948 admin 172.31.45.113:59670 data_warehouse Sleep 0

Running Transactions