大家好我检测到超过锁定等待时间的错误。使用命令（show processlist;）后，我杀死了一些休眠进程。我对这些事情不熟悉。我该如何处理这个问题呢？非常感激。
的MySQL＆GT; SHOW ENGINE INNODB状态\ G;
*************************** 1. row ***************************
Type: InnoDB
Name:
Status:
=====================================
170614 19:47:11 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 30 seconds
-----------------
BACKGROUND THREAD
-----------------
srv_master_thread loops: 4356225 1_second, 4356217 sleeps, 399389 10_second, 477577 background, 477574 flush
srv_master_thread log flush and writes: 4381297
----------
SEMAPHORES
----------
OS WAIT ARRAY INFO: reservation count 755480, signal count 713019
Mutex spin waits 245327, rounds 7550453, OS waits 221338
RW-shared spins 522955, rounds 15688190, OS waits 521914
RW-excl spins 2476, rounds 366430, OS waits 11866
Spin rounds per wait: 30.78 mutex, 30.00 RW-shared, 147.99 RW-excl
------------
TRANSACTIONS
------------
Trx id counter 64C202
Purge done for trx's n:o < 64C202 undo n:o < 0
History list length 1543
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION 0, not started
MySQL thread id 5743968, OS thread handle 0x7f9c43efb700, query id 165261125 localhost root
SHOW ENGINE INNODB STATUS
---TRANSACTION 64C200, not started
MySQL thread id 5743970, OS thread handle 0x7f9c8c32a700, query id 165261100 localhost 127.0.0.1 confluence
---TRANSACTION 64C1F7, not started
MySQL thread id 5743964, OS thread handle 0x7f9c43eba700, query id 165261042 localhost 127.0.0.1 confluence
---TRANSACTION 64C1FD, not started
MySQL thread id 5743966, OS thread handle 0x7f9c43f3c700, query id 165261052 localhost 127.0.0.1 confluence
---TRANSACTION 64C1E9, not started
MySQL thread id 5743963, OS thread handle 0x7f9c600de700, query id 165260871 localhost 127.0.0.1 confluence
---TRANSACTION 64C1E8, not started
MySQL thread id 5743955, OS thread handle 0x7f9c62e67700, query id 165260740 localhost 127.0.0.1 confluence
---TRANSACTION 64C1E6, not started
MySQL thread id 5743956, OS thread handle 0x7f9c60223700, query id 165260746 localhost 127.0.0.1 confluence
---TRANSACTION 64C1E3, not started
MySQL thread id 5743933, OS thread handle 0x7f9c62f6b700, query id 165260633 localhost 127.0.0.1 confluence
---TRANSACTION 64C1E1, not started
MySQL thread id 5743938, OS thread handle 0x7f9c631f5700, query id 165260639 localhost 127.0.0.1 confluence
---TRANSACTION 64C1E0, not started
MySQL thread id 5743940, OS thread handle 0x7f9c60327700, query id 165260488 localhost 127.0.0.1 confluence
---TRANSACTION 64B85D, not started
MySQL thread id 5740865, OS thread handle 0x7f9c8c4b0700, query id 165259485 localhost 127.0.0.1 confluence
---TRANSACTION 64B85C, not started
MySQL thread id 5740864, OS thread handle 0x7f9c62ee9700, query id 165259486 localhost 127.0.0.1 confluence
--------
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, 0] , aio writes: 0 [0, 0, 0, 0] ,
ibuf aio reads: 0, log i/o's: 0, sync i/o's: 0
Pending flushes (fsync) log: 0; buffer pool: 0
12840 OS file reads, 27451450 OS file writes, 7033960 OS fsyncs
0.00 reads/s, 0 avg bytes/read, 4.87 writes/s, 1.27 fsyncs/s
-------------------------------------
INSERT BUFFER AND ADAPTIVE HASH INDEX
-------------------------------------
Ibuf: size 1, free list len 0, seg size 2, 87 merges
merged operations:
insert 117, delete mark 5, delete 0
discarded operations:
insert 0, delete mark 0, delete 0
Hash table size 553229, node heap has 747 buffer(s)
49.83 hash searches/s, 15.97 non-hash searches/s
---
LOG
---
Log sequence number 19654516867
Log flushed up to 19654516867
Last checkpoint at 19654516867
0 pending log writes, 0 pending chkp writes
3329939 log i/o's done, 0.63 log i/o's/second
----------------------
BUFFER POOL AND MEMORY
----------------------
Total memory allocated 274726912; in additional pool allocated 0
Dictionary memory allocated 941535
Buffer pool size 16383
Free buffers 1
Database pages 15635
Old database pages 5751
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 24724, not young 0
0.00 youngs/s, 0.00 non-youngs/s
Pages read 12721, created 15326, written 23176291
0.00 reads/s, 0.00 creates/s, 4.03 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: 15635, unzip_LRU len: 0
I/O sum[199]:cur[5], unzip sum[0]:cur[0]
--------------
ROW OPERATIONS
--------------
0 queries inside InnoDB, 0 queries in queue
1 read views open inside InnoDB
Main thread process no. 1169, id 140309616068352, state: waiting for server activity
Number of rows inserted 2143631, updated 1036354, deleted 1616016, read 1717367473
0.30 inserts/s, 0.17 updates/s, 0.30 deletes/s, 57.86 reads/s
----------------------------
END OF INNODB MONITOR OUTPUT
============================
![enter image description here][1]
1 row in set (0.00 sec)
错误： 没有指定查询（oops - ;在\ G之后）