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1 |
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varchar(64)
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utf8_general_ci
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Có |
NULL |
Since this table records waits by table, always set to TABLE.
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2 |
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varchar(64)
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utf8_general_ci
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Có |
NULL |
Schema name.
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3 |
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varchar(64)
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utf8_general_ci
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Có |
NULL |
Table name.
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4 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of summarized events and the sum of the x_READ and x_WRITE columns.
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5 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of the summarized events that are timed.
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6 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Minimum wait time of the summarized events that are timed.
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7 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Average wait time of the summarized events that are timed.
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8 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Maximum wait time of the summarized events that are timed.
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9 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns.
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10 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of all read operations that are timed.
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11 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Minimum wait time of all read operations that are timed.
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12 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Average wait time of all read operations that are timed.
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13 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Maximum wait time of all read operations that are timed.
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14 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns.
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15 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of all write operations that are timed.
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16 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Minimum wait time of all write operations that are timed.
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17 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Average wait time of all write operations that are timed.
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18 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Maximum wait time of all write operations that are timed.
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19 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of all internal read normal locks.
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20 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of all internal read normal locks that are timed.
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21 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Minimum wait time of all internal read normal locks that are timed.
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22 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Average wait time of all internal read normal locks that are timed.
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23 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Maximum wait time of all internal read normal locks that are timed.
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24 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of all internal read with shared locks.
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25 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of all internal read with shared locks that are timed.
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26 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Minimum wait time of all internal read with shared locks that are timed.
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27 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Average wait time of all internal read with shared locks that are timed.
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28 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Maximum wait time of all internal read with shared locks that are timed.
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29 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of all internal read high priority locks.
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30 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of all internal read high priority locks that are timed.
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31 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Minimum wait time of all internal read high priority locks that are timed.
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32 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Average wait time of all internal read high priority locks that are timed.
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33 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Maximum wait time of all internal read high priority locks that are timed.
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34 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of all internal read no insert locks.
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35 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of all internal read no insert locks that are timed.
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36 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Minimum wait time of all internal read no insert locks that are timed.
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37 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Average wait time of all internal read no insert locks that are timed.
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38 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Maximum wait time of all internal read no insert locks that are timed.
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39 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of all external read locks.
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40 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of all external read locks that are timed.
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41 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Minimum wait time of all external read locks that are timed.
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42 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Average wait time of all external read locks that are timed.
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43 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Maximum wait time of all external read locks that are timed.
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44 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of all internal read normal locks.
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45 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of all internal write allow write locks that are timed.
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46 |
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bigint(20)
|
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UNSIGNED |
Không |
Không |
Minimum wait time of all internal write allow write locks that are timed.
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47 |
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bigint(20)
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|
UNSIGNED |
Không |
Không |
Average wait time of all internal write allow write locks that are timed.
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48 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Maximum wait time of all internal write allow write locks that are timed.
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49 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Number of all internal concurrent insert write locks.
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50 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Total wait time of all internal concurrent insert write locks that are timed.
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51 |
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bigint(20)
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UNSIGNED |
Không |
Không |
Minimum wait time of all internal concurrent insert write locks that are timed.
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52 |
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bigint(20)
|
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UNSIGNED |
Không |
Không |
Average wait time of all internal concurrent insert write locks that are timed.
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53 |
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bigint(20)
|
|
UNSIGNED |
Không |
Không |
Maximum wait time of all internal concurrent insert write locks that are timed.
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54 |
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bigint(20)
|
|
UNSIGNED |
Không |
Không |
Number of all internal write delayed locks.
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55 |
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bigint(20)
|
|
UNSIGNED |
Không |
Không |
Total wait time of all internal write delayed locks that are timed.
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|
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56 |
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bigint(20)
|
|
UNSIGNED |
Không |
Không |
Minimum wait time of all internal write delayed locks that are timed.
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|
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57 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Average wait time of all internal write delayed locks that are timed.
|
|
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58 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Maximum wait time of all internal write delayed locks that are timed.
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|
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59 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Number of all internal write low priority locks.
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|
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60 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Total wait time of all internal write low priority locks that are timed.
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|
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61 |
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bigint(20)
|
|
UNSIGNED |
Không |
Không |
Minimum wait time of all internal write low priority locks that are timed.
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62 |
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bigint(20)
|
|
UNSIGNED |
Không |
Không |
Average wait time of all internal write low priority locks that are timed.
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63 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Maximum wait time of all internal write low priority locks that are timed.
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64 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Number of all internal write normal locks.
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|
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65 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Total wait time of all internal write normal locks that are timed.
|
|
|
66 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Minimum wait time of all internal write normal locks that are timed.
|
|
|
67 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Average wait time of all internal write normal locks that are timed.
|
|
|
68 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Maximum wait time of all internal write normal locks that are timed.
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69 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Number of all external write locks.
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70 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Total wait time of all external write locks that are timed.
|
|
|
71 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Minimum wait time of all external write locks that are timed.
|
|
|
72 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Average wait time of all external write locks that are timed.
|
|
|
73 |
|
bigint(20)
|
|
UNSIGNED |
Không |
Không |
Maximum wait time of all external write locks that are timed.
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