SHOW-LOAD-PROFILE
SHOW-LOAD-PROFILE
Name
SHOW LOAD PROFILE
Description
This statement is used to view the Profile information of the import operation. This function requires the user to open the Profile settings. The versions before 0.15 perform the following settings:
SET is_report_success=true;
Versions 0.15 and later perform the following settings:
SET [GLOBAL] enable_profile=true;
grammar:
show load profile "/";
show load profile "/[queryId]"
This command will list all currently saved import profiles. Each line corresponds to one import. where the QueryId column is the ID of the import job. This ID can also be viewed through the SHOW LOAD statement. We can select the QueryId corresponding to the Profile we want to see to see the specific situation
Example
List all Load Profiles
mysql> show load profile "/";
+---------+------+-----------+------+-----------+---------------------+---------------------+-----------+------------+
| QueryId | User | DefaultDb | SQL | QueryType | StartTime | EndTime | TotalTime | QueryState |
+---------+------+-----------+------+-----------+---------------------+---------------------+-----------+------------+
| 10441 | N/A | N/A | N/A | Load | 2021-04-10 22:15:37 | 2021-04-10 22:18:54 | 3m17s | N/A |
+---------+------+-----------+------+-----------+---------------------+---------------------+-----------+------------+
2 rows in set (0.00 sec)View an overview of the subtasks with imported jobs:
mysql> show load profile "/10441";
+-----------------------------------+------------+
| TaskId | ActiveTime |
+-----------------------------------+------------+
| 980014623046410a-88e260f0c43031f1 | 3m14s |
+-----------------------------------+------------+View the Instance overview of the specified subtask
mysql> show load profile "/10441/980014623046410a-88e260f0c43031f1";
+-----------------------------------+------------------+------------+
| Instances | Host | ActiveTime |
+-----------------------------------+------------------+------------+
| 980014623046410a-88e260f0c43031f2 | 10.81.85.89:9067 | 3m7s |
| 980014623046410a-88e260f0c43031f3 | 10.81.85.89:9067 | 3m6s |
| 980014623046410a-88e260f0c43031f4 | 10.81.85.89:9067 | 3m10s |
| 980014623046410a-88e260f0c43031f5 | 10.81.85.89:9067 | 3m14s |
+-----------------------------------+------------------+------------+Continue to view the detailed Profile of each operator on a specific Instance
mysql> show load profile "/10441/980014623046410a-88e260f0c43031f1/980014623046410a-88e260f0c43031f5"\G
*************************** 1. row ***************************
Instance:
┌-----------------------------------------┐
│[-1: OlapTableSink] │
│(Active: 2m17s, non-child: 70.91) │
│ - Counters: │
│ - CloseWaitTime: 1m53s │
│ - ConvertBatchTime: 0ns │
│ - MaxAddBatchExecTime: 1m46s │
│ - NonBlockingSendTime: 3m11s │
│ - NumberBatchAdded: 782 │
│ - NumberNodeChannels: 1 │
│ - OpenTime: 743.822us │
│ - RowsFiltered: 0 │
│ - RowsRead: 1.599729M (1599729) │
│ - RowsReturned: 1.599729M (1599729)│
│ - SendDataTime: 11s761ms │
│ - TotalAddBatchExecTime: 1m46s │
│ - ValidateDataTime: 9s802ms │
└-----------------------------------------┘
│
┌-----------------------------------------------------┐
│[0: BROKER_SCAN_NODE] │
│(Active: 56s537ms, non-child: 29.06) │
│ - Counters: │
│ - BytesDecompressed: 0.00 │
│ - BytesRead: 5.77 GB │
│ - DecompressTime: 0ns │
│ - FileReadTime: 34s263ms │
│ - MaterializeTupleTime(*): 45s54ms │
│ - NumDiskAccess: 0 │
│ - PeakMemoryUsage: 33.03 MB │
│ - RowsRead: 1.599729M (1599729) │
│ - RowsReturned: 1.599729M (1599729) │
│ - RowsReturnedRate: 28.295K sec │
│ - TotalRawReadTime(*): 1m20s │
│ - TotalReadThroughput: 30.39858627319336 MB/sec│
│ - WaitScannerTime: 56s528ms │
└-----------------------------------------------------┘
Keywords
SHOW, LOAD, PROFILE
