Profile Action

Request

GET /api/profile

Description

用于获取指定 query id 的 query profile 如果 query_id 不存在，直接返回 404 NOT FOUND 错误 如果 query_id 存在，返回下列文本的 profile:

Query:
  Summary:
     - Query ID: a0a9259df9844029-845331577440a3bd
     - Start Time: 2020-06-15 14:10:05
     - End Time: 2020-06-15 14:10:05
     - Total: 8ms
     - Query Type: Query
     - Query State: EOF
     - Doris Version: trunk
     - User: root
     - Default Db: default_cluster:test
     - Sql Statement: select * from table1
  Execution Profile a0a9259df9844029-845331577440a3bd:(Active: 7.315ms, % non-child: 100.00%)
    Fragment 0:
      Instance a0a9259df9844029-845331577440a3be (host=TNetworkAddress(hostname:172.26.108.176, port:9560)):(Active: 1.523ms, % non-child: 0.24%)
         - MemoryLimit: 2.00 GB
         - PeakUsedReservation: 0.00
         - PeakMemoryUsage: 72.00 KB
         - RowsProduced: 5
         - AverageThreadTokens: 0.00
         - PeakReservation: 0.00
        BlockMgr:
           - BlocksCreated: 0
           - BlockWritesOutstanding: 0
           - BytesWritten: 0.00
           - TotalEncryptionTime: 0ns
           - BufferedPins: 0
           - TotalReadBlockTime: 0ns
           - TotalBufferWaitTime: 0ns
           - BlocksRecycled: 0
           - TotalIntegrityCheckTime: 0ns
           - MaxBlockSize: 8.00 MB
        DataBufferSender (dst_fragment_instance_id=a0a9259df9844029-845331577440a3be):
           - AppendBatchTime: 9.23us
             - ResultSendTime: 956ns
             - TupleConvertTime: 5.735us
           - NumSentRows: 5
        OLAP_SCAN_NODE (id=0):(Active: 1.506ms, % non-child: 20.59%)
           - TotalRawReadTime: 0ns
           - CompressedBytesRead: 6.47 KB
           - PeakMemoryUsage: 0.00
           - RowsPushedCondFiltered: 0
           - ScanRangesComplete: 0
           - ScanTime: 25.195us
           - BitmapIndexFilterTimer: 0ns
           - BitmapIndexFilterCount: 0
           - NumScanners: 65
           - RowsStatsFiltered: 0
           - VectorPredEvalTime: 0ns
           - BlockSeekTime: 1.299ms
           - RawRowsRead: 1.91K (1910)
           - ScannerThreadsVoluntaryContextSwitches: 0
           - RowsDelFiltered: 0
           - IndexLoadTime: 911.104us
           - NumDiskAccess: 1
           - ScannerThreadsTotalWallClockTime: 0ns
             - MaterializeTupleTime: 0ns
             - ScannerThreadsUserTime: 0ns
             - ScannerThreadsSysTime: 0ns
           - TotalPagesNum: 0
           - RowsReturnedRate: 3.319K /sec
           - BlockLoadTime: 539.289us
           - CachedPagesNum: 0
           - BlocksLoad: 384
           - UncompressedBytesRead: 0.00
           - RowsBloomFilterFiltered: 0
           - TabletCount : 1
           - RowsReturned: 5
           - ScannerThreadsInvoluntaryContextSwitches: 0
           - DecompressorTimer: 0ns
           - RowsVectorPredFiltered: 0
           - ReaderInitTime: 6.498ms
           - RowsRead: 5
           - PerReadThreadRawHdfsThroughput: 0.0 /sec
           - BlockFetchTime: 4.318ms
           - ShowHintsTime: 0ns
           - TotalReadThroughput: 0.0 /sec
           - IOTimer: 1.154ms
           - BytesRead: 48.49 KB
           - BlockConvertTime: 97.539us
           - BlockSeekCount: 0

Path parameters

无

Query parameters

• query_id

  指定的 query id

Request body

无

Response

{
    "msg": "success",
    "code": 0,
    "data": {
        "profile": "query profile ..."
    },
    "count": 0
}

Examples

1. 获取指定 query_id 的 query profile

   GET /api/profile?query_id=f732084bc8e74f39-8313581c9c3c0b58
   
   Response:
   {
       "msg": "success",
       "code": 0,
       "data": {
           "profile": "query profile ..."
       },
       "count": 0
   }