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doris/be/test/vec/exec
Ashin Gau 5bfdfac387 [feature-wip](parquet-reader) add parquet reader profile (#12797)
Add profile for parquet reader. New counters:
- ParquetFilteredGroups: Filtered row groups by `RowGroup` min-max statistics
- ParquetReadGroups: The number of row groups to read
- ParquetFilteredRowsByGroup: The number of filtered rows by `RowGroup` min-max statistics
- ParquetFilteredRowsByPage: The number of filtered rows by page min-max statistics
- ParquetFilteredBytes: The filtered bytes by `RowGroup` min-max statistics
- ParquetReadBytes: The total bytes in `ParquetReadGroups`, may be further filtered If a page is skipped as a whole
## Result
```
┌──────────────────────────────────────────────────────┐
│[0: VFILE_SCAN_NODE]                                  │
│(Active: 1s29ms, non-child: 96.42)                    │
│  - Counters:                                         │
│      - BytesRead: 0.00                               │
│      - FileReadCalls: 1.826K (1826)                  │
│      - FileReadTime: 510.627ms                       │
│      - FileRemoteReadBytes: 65.23 MB                 │
│      - FileRemoteReadCalls: 1.146K (1146)            │
│      - FileRemoteReadRate: 128.29331970214844 MB/sec │
│      - FileRemoteReadTime: 508.469ms                 │
│      - NumDiskAccess: 0                              │
│      - NumScanners: 1                                │
│      - ParquetFilteredBytes: 0.00                    │
│      - ParquetFilteredGroups: 0                      │
│      - ParquetFilteredRowsByGroup: 0                 │
│      - ParquetFilteredRowsByPage: 6.600003M (6600003)│
│      - ParquetReadBytes: 2.13 GB                     │
│      - ParquetReadGroups: 20                         │
│      - PeakMemoryUsage: 0.00                         │
│      - PredicateFilteredRows: 3.399797M (3399797)    │
│      - PredicateFilteredTime: 133.302ms              │
│      - RowsRead: 3.399997M (3399997)                 │
│      - RowsReturned: 200                             │
│      - RowsReturnedRate: 194                         │
│      - TotalRawReadTime(*): 726.566ms                │
│      - TotalReadThroughput: 0.0 /sec                 │
│      - WaitScannerTime: 1s27ms                       │
└──────────────────────────────────────────────────────┘
```
2022-09-23 18:42:14 +08:00
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