{"columns":[{"name":"ID","type":"fixed_size_binary[16]"},{"name":"SeriesIndex","type":"uint32"},{"name":"Samples","type":"list<element: struct<StacktraceID: uint64 not null, Value: int64 not null, Labels: list<element: struct<Key: int64 not null, Str: int64, Num: int64, NumUnit: int64> not null> not null> not null>"},{"name":"DropFrames","type":"int64"},{"name":"KeepFrames","type":"int64"},{"name":"TimeNanos","type":"timestamp[ns, tz=UTC]"},{"name":"DurationNanos","type":"int64"},{"name":"Period","type":"int64"},{"name":"Comments","type":"list<element: int64 not null>"},{"name":"DefaultSampleType","type":"int64"}],"n_rows":2,"rows_kept":2,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":2,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"github.com/grafana/phlare/ version (build )","schema":{"fields":[{"name":"ID","type":"fixed_size_binary[16]","nullable":false,"metadata":null,"children":null},{"name":"SeriesIndex","type":"uint32","nullable":false,"metadata":null,"children":null},{"name":"Samples","type":"list<element: struct<StacktraceID: uint64 not null, Value: int64 not null, Labels: list<element: struct<Key: int64 not null, Str: int64, Num: int64, NumUnit: int64> not null> not null> not null>","nullable":false,"metadata":null,"children":[{"name":"element","type":"struct<StacktraceID: uint64 not null, Value: int64 not null, Labels: list<element: struct<Key: int64 not null, Str: int64, Num: int64, NumUnit: int64> not null> not null>","nullable":false,"metadata":null,"children":[{"name":"StacktraceID","type":"uint64","nullable":false,"metadata":null,"children":null},{"name":"Value","type":"int64","nullable":false,"metadata":null,"children":null},{"name":"Labels","type":"list<element: struct<Key: int64 not null, Str: int64, Num: int64, NumUnit: int64> not null>","nullable":false,"metadata":null,"children":[{"name":"element","type":"struct<Key: int64 not null, Str: int64, Num: int64, NumUnit: int64>","nullable":false,"metadata":null,"children":[{"name":"Key","type":"int64","nullable":false,"metadata":null,"children":null},{"name":"Str","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"Num","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"NumUnit","type":"int64","nullable":true,"metadata":null,"children":null}]}]}]}]},{"name":"DropFrames","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"KeepFrames","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"TimeNanos","type":"timestamp[ns, tz=UTC]","nullable":false,"metadata":null,"children":null},{"name":"DurationNanos","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"Period","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"Comments","type":"list<element: int64 not null>","nullable":false,"metadata":null,"children":[{"name":"element","type":"int64","nullable":false,"metadata":null,"children":null}]},{"name":"DefaultSampleType","type":"int64","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 Profile {\n  required fixed_len_byte_array(16) field_id=-1 ID (UUID);\n  required int32 field_id=-1 SeriesIndex (Int(bitWidth=32, isSigned=false));\n  required group field_id=-1 Samples (List) {\n    repeated group field_id=-1 list {\n      required group field_id=-1 element {\n        required int64 field_id=-1 StacktraceID (Int(bitWidth=64, isSigned=false));\n        required int64 field_id=-1 Value (Int(bitWidth=64, isSigned=true));\n        required group field_id=-1 Labels (List) {\n          repeated group field_id=-1 list {\n            required group field_id=-1 element {\n              required int64 field_id=-1 Key (Int(bitWidth=64, isSigned=true));\n              optional int64 field_id=-1 Str (Int(bitWidth=64, isSigned=true));\n              optional int64 field_id=-1 Num (Int(bitWidth=64, isSigned=true));\n              optional int64 field_id=-1 NumUnit (Int(bitWidth=64, isSigned=true));\n            }\n          }\n        }\n      }\n    }\n  }\n  optional int64 field_id=-1 DropFrames (Int(bitWidth=64, isSigned=true));\n  optional int64 field_id=-1 KeepFrames (Int(bitWidth=64, isSigned=true));\n  required int64 field_id=-1 TimeNanos (Timestamp(isAdjustedToUTC=true, timeUnit=nanoseconds, is_from_converted_type=false, force_set_converted_type=false));\n  optional int64 field_id=-1 DurationNanos (Int(bitWidth=64, isSigned=true));\n  optional int64 field_id=-1 Period (Int(bitWidth=64, isSigned=true));\n  required group field_id=-1 Comments (List) {\n    repeated group field_id=-1 list {\n      required int64 field_id=-1 element (Int(bitWidth=64, isSigned=true));\n    }\n  }\n  optional int64 field_id=-1 DefaultSampleType (Int(bitWidth=64, isSigned=true));\n}\n"},"kv_metadata":[]}
[{"$binary":{"bytes":16,"sig":"other"}},0,[{"StacktraceID":0,"Value":195,"Labels":[]},{"StacktraceID":1,"Value":512,"Labels":[]},{"StacktraceID":2,"Value":372,"Labels":[]},{"StacktraceID":3,"Value":21,"Labels":[]},{"StacktraceID":4,"Value":1260,"Labels":[]},{"StacktraceID":5,"Value":0,"Labels":[]},{"StacktraceID":6,"Value":8,"Labels":[]},{"StacktraceID":7,"Value":1820,"Labels":[]},{"StacktraceID":8,"Value":5461,"Labels":[]},{"StacktraceID":9,"Value":8,"Labels":[]},{"StacktraceID":10,"Value":0,"Labels":[]},{"StacktraceID":11,"Value":5461,"Labels":[]},{"StacktraceID":12,"Value":1537,"Labels":[]},{"StacktraceID":13,"Value":4,"Labels":[]},{"StacktraceID":14,"Value":6,"Labels":[]},{"StacktraceID":15,"Value":5,"Labels":[]},{"StacktraceID":16,"Value":0,"Labels":[]},{"StacktraceID":17,"Value":0,"Labels":[]},{"StacktraceID":18,"Value":0,"Labels":[]},{"StacktraceID":19,"Value":256,"Labels":[]},{"StacktraceID":20,"Value":0,"Labels":[]},{"StacktraceID":21,"Value":0,"Labels":[]},{"StacktraceID":22,"Value":2979,"Labels":[]},{"StacktraceID":23,"Value":7,"Labels":[]}],null,null,"2023-01-31T10:52:45.672040622Z",null,null,[],5]
[{"$binary":{"bytes":16,"sig":"other"}},1,[{"StacktraceID":0,"Value":525633,"Labels":[]},{"StacktraceID":1,"Value":524800,"Labels":[]},{"StacktraceID":2,"Value":524992,"Labels":[]},{"StacktraceID":3,"Value":536671,"Labels":[]},{"StacktraceID":4,"Value":524496,"Labels":[]},{"StacktraceID":5,"Value":0,"Labels":[]},{"StacktraceID":6,"Value":557738,"Labels":[]},{"StacktraceID":7,"Value":524432,"Labels":[]},{"StacktraceID":8,"Value":524336,"Labels":[]},{"StacktraceID":9,"Value":557738,"Labels":[]},{"StacktraceID":10,"Value":0,"Labels":[]},{"StacktraceID":11,"Value":524336,"Labels":[]},{"StacktraceID":12,"Value":1574400,"Labels":[]},{"StacktraceID":13,"Value":596999,"Labels":[]},{"StacktraceID":14,"Value":566314,"Labels":[]},{"StacktraceID":15,"Value":579337,"Labels":[]},{"StacktraceID":16,"Value":0,"Labels":[]},{"StacktraceID":17,"Value":0,"Labels":[]},{"StacktraceID":18,"Value":0,"Labels":[]},{"StacktraceID":19,"Value":525312,"Labels":[]},{"StacktraceID":20,"Value":0,"Labels":[]},{"StacktraceID":21,"Value":0,"Labels":[]},{"StacktraceID":22,"Value":524376,"Labels":[]},{"StacktraceID":23,"Value":562015,"Labels":[]}],null,null,"2023-01-31T10:52:45.672040622Z",null,null,[],5]