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fix: trace perf - scan only required traces (#9072)

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Nityananda Gohain 2025-09-14 18:42:48 +05:30 committed by GitHub
parent a686941880
commit 38ca467d13
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GPG Key ID: B5690EEEBB952194
2 changed files with 2 additions and 1 deletions
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1
pkg/telemetrytraces/statement_builder.go
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@ -390,6 +390,7 @@ func (b *traceQueryStatementBuilder) buildTraceQuery(
innerSB.Select("trace_id", "duration_nano", sqlbuilder.Escape("resource_string_service$$name as `service.name`"), "name") innerSB.Select("trace_id", "duration_nano", sqlbuilder.Escape("resource_string_service$$name as `service.name`"), "name")
innerSB.From(fmt.Sprintf("%s.%s", DBName, SpanIndexV3TableName)) innerSB.From(fmt.Sprintf("%s.%s", DBName, SpanIndexV3TableName))
innerSB.Where("parent_span_id = ''") innerSB.Where("parent_span_id = ''")
innerSB.Where("trace_id GLOBAL IN __toe")
// Add time filter to inner query // Add time filter to inner query
innerSB.Where( innerSB.Where(

2
pkg/telemetrytraces/stmt_builder_test.go
View File

@ -547,7 +547,7 @@ func TestStatementBuilderTraceQuery(t *testing.T) {
Limit: 10, Limit: 10,
}, },
expected: qbtypes.Statement{ expected: qbtypes.Statement{
Query: "WITH __resource_filter AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ?), __toe AS (SELECT trace_id FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter) AND true AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __toe_duration_sorted AS (SELECT trace_id, duration_nano, resource_string_service$$name as `service.name`, name FROM signoz_traces.distributed_signoz_index_v3 WHERE parent_span_id = '' AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? ORDER BY duration_nano DESC LIMIT 1 BY trace_id) SELECT __toe_duration_sorted.`service.name` AS `service.name`, __toe_duration_sorted.name AS `name`, count() AS span_count, __toe_duration_sorted.duration_nano AS `duration_nano`, __toe_duration_sorted.trace_id AS `trace_id` FROM __toe INNER JOIN __toe_duration_sorted ON __toe.trace_id = __toe_duration_sorted.trace_id GROUP BY trace_id, duration_nano, name, `service.name` ORDER BY duration_nano DESC LIMIT 1 BY trace_id LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000", Query: "WITH __resource_filter AS (SELECT fingerprint FROM signoz_traces.distributed_traces_v3_resource WHERE (simpleJSONExtractString(labels, 'service.name') = ? AND labels LIKE ? AND labels LIKE ?) AND seen_at_ts_bucket_start >= ? AND seen_at_ts_bucket_start <= ?), __toe AS (SELECT trace_id FROM signoz_traces.distributed_signoz_index_v3 WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter) AND true AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ?), __toe_duration_sorted AS (SELECT trace_id, duration_nano, resource_string_service$$name as `service.name`, name FROM signoz_traces.distributed_signoz_index_v3 WHERE parent_span_id = '' AND trace_id GLOBAL IN __toe AND timestamp >= ? AND timestamp < ? AND ts_bucket_start >= ? AND ts_bucket_start <= ? ORDER BY duration_nano DESC LIMIT 1 BY trace_id) SELECT __toe_duration_sorted.`service.name` AS `service.name`, __toe_duration_sorted.name AS `name`, count() AS span_count, __toe_duration_sorted.duration_nano AS `duration_nano`, __toe_duration_sorted.trace_id AS `trace_id` FROM __toe INNER JOIN __toe_duration_sorted ON __toe.trace_id = __toe_duration_sorted.trace_id GROUP BY trace_id, duration_nano, name, `service.name` ORDER BY duration_nano DESC LIMIT 1 BY trace_id LIMIT ? SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000",
Args: []any{"redis-manual", "%service.name%", "%service.name\":\"redis-manual%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 10}, Args: []any{"redis-manual", "%service.name%", "%service.name\":\"redis-manual%", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), "1747947419000000000", "1747983448000000000", uint64(1747945619), uint64(1747983448), 10},
}, },
expectedErr: nil, expectedErr: nil,