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ZStack
Monitoring & Collection/Profiling

ListRegressionReports

List all regression analysis reports with optional filtering.

GET/api/v1/profiling/regression/reports

Operation ID

ListRegressionReports

Since

1.0.0

Execution Mode

Synchronous

Auth Context

Auth Required

Auth Context

Send these values as request headers when calling this API.

AuthorizationstringRequired

Bearer Token

X-Tenant-IDstring

X-Tenant-ID

Request Inputs

Query Parameters

  • profileType
    String

    Filter reports by profile type; empty returns all types.

  • severity
    String

    Filter reports by severity level; empty returns all severities.

Responses

200 OK
200 OK

On success, this API returns the following response structure.

  • items
    List

    Paginated list of regression report records.

    Example: (nested array)

    • reportId
      String

      Unique identifier of this regression report.

      Example: rpt-xyz789

    • baselineLabel
      String

      Label of the baseline used in the regression check.

      Example: v1.2.0-release

    • compareLabel
      String

      Label of the comparison profile used in the regression check.

      Example: v1.3.0-candidate

    • profileType
      String

      Profile type used for this regression analysis.

      Example: cpu

    • regressionDetected
      Boolean

      Whether a performance regression was detected.

      Example: true

    • severity
      String

      Severity level of the detected regression.

      Example: WARNING

    • changedFunctions
      List

      Functions whose CPU usage changed between baseline and comparison.

      Example: (nested array)

      • funcName
        String

        Fully-qualified name of the function that changed.

        Example: net/http.(*Transport).roundTrip

      • baselinePct
        Long

        Function's CPU percentage in the baseline profile.

        Example: 3.2

      • comparePct
        Long

        Function's CPU percentage in the comparison profile.

        Example: 8.7

      • deltaPct
        Long

        Absolute change in percentage between baseline and comparison.

        Example: 5.5

      • direction
        String

        Direction of change for this function's resource usage.

        Example: increased

    • newHotspots
      List

      New hotspot functions appearing in the comparison profile.

      Example: (nested array)

      • funcName
        String

        Fully-qualified name of the function that changed.

        Example: net/http.(*Transport).roundTrip

      • baselinePct
        Long

        Function's CPU percentage in the baseline profile.

        Example: 3.2

      • comparePct
        Long

        Function's CPU percentage in the comparison profile.

        Example: 8.7

      • deltaPct
        Long

        Absolute change in percentage between baseline and comparison.

        Example: 5.5

      • direction
        String

        Direction of change for this function's resource usage.

        Example: increased

    • disappearedHotspots
      List

      Hotspot functions that disappeared from the comparison profile.

      Example: (nested array)

      • funcName
        String

        Fully-qualified name of the function that changed.

        Example: net/http.(*Transport).roundTrip

      • baselinePct
        Long

        Function's CPU percentage in the baseline profile.

        Example: 3.2

      • comparePct
        Long

        Function's CPU percentage in the comparison profile.

        Example: 8.7

      • deltaPct
        Long

        Absolute change in percentage between baseline and comparison.

        Example: 5.5

      • direction
        String

        Direction of change for this function's resource usage.

        Example: increased

    • createdAt
      String

      Timestamp when this regression report was created.

      Example: 2026-01-15T08:00:00Z

  • total
    Integer

    Total number of reports matching the filter criteria.

    Example: 10

  • limit
    Integer

    Maximum number of items returned per page.

    Example: 20

  • offset
    Integer

    Zero-based offset of the first item in the current page.

    Example: 20