runner

Jul 1, 2026

Changes in this version

+ type DiagnoseTableOpts struct

+ RaceEnabled bool

type IterationDigest

+ Races int

+ RacingTests []string

type IterationSummary

+ Races int

+ RacingTests []string

type Report

+ Races []TestEntry

type ReportSummary

+ RaceNamedCount int

+ RacePrevalence *float64

type RunMeta

+ Race bool

type TestEntry

+ RaceIters []int

Jun 22, 2026

Changes in this version

type TestEvent

+ OutputBytes []byte

Jun 18, 2026

Changes in this version

type DiagnoseRunState

+ func (s *DiagnoseRunState) Completed() int

type IterationDigest

+ FailingTests []string

+ TimedOutTests []string

Jun 17, 2026

Changes in this version

+ func DiagnoseGracefulStopChan(ctx context.Context) <-chan struct

+ func DiagnoseGracefulStopRequested(ctx context.Context) bool

+ func NewDiagnoseRunContext(parent context.Context) (context.Context, func())

+ func NewDiagnoseRunContextForTest(parent context.Context) (context.Context, func())

+ func RequestDiagnoseGracefulStop(ctx context.Context)

+ func RequestDiagnoseHardCancel(ctx context.Context)

type DiagnoseRunState

+ GracefulStop bool

Jun 16, 2026

Changes in this version

+ func FinishDiagnoseAnalysis(ctx context.Context, conf *config.App, out *output.Printer, ...) error

+ type DiagnoseRunState struct

+ func RunIterations(ctx context.Context, conf *config.App, out *output.Printer, ...) (*DiagnoseRunState, time.Time, string, error)

+ type RunStateSnapshot struct

+ Conf *config.App

+ GoTestArgs []string

+ Start time.Time

+ State *DiagnoseRunState

+ func ReadRunState(resultsDir string) (*RunStateSnapshot, error)

Jun 9, 2026

Changes in this version

type TraceEvent

+ Cname string

Jun 4, 2026

Changes in this version

+ func ServeTrace(ctx context.Context, resultsDir string, out *output.Printer, ...) error

+ func WarnDiagnoseGoTestTrace(goTestArgs []string) error

+ func WriteTrace(out *output.Printer, resultsDir string, rep *Report) error

type TestEvent

+ Time time.Time

+ type TraceEvent struct

+ Args map[string]any

+ Cat string

+ Dur int64

+ Name string

+ Ph string

+ Pid int

+ Tid int

+ Ts int64

+ type TraceServeOptions struct

+ Addr string

+ OpenBrowser func(string) error

May 29, 2026

Changes in this version

+ func Analyze(iterations []io.Reader, slowThreshold time.Duration) (*Report, LogMap, error)

+ func AnalyzeResults(resultsDir string, slowThreshold time.Duration) (*Report, LogMap, error)

+ func Diagnose(ctx context.Context, conf *config.App, out *output.Printer, ...) error

+ func EffectiveParallelIterations(conf *config.App) int

+ func GoTest(ctx context.Context, conf *config.App, args []string) error

+ func Gotestsum(ctx context.Context, conf *config.App, args []string) error

+ func PrintSummary(w io.Writer, rep *Report)

+ func WarnDiagnoseGoTestCount(w io.Writer, goTestArgs []string) error

+ func WilsonScoreInterval(k, n int, z float64) (lower float64, upper float64)

+ func WriteCSV(resultsDir string, rep *Report) error

+ func WriteLogFiles(resultsDir string, rep *Report, logs LogMap) error

+ func WriteReport(resultsDir string, rep *Report) error

+ type IterationDigest struct

+ BuildFailure bool

+ FailTests int

+ RanTests int

+ Result string

+ SkipTests int

+ SlowTests int

+ TimeoutTests int

+ func DigestIterationJSONL(r io.Reader, slowThreshold time.Duration) (IterationDigest, error)

+ type IterationSummary struct

+ Duration time.Duration

+ FailingTests []string

+ Index int

+ Result string

+ ShuffleSeed int64

+ type LogMap map[testKey]map[int]string

+ type ProblemLog struct

+ Iters string

+ Path string

+ Type string

+ type Report struct

+ Failures []TestEntry

+ Flakes []TestEntry

+ IterationSummaries []IterationSummary

+ Iterations int

+ Run *RunMeta

+ Slow []TestEntry

+ SlowThreshold time.Duration

+ SlowestPackages []TestEntry

+ Summary *ReportSummary

+ Timeouts []TestEntry

+ func (rep *Report) TestGroups() []TestGroup

+ type ReportSummary struct

+ DistinctNamedTests int

+ FlakeExecutionFailRate *float64

+ FlakeExecutionFailRateLower *float64

+ FlakeExecutionFailRateUpper *float64

+ FlakeFailRuns int

+ FlakeFailingIterations int

+ FlakeIterationFailRate *float64

+ FlakeIterationFailRateLower *float64

+ FlakeIterationFailRateUpper *float64

+ FlakeIterationTotal int

+ FlakeNamedCount int

+ FlakePrevalence *float64

+ FlakeTotalRuns int

+ IterationDurationMax time.Duration

+ IterationDurationMin time.Duration

+ IterationDurationP50 time.Duration

+ SlowCount int

+ SlowPrevalence *float64

+ type RunMeta struct

+ DiagnoseIterations int

+ FailFast bool

+ FailFastOn []string

+ FinishedAt *time.Time

+ GoTestArgs []string

+ ParallelIterations int

+ ResultsDirBasename string

+ Shuffle bool

+ SlowThreshold time.Duration

+ StartedAt time.Time

+ TargetSlug string

+ type TestEntry struct

+ FailIters []int

+ FailRateLower *float64

+ FailRateUpper *float64

+ Fails int

+ Logs []ProblemLog

+ MaxElapsed time.Duration

+ MinElapsed time.Duration

+ P50Elapsed time.Duration

+ Package string

+ Runs int

+ Skips int

+ SlowIters []int

+ Successes int

+ Test string

+ TimeoutIters []int

+ Timeouts int

+ type TestEvent struct

+ Action string

+ Elapsed float64

+ FailedBuild string

+ Output string

+ Package string

+ Test string

+ type TestGroup struct

+ CSVCategory string

+ Entries *[]TestEntry

+ Iters func(TestEntry) []int

+ LogKind string