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context_impl.go ×3

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unlabeled · c_44328dc86028

231 tests · 3178 LOC · 144 files · introduces 0 tests · 14 LOC · 2 files

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Code
4 ranges14 lines · 2 files
Tests
0 tests

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All code (extent)
441 ranges3178 lines · 144 files · Browse complete extent
All tests (intent)
231 testsBrowse complete intent

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Introduced tests

Every collected test enters the hierarchy at exactly one concept.

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Introduced code

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2 files ranked by introduced lines: 14 introduced LOC across 4 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/history/shard/context_impl.go 11 introduced LOC · 3 ranges

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1534 func (s *ContextImpl) ioSemaphoreAcquire(
1535 ctx context.Context,
1536 > ) (retErr error) { context_impl.go
1537 > priority := locks.PriorityHigh
1538 > callerInfo := headers.GetCallerInfo(ctx)
1539 > if callerInfo.CallerType == headers.CallerTypePreemptable {
1540 priority = locks.PriorityLow
1541 }
1542
1543 > handler := s.metricsHandler.WithTags(metrics.OperationTag(metrics.ShardInfoScope), metrics.PriorityTag(priority)) context_impl.go
1544 > metrics.SemaphoreRequests.With(handler).Record(1)
1545 > startTime := time.Now().UTC()
1546 > defer func() {
1547 > metrics.SemaphoreLatency.With(handler).Record(time.Since(startTime))
1548 > if retErr != nil {
1549 metrics.SemaphoreFailures.With(handler).Record(1)
1550 }
1551 }()
1552
1553 > return s.ioSemaphore.Acquire(ctx, priority, 1) context_impl.go
1554 }
1555
go.temporal.io/server/common/metrics/tags.go 3 introduced LOC · 1 range

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467 }
468
469 > func PriorityTag(value locks.Priority) Tag { tags.go
470 > return Tag{Key: PriorityTagName, Value: strconv.Itoa(int(value))}
471 > }
472
473 // ReasonString is just a string but the special type is defined here to remind callers of ReasonTag to limit the

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