runq.go ×6

Frontier kind: Code frontier

unlabeled · c_0882c2efc6a8

4 tests · 1337 LOC · 58 files · introduces 0 tests · 25 LOC · 2 files

Introduces — evidence that enters the hierarchy at this concept

Code
7 ranges25 lines · 2 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
143 ranges1337 lines · 58 files · Browse complete extent
All tests (intent)
4 testsBrowse complete intent

Neighbourhood graph

The orange circle is the focus. Violet and green circles are every ancestor and descendant, broader and narrower, at any distance; blue squares and pink diamonds are the introduced files and exact introduced tests of every visible concept, not only the focus's. Arrows point from broader to narrower concepts and bridge only concepts omitted from this view. Undirected links show source or test introduction. Concept and file size follows LOC; exact test nodes use test-count units.

Introduced files, introduced tests, and structurally relevant concept specialization

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Introduced files, introduced tests, and structurally relevant concept specializationdb.go ×2 · 9 introduced LOCdb.go ×2handler.go ×5 · 28 introduced LOChandler.go ×5TestExpiredTasksFollowedByAlive · 0 introduced LOCTestExpiredTasksFollowed…handler.go ×3 · 26 introduced LOChandler.go ×3runq.go ×2 · 3 introduced LOCrunq.go ×2executor.go ×3 · 19 introduced LOCexecutor.go ×3runq.go ×6 · 21 introduced LOCrunq.go ×6TestStartStop · 0 introduced LOCTestStartStopexecutor.go ×7 · 38 introduced LOCexecutor.go ×7noop_impl.go ×1 · 3 introduced LOCnoop_impl.go ×1noop_impl.go ×1 · 1 introduced LOCnoop_impl.go ×1noop_impl.go ×1 · 3 introduced LOCnoop_impl.go ×1service.pb.go ×2 · 342 introduced LOCservice.pb.go ×2message.pb.go ×2 · 20 introduced LOCmessage.pb.go ×2message.pb.go ×2 · 442 introduced LOCmessage.pb.go ×2defs.go ×1 · 3 introduced LOCdefs.go ×1metrics.go ×1 · 1 introduced LOCmetrics.go ×1tags.go ×1 · 3 introduced LOCtags.go ×1defs.go ×5 · 91 introduced LOCdefs.go ×5tags.go ×9 · 37 introduced LOCtags.go ×9message.pb.go ×2 · 49 introduced LOCmessage.pb.go ×2cluster.pb.go ×2 · 200 introduced LOCcluster.pb.go ×2retrypolicy.go ×3 · 19 introduced LOCretrypolicy.go ×3message.pb.go ×2 · 20 introduced LOCmessage.pb.go ×2TestOperatorServiceMetadata, TestWorkflowServiceMetadata · 0 introduced LOCTestOperatorServiceMetad…go.temporal.io/server/api/adminservice/v1/request_response.pb.go · 6661 LOCv1/request_response.pb.g…go.temporal.io/server/api/adminservice/v1/service.pb.go · 297 LOCv1/service.pb.gogo.temporal.io/server/api/clock/v1/message.pb.go · 217 LOCv1/message.pb.gogo.temporal.io/server/api/cluster/v1/message.pb.go · 366 LOCv1/message.pb.gogo.temporal.io/server/api/common/v1/api_category.pb.go · 230 LOCv1/api_category.pb.gogo.temporal.io/server/api/common/v1/dlq.pb.go · 319 LOCv1/dlq.pb.gogo.temporal.io/server/api/deployment/v1/message.pb.go · 4650 LOCv1/message.pb.gogo.temporal.io/server/api/enums/v1/cluster.pb.go · 233 LOCv1/cluster.pb.gogo.temporal.io/server/api/enums/v1/common.pb.go · 288 LOCv1/common.pb.gogo.temporal.io/server/api/enums/v1/dlq.pb.go · 211 LOCv1/dlq.pb.gogo.temporal.io/server/api/enums/v1/fairness_state.pb.go · 147 LOCv1/fairness_state.pb.gogo.temporal.io/server/api/enums/v1/nexus.pb.go · 182 LOCv1/nexus.pb.gogo.temporal.io/server/api/enums/v1/predicate.pb.go · 194 LOCv1/predicate.pb.gogo.temporal.io/server/api/enums/v1/replication.pb.go · 338 LOCv1/replication.pb.gogo.temporal.io/server/api/enums/v1/task.pb.go · 480 LOCv1/task.pb.gogo.temporal.io/server/api/enums/v1/workflow.pb.go · 299 LOCv1/workflow.pb.gogo.temporal.io/server/api/enums/v1/workflow_task_type.pb.go · 148 LOCv1/workflow_task_type.pb…go.temporal.io/server/api/errordetails/v1/message.pb.go · 649 LOCv1/message.pb.gogo.temporal.io/server/api/health/v1/message.pb.go · 324 LOCv1/message.pb.gogo.temporal.io/server/api/history/v1/message.pb.go · 522 LOCv1/message.pb.gogo.temporal.io/server/api/historyservice/v1/request_response.pb.go · 12003 LOCv1/request_response.pb.g…go.temporal.io/server/api/historyservice/v1/service.pb.go · 452 LOCv1/service.pb.gogo.temporal.io/server/api/matchingservice/v1/request_response.pb.go · 6878 LOCv1/request_response.pb.g…go.temporal.io/server/api/matchingservice/v1/service.pb.go · 274 LOCv1/service.pb.gogo.temporal.io/server/api/metrics/v1/message.pb.go · 128 LOCv1/message.pb.gogo.temporal.io/server/api/namespace/v1/message.pb.go · 138 LOCv1/message.pb.gogo.temporal.io/server/api/persistence/v1/chasm.pb.go · 1215 LOCv1/chasm.pb.gogo.temporal.io/server/api/persistence/v1/chasm_visibility.pb.go · 170 LOCv1/chasm_visibility.pb.g…go.temporal.io/server/api/persistence/v1/cluster_metadata.pb.go · 313 LOCv1/cluster_metadata.pb.g…go.temporal.io/server/api/persistence/v1/executions.pb.go · 5768 LOCv1/executions.pb.gogo.temporal.io/server/api/persistence/v1/history_tree.pb.go · 298 LOCv1/history_tree.pb.gogo.temporal.io/server/api/persistence/v1/hsm.pb.go · 929 LOCv1/hsm.pb.gogo.temporal.io/server/api/persistence/v1/namespaces.pb.go · 560 LOCv1/namespaces.pb.gogo.temporal.io/server/api/persistence/v1/nexus.pb.go · 509 LOCv1/nexus.pb.gogo.temporal.io/server/api/persistence/v1/predicates.pb.go · 864 LOCv1/predicates.pb.gogo.temporal.io/server/api/persistence/v1/queue_metadata.pb.go · 129 LOCv1/queue_metadata.pb.gogo.temporal.io/server/api/persistence/v1/queues.pb.go · 641 LOCv1/queues.pb.gogo.temporal.io/server/api/persistence/v1/task_queues.pb.go · 924 LOCv1/task_queues.pb.gogo.temporal.io/server/api/persistence/v1/tasks.pb.go · 870 LOCv1/tasks.pb.gogo.temporal.io/server/api/persistence/v1/update.pb.go · 455 LOCv1/update.pb.gogo.temporal.io/server/api/persistence/v1/workflow_mutable_state.pb.go · 560 LOCv1/workflow_mutable_stat…go.temporal.io/server/api/replication/v1/message.pb.go · 2481 LOCv1/message.pb.gogo.temporal.io/server/api/taskqueue/v1/message.pb.go · 1363 LOCv1/message.pb.gogo.temporal.io/server/api/token/v1/message.pb.go · 809 LOCv1/message.pb.gogo.temporal.io/server/api/workflow/v1/message.pb.go · 302 LOCv1/message.pb.gogo.temporal.io/server/common/backoff/retrypolicy.go · 347 LOCbackoff/retrypolicy.gogo.temporal.io/server/common/build/build.go · 56 LOCbuild/build.gogo.temporal.io/server/common/log/tag/tags.go · 1039 LOCtag/tags.gogo.temporal.io/server/common/log/tag/zap_tag.go · 242 LOCtag/zap_tag.gogo.temporal.io/server/common/metrics/defs.go · 76 LOCmetrics/defs.gogo.temporal.io/server/common/metrics/defs_base.go · 30 LOCmetrics/defs_base.gogo.temporal.io/server/common/metrics/metrics.go · 85 LOCmetrics/metrics.gogo.temporal.io/server/common/metrics/noop_impl.go · 58 LOCmetrics/noop_impl.gogo.temporal.io/server/common/metrics/option.go · 21 LOCmetrics/option.gogo.temporal.io/server/common/metrics/registry.go · 75 LOCmetrics/registry.gogo.temporal.io/server/common/metrics/tags.go · 619 LOCmetrics/tags.gogo.temporal.io/server/common/persistence/data_interfaces_mock.go · 1462 LOCpersistence/data_interfa…go.temporal.io/server/service/worker/scanner/executor/executor.go · 144 LOCexecutor/executor.gogo.temporal.io/server/service/worker/scanner/executor/runq.go · 105 LOCexecutor/runq.gogo.temporal.io/server/service/worker/scanner/taskqueue/db.go · 105 LOCtaskqueue/db.gogo.temporal.io/server/service/worker/scanner/taskqueue/handler.go · 117 LOCtaskqueue/handler.goTestOperatorServiceMetadata · introduced test · go.temporal.io/server/common/api/TestOperatorServiceMetadataTestOperatorServiceMetad…TestWorkflowServiceMetadata · introduced test · go.temporal.io/server/common/api/TestWorkflowServiceMetadataTestWorkflowServiceMetad…TestMutexMapBaggage · introduced test · go.temporal.io/server/common/metrics/TestBaggageBenchSuite/TestMutexMapBaggageTestMutexMapBaggageTestSyncMapBaggage · introduced test · go.temporal.io/server/common/metrics/TestBaggageBenchSuite/TestSyncMapBaggageTestSyncMapBaggageTestStartStop · introduced test · go.temporal.io/server/service/worker/scanner/executor/TestExecutionTestSuite/TestStartStopTestStartStopTestTaskExecution · introduced test · go.temporal.io/server/service/worker/scanner/executor/TestExecutionTestSuite/TestTaskExecutionTestTaskExecutionTestAllExpiredTasks · introduced test · go.temporal.io/server/service/worker/scanner/taskqueue/TestScavengerTestSuite/TestAllExpiredTasksTestAllExpiredTasksTestAllExpiredTasksWithErrors · introduced test · go.temporal.io/server/service/worker/scanner/taskqueue/TestScavengerTestSuite/TestAllExpiredTasksWithErrorsTestAllExpiredTasksWithE…TestExpiredTasksFollowedByAlive · introduced test · go.temporal.io/server/service/worker/scanner/taskqueue/TestScavengerTestSuite/TestExpiredTasksFollowedByAliveTestExpiredTasksFollowed…Focused concept · runq.go ×6 · 25 introduced LOCrunq.go ×6

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Native relationship evidence

Every exact file and test below is linked only from the concept that introduces it.

Introduced tests

Every collected test enters the hierarchy at exactly one concept.

No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

2 files ranked by introduced lines: 25 introduced LOC across 7 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/worker/scanner/executor/runq.go 20 introduced LOC · 6 ranges

Open complete file

39 }
40
41 > func (rq *runQueue) addAndDefer(task Task) { runq.go
42 > rq.deferredTasks.add(task)
43 > }
44
45 // remove returns the next task from run queue
56 default:
57 if task := rq.deferredTasks.remove(); task != nil {
58 > return task.Value.(Task), true runq.go
59 > }
60 }
61 // at this point, there are no tasks either in taskQ or deferredQ
72 }
73
74 > func (rq *runQueue) deferredCount() int { runq.go
75 > return rq.deferredTasks.len()
76 > }
77
78 // newThreadSafeList returns a new thread safe linked list
83 }
84
85 > func (tl *threadSafeList) add(elem any) { runq.go
86 > tl.Lock()
87 > defer tl.Unlock()
88 > tl.list.PushBack(elem)
89 > }
90
91 > func (tl *threadSafeList) len() int { runq.go
92 > tl.Lock()
93 > defer tl.Unlock()
94 > return tl.list.Len()
95 > }
96
97 func (tl *threadSafeList) remove() *list.Element {
100 e := tl.list.Front()
101 if e != nil {
102 > tl.list.Remove(e) runq.go
103 > }
104 return e
105 }
go.temporal.io/server/service/worker/scanner/executor/executor.go 5 introduced LOC · 1 range

Open complete file

123 atomic.AddInt64(&e.outstanding, -1)
124 metrics.ExecutorTasksDoneCount.With(e.metricsHandler).Record(1)
125 > case TaskStatusDefer: executor.go
126 > if e.runQ.deferredCount() < e.maxDeferred {
127 > e.runQ.addAndDefer(task)
128 > metrics.ExecutorTasksDeferredCount.With(e.metricsHandler).Record(1)
129 > } else {
130 atomic.AddInt64(&e.outstanding, -1)
131 metrics.ExecutorTasksDroppedCount.With(e.metricsHandler).Record(1)