emit SpanNode and TaskBlock events for critical-path analysis#11050

Draft

kaahos wants to merge 14 commits intomasterfrom

paul.fournillon/critical_path

Commits on Mar 26, 2026

feat(profiler): add parentSpanId and getCurrentTicks to profiling interface
kaahos
committed
feat(profiler): wire parentSpanId, startTicks, SpanNode and TaskBlock to DatadogProfiler
kaahos
committed
feat(profiler): emit SpanNode events for all spans on trace completion
kaahos
committed

Commits on Mar 27, 2026

feat(profiler): add LockSupport.park/unpark instrumentation for causal DAG edges
kaahos
committed

Commits on Apr 8, 2026

feat(profiler): wire submittingSpanId into QueueTime events
kaahos
committed

Commits on Apr 17, 2026

fix(profiler): use span.context() for ProfilerContext check in QueueTime tracker
kaahos
committed

Commits on Apr 19, 2026

Commits on Apr 21, 2026

fix(profiling): capture execution thread in phasedFinish()
kaahos
committed