-- expect --
SUCCESS
-- trace --
Trace Go1.22
EventBatch gen=1 m=0 time=0 size=15
ProcStatus dt=1 p=0 pstatus=1
GoStatus dt=1 g=1 m=0 gstatus=2
UserTaskBegin dt=1 task=2 parent_task=0 name_string=1 stack=0
EventBatch gen=1 m=18446744073709551615 time=0 size=5
Frequency freq=15625000
EventBatch gen=1 m=18446744073709551615 time=0 size=1
Stacks
EventBatch gen=1 m=18446744073709551615 time=0 size=11
Strings
String id=1
	data="my task"

	// A running goroutine emits a task begin.
	b1 := g1.Batch(trace.ThreadID(0), 0)
	b1.Event("ProcStatus", trace.ProcID(0), go122.ProcRunning)
	b1.Event("GoStatus", trace.GoID(1), trace.ThreadID(0), go122.GoRunning)
	b1.Event("UserTaskBegin", trace.TaskID(2), trace.TaskID(0) /* 0 means no parent, not background */, "my task", testgen.NoStack)

	g2 := t.Generation(2)

	// That same goroutine emits a task end in the following generation.

ProcStatus dt=1 p=47 pstatus=2
ProcsChange dt=1 procs_value=48 stack=3
STWEnd dt=184
GoCreate dt=252 new_g=6 new_stack=4 stack=5
GoCreate dt=78 new_g=7 new_stack=6 stack=7
GoCreate dt=73 new_g=8 new_stack=8 stack=9
UserTaskBegin dt=71 task=1 parent_task=0 name_string=22 stack=10
UserRegionBegin dt=535 task=1 name_string=23 stack=11
HeapAlloc dt=26 heapalloc_value=1884160
GoCreate dt=8 new_g=9 new_stack=12 stack=13