UserRegionBegin dt=12 task=10 name_string=29 stack=58
GoCreate dt=36 new_g=35 new_stack=17 stack=59
GoCreate dt=11 new_g=36 new_stack=17 stack=59
GoCreate dt=18 new_g=37 new_stack=17 stack=59
GoCreate dt=10 new_g=38 new_stack=17 stack=59
GoCreate dt=6 new_g=39 new_stack=17 stack=59
GoCreate dt=8 new_g=40 new_stack=17 stack=59
UserRegionEnd dt=7 task=10 name_string=29 stack=60
GoBlock dt=9 reason_string=19 stack=61

-- expect --
FAILURE "expected a proc but didn't have one"
-- trace --
Trace Go1.22
EventBatch gen=1 m=0 time=0 size=5
Frequency freq=15625000
EventBatch gen=1 m=0 time=0 size=5
GoCreate dt=0 new_g=1 new_stack=0 stack=0

-- expect --
SUCCESS
-- trace --
Trace Go1.22
EventBatch gen=1 m=0 time=0 size=17
ProcStatus dt=1 p=0 pstatus=1
GoCreate dt=1 new_g=5 new_stack=0 stack=0
GoStart dt=1 g=5 g_seq=1
GoStop dt=1 reason_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=12
Strings
String id=1

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
GoBlock dt=249 reason_string=10 stack=14
GoStart dt=8 g=9 g_seq=1

HeapAlloc dt=24 heapalloc_value=26336904
GoCreate dt=72 new_g=34 new_stack=47 stack=48
GoCreate dt=183 new_g=35 new_stack=47 stack=48
GoCreate dt=15 new_g=36 new_stack=47 stack=48
GoCreate dt=12 new_g=37 new_stack=47 stack=48
GoCreate dt=14 new_g=38 new_stack=47 stack=48
HeapAlloc dt=25 heapalloc_value=26344200
GoCreate dt=9 new_g=39 new_stack=47 stack=48
GoCreate dt=13 new_g=40 new_stack=47 stack=48
GoCreate dt=4 new_g=41 new_stack=47 stack=48

		Name:         "ProcStatus",
		Args:         []string{"dt", "p", "pstatus"},
		IsTimedEvent: true,
	},
	EvGoCreate: event.Spec{
		Name:         "GoCreate",
		Args:         []string{"dt", "new_g", "new_stack", "stack"},
		IsTimedEvent: true,
		StackIDs:     []int{3, 2},
	},
	EvGoCreateSyscall: event.Spec{
		Name:         "GoCreateSyscall",
		Args:         []string{"dt", "new_g"},
		IsTimedEvent: true,
	},

// requiring, at a minimum, a call to runtime.Callers.
type StackCounter = counter.StackCounter

// NewStack returns a new stack counter with the given name and depth.
//
// See "Counter Naming" in the package doc for a description of counter naming
// conventions.
func NewStack(name string, depth int) *StackCounter {
	return counter.NewStack(name, depth)
}

// Open prepares telemetry counters for recording to the file system.
//

// totally public telemetry data.
//
// There are two kinds of counters, basic counters and stack counters.
// Basic counters are created by [New].
// Stack counters are created by [NewStack].
// Both are incremented by calling Inc().
//
// Basic counters are very cheap. Stack counters are more expensive, as they
// require parsing the stack. (Stack counters are implemented as basic counters

	MOVD 8(SP), m_morebuf+gobuf_pc(R1)
	MOVD $16(SP), m_morebuf+gobuf_sp(R1) // f's caller's SP
	MOVD g, m_morebuf+gobuf_g(R1)

	// Call newstack on m->g0's stack.
	MOVD R2, g
	MOVD g_sched+gobuf_sp(R2), SP
	CALL runtime·newstack(SB)
	UNDEF // crash if newstack returns

// morestack but not preserving ctxt.
TEXT runtime·morestack_noctxt(SB),NOSPLIT,$0
	MOVD $0, CTXT
	JMP runtime·morestack(SB)

    }

    // Save the new state value to the resource.
    pack_args.push_back(key);
    Value new_state = rewriter.create<PackOp>(loc, res_type, pack_args);
    rewriter.create<AssignVariableOp>(loc, rng_op.getResource(), new_state);

    // Pad the original state as necessary to fill the output shape.
    int pad = tensorflow::RNG_MAX_COUNTER_SIZE - counter_size;