if wantOffset != gotOffset {
				t.Errorf("find: wanted page offset %d, got %d", wantOffset, gotOffset)
			}
			if t.Failed() {
				t.FailNow()
			}
			si.SetEmpty(got)
		}
		nextGen = func() {
			t.Helper()

			si.NextGen()
		}
		return
	}

	// Each of these test cases calls mark and then find once.
	type testCase struct {
		name string
		mark func(markFunc)
		find func(findFunc)
	}

		addr, marked := a.Load()
		if marked {
			a.StoreUnmark(addr, addr)
		}
		a.Clear()
	}
	s.i.freeHWM = minOffAddr
}

func (s *ScavengeIndex) NextGen() {
	s.i.nextGen()
}

func (s *ScavengeIndex) SetEmpty(ci ChunkIdx) {
	s.i.setEmpty(chunkIdx(ci))
}

func CheckPackScavChunkData(gen uint32, inUse, lastInUse uint16, flags uint8) bool {

		name         string
		chance       float64
		nextFn       func(chance float64) func() float64
		expectGOAWAY bool
	}{
		{
			name:   "always not GOAWAY",
			chance: 0,
			nextFn: func(chance float64) func() float64 {
				return rand.Float64
			},
			expectGOAWAY: false,
		},
		{
			name:   "always GOAWAY",
			chance: 1,
			nextFn: func(chance float64) func() float64 {
				return rand.Float64
			},

	// is during a syscall.
	tl.eventWriter(traceGoSyscall, traceProcIdle).commit(traceEvProcStart, traceArg(pp.id), pp.trace.nextSeq(tl.gen))
}

// ProcStop traces a ProcStop event.
func (tl traceLocker) ProcStop(pp *p) {
	// The only time a goroutine is allowed to have its Proc moved around
	// from under it is during a syscall.

	// "priority" for a value
	score := f.Cache.allocInt8Slice(f.NumValues())
	defer f.Cache.freeInt8Slice(score)

	// maps mem values to the next live memory value
	nextMem := f.Cache.allocValueSlice(f.NumValues())
	defer f.Cache.freeValueSlice(nextMem)

	// inBlockUses records whether a value is used in the block
	// in which it lives. (block control values don't count as uses.)

                        int nexts = str.indexOf('[', si + 1);
                        int nexte = str.indexOf(']', si);
                        if ( nexts >= 0 && nexte >= 0 && nexte == nexts - 1 ) {
                            server = str.substring(si, nexte + 1);
                            si = nexts;
                        }
                        else {

                    break;
                }

                // walk up trying to find a match, do not go up to the root
                int nextSep = link.lastIndexOf('\\');
                if ( nextSep > 0 ) {
                    link = link.substring(0, nextSep);
                }
                else {
                    if ( log.isTraceEnabled() ) {
                        log.trace("Not found " + link);

		extLen: len(benchmarkName("", maxprocs)),
	}
	var bs []InternalBenchmark
	for _, Benchmark := range benchmarks {
		if _, matched, _ := ctx.match.fullName(nil, Benchmark.Name); matched {
			bs = append(bs, Benchmark)
			benchName := benchmarkName(Benchmark.Name, maxprocs)
			if l := len(benchName) + ctx.extLen + 1; l > ctx.maxLen {
				ctx.maxLen = l
			}
		}
	}

				firstReg = int(reg)
				nextReg = firstReg
				arrangement = curArrangement
			} else if curArrangement != arrangement {
				p.errorf("inconsistent arrangement in ARM64 register list")
			} else if nextReg != int(reg) {
				p.errorf("incontiguous register in ARM64 register list: %s", name)
			}
			regCnt++
			nextReg = (nextReg + 1) % 32
		case sys.ARM:

	// We read minWhen after reading minNextWhen so that
	// if we see a cleared minNextWhen, we are guaranteed to see
	// the updated minWhen.
	nextWhen := ts.minWhenModified.Load()
	when := ts.minWhenHeap.Load()
	if when == 0 || (nextWhen != 0 && nextWhen < when) {
		when = nextWhen
	}
	return when
}

// check runs any timers in ts that are ready.
// If now is not 0 it is the current time.