func withLLRB(count int, outch chan [][]interface{}) {
d := llrb.NewDict()
ds := llrb.NewLLRB()
stats := make(map[string]int)
for count > 0 {
count--
cmds := <-outch
for _, cmd := range cmds {
stats = validate(d, ds, cmd, stats)
}
}
validateEqual(d, ds)
printStats(stats)
avg, sd := ds.HeightStats()
fmt.Printf("LLRB Stats: avg-height: %4.2f, sd-height: %4.2f\n", avg, sd)
}
func argParse() {
var ops string
var algo string
flag.IntVar(&options.bcount, "count", 1,
"data set size")
flag.IntVar(&options.readers, "readers", 2,
"number of concurrent readers to use with MVCC")
flag.StringVar(&options.pprof, "pprof", "",
"filename to save pprof o/p")
flag.StringVar(&options.mprof, "mprof", "",
"filename to save mprof o/p")
flag.StringVar(&ops, "ops", "",
"operations to profile")
flag.StringVar(&algo, "algo", "llrb",
"operations to profile")
flag.IntVar(&options.mtick, "mtick", 0,
"periodic tick to dump mem-stat, in mS")
flag.Parse()
options.ops = make([]string, 0)
for _, op := range strings.Split(ops, ",") {
if strings.Trim(op, " ") == "" {
continue
}
options.ops = append(options.ops, op)
}
options.algo = make(map[string]llrb.MemStore)
for _, algo := range strings.Split(algo, ",") {
if strings.Trim(algo, " ") == "" {
continue
}
switch algo {
case "llrb":
options.algo[algo] = llrb.NewLLRB()
case "mvcc":
options.algo[algo] = llrb.NewLLRBMVCC(10)
}
}
}