提交 96acc6c2 编写于 作者: B Bomin Zhang

TD-797: add log support

上级 72ddf72b
......@@ -5,7 +5,7 @@ Stress test tool for TDengine. It run a set of test cases randomly and show stat
## COMMAND LINE
``` bash
$ ./stress [-h=<localhost>] [-P=<0>] [-d=<test>] [-u=<root>] [-p=<taosdata>] [-c=<4>] [-f=<true>] [path_or_sql]
$ ./stress [-h=<localhost>] [-P=<0>] [-d=<test>] [-u=<root>] [-p=<taosdata>] [-c=<4>] [-f=<true>] [-l=<logPath>] [path_or_sql]
```
* **-h**: host name or IP address of TDengine server (default: localhost).
......@@ -14,6 +14,7 @@ $ ./stress [-h=<localhost>] [-P=<0>] [-d=<test>] [-u=<root>] [-p=<taosdata>] [-c
* **-p**: password (default: taosdata).
* **-c**: concurrency, number of concurrent goroutines for query (default: 4).
* **-f**: fetch data or not (default: true).
* **-l**: log file path (default: no log).
* **path_or_sql**: a SQL statement or path of a JSON file which contains the test cases (default: cases.json).
## TEST CASE FILE
......@@ -66,7 +67,6 @@ Placeholders of `sql` are replaced by arguments in `args` at runtime. There are
```
00:00:08 | TOTAL REQ | TOTAL TIME(us) | TOTAL AVG(us) | REQUEST | TIME(us) | AVERAGE(us) |
-----------------------------------------------------------------------------------------------
TOTAL | 3027 | 26183890 | 8650.11 | 287 | 3060935 | 10665.28 |
SUCCESS | 3027 | 26183890 | 8650.11 | 287 | 3060935 | 10665.28 |
FAIL | 0 | 0 | 0.00 | 0 | 0 | 0.00 |
......
......@@ -121,9 +121,11 @@ var (
password string
fetch bool
chLog chan string
wgLog sync.WaitGroup
startAt time.Time
shouldStop int64
wg sync.WaitGroup
wgTest sync.WaitGroup
stat statitics
totalWeight int
cases []testCase
......@@ -204,7 +206,7 @@ func selectTestCase() *testCase {
}
func runTest() {
defer wg.Done()
defer wgTest.Done()
db, e := sql.Open("taosSql", fmt.Sprintf("%s:%s@tcp(%s:%v)/%s", user, password, host, port, database))
if e != nil {
fmt.Printf("failed to connect to database: %s\n", e.Error())
......@@ -232,6 +234,9 @@ func runTest() {
duration := time.Now().Sub(start).Microseconds()
if e != nil {
if chLog != nil {
chLog <- str + ": " + e.Error()
}
atomic.AddInt64(&stat.failed, 1)
atomic.AddInt64(&stat.failedDuration, duration)
} else {
......@@ -254,9 +259,8 @@ func getStatPrinter() func(tm time.Time) {
current.failedDuration = atomic.LoadInt64(&stat.failedDuration)
seconds := int64(tm.Sub(startAt).Seconds())
format := "\033K %02v:%02v:%02v | TOTAL REQ | TOTAL TIME(us) | TOTAL AVG(us) | REQUEST | TIME(us) | AVERAGE(us) |\n"
format := "\033[47;30m %02v:%02v:%02v | TOTAL REQ | TOTAL TIME(us) | TOTAL AVG(us) | REQUEST | TIME(us) | AVERAGE(us) |\033[0m\n"
fmt.Printf(format, seconds/3600, seconds%3600/60, seconds%60)
fmt.Println("-----------------------------------------------------------------------------------------------")
tr := current.succeeded + current.failed
td := current.succeededDuration + current.failedDuration
......@@ -269,7 +273,7 @@ func getStatPrinter() func(tm time.Time) {
if r > 0 {
a = float64(d) / float64(r)
}
format = "\033[K TOTAL | %9v | %14v | %13.2f | %7v | %10v | % 13.2f |\n"
format = " TOTAL | %9v | %14v | %13.2f | %7v | %10v | % 13.2f |\n"
fmt.Printf(format, tr, td, ta, r, d, a)
tr = current.succeeded
......@@ -283,7 +287,7 @@ func getStatPrinter() func(tm time.Time) {
if r > 0 {
a = float64(d) / float64(r)
}
format = "\033[K SUCCESS | \033[32m%9v\033[0m | \033[32m%14v\033[0m | \033[32m%13.2f\033[0m | \033[32m%7v\033[0m | \033[32m%10v\033[0m | \033[32m%13.2f\033[0m |\n"
format = " SUCCESS | \033[32m%9v\033[0m | \033[32m%14v\033[0m | \033[32m%13.2f\033[0m | \033[32m%7v\033[0m | \033[32m%10v\033[0m | \033[32m%13.2f\033[0m |\n"
fmt.Printf(format, tr, td, ta, r, d, a)
tr = current.failed
......@@ -297,7 +301,7 @@ func getStatPrinter() func(tm time.Time) {
if r > 0 {
a = float64(d) / float64(r)
}
format = "\033[K FAIL | \033[31m%9v\033[0m | \033[31m%14v\033[0m | \033[31m%13.2f\033[0m | \033[31m%7v\033[0m | \033[31m%10v\033[0m | \033[31m%13.2f\033[0m |\n"
format = " FAIL | \033[31m%9v\033[0m | \033[31m%14v\033[0m | \033[31m%13.2f\033[0m | \033[31m%7v\033[0m | \033[31m%10v\033[0m | \033[31m%13.2f\033[0m |\n"
fmt.Printf(format, tr, td, ta, r, d, a)
last = current
......@@ -305,8 +309,35 @@ func getStatPrinter() func(tm time.Time) {
}
}
func startLogger(path string) error {
if len(path) == 0 {
return nil
}
f, e := os.Create(path)
if e != nil {
return e
}
chLog = make(chan string, 100)
wgLog.Add(1)
go func() {
for s := range chLog {
if f != nil {
f.WriteString(s)
f.WriteString("\n")
}
}
f.Close()
wgLog.Done()
}()
return nil
}
func main() {
var concurrency uint
var logPath string
flag.StringVar(&host, "h", "localhost", "host name or IP address of TDengine server")
flag.UintVar(&port, "P", 0, "port (default 0)")
flag.StringVar(&database, "d", "test", "database name")
......@@ -314,8 +345,14 @@ func main() {
flag.StringVar(&password, "p", "taosdata", "password")
flag.BoolVar(&fetch, "f", true, "fetch result or not")
flag.UintVar(&concurrency, "c", 4, "concurrency, number of goroutines for query")
flag.StringVar(&logPath, "l", "", "path of log file (default: no log)")
flag.Parse()
if e := startLogger(logPath); e != nil {
fmt.Println("failed to open log file:", e.Error())
return
}
pathOrSQL := flag.Arg(0)
if len(pathOrSQL) == 0 {
pathOrSQL = "cases.json"
......@@ -327,16 +364,14 @@ func main() {
rand.Seed(time.Now().UnixNano())
fmt.Println()
fmt.Printf("SERVER: %s DATABASE: %s CONCURRENCY: %d FETCH DATA: %v\n", host, database, concurrency, fetch)
fmt.Println()
fmt.Printf("\nSERVER: %s DATABASE: %s CONCURRENCY: %d FETCH DATA: %v\n\n", host, database, concurrency, fetch)
startAt = time.Now()
printStat := getStatPrinter()
printStat(startAt)
for i := uint(0); i < concurrency; i++ {
wg.Add(1)
wgTest.Add(1)
go runTest()
}
......@@ -352,16 +387,20 @@ LOOP:
case <-interrupt:
break LOOP
case tm := <-ticker.C:
fmt.Print("\033[5A")
fmt.Print("\033[4A")
printStat(tm)
}
}
atomic.StoreInt64(&shouldStop, 1)
fmt.Print("\033[100D'Ctrl + C' received, Waiting started query to stop...")
wgTest.Wait()
wg.Wait()
fmt.Print("\033[5A\033[100D")
if chLog != nil {
close(chLog)
wgLog.Wait()
}
fmt.Print("\033[4A\033[100D")
printStat(time.Now())
fmt.Println()
}
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