// NewServer returns a new instance of Server.
func NewServer(c *server.Config) *Server {
configureLogging()
buildInfo := server.BuildInfo{
Version: "testServer",
Commit: "testCommit",
Branch: "testBranch",
}
c.HTTP.LogEnabled = testing.Verbose()
ls := loggingtest.New()
srv, err := server.New(c, buildInfo, ls)
if err != nil {
panic(err)
}
s := Server{
Server: srv,
Config: c,
}
return &s
}
func NewServer(verbose bool) *Server {
statMap := &expvar.Map{}
statMap.Init()
ls := loggingtest.New()
s := &Server{
Handler: httpd.NewHandler(
false,
verbose,
verbose,
false,
statMap,
ls.NewLogger("[httpdtest] ", log.LstdFlags),
ls,
"",
),
}
s.Server = httptest.NewServer(s.Handler)
return s
}
// Generic Benchmark method
func Bench(b *testing.B, tasksCount, pointCount, expectedProcessedCount int, tickScript, db, rp string, measurements ...string) {
// Setup HTTPD service
config := httpd.NewConfig()
config.BindAddress = ":0" // Choose port dynamically
config.LogEnabled = false
httpdService := httpd.NewService(config, "localhost", logService.NewLogger("[http] ", log.LstdFlags), logService)
httpdService.Handler.AuthService = noauth.NewService(logService.NewLogger("[noauth] ", log.LstdFlags))
err := httpdService.Open()
if err != nil {
b.Fatal(err)
}
writes := make([]struct {
request *http.Request
seeker io.Seeker
}, len(measurements))
for i, m := range measurements {
writes[i].request, writes[i].seeker = createWriteRequest(b, db, rp, m, pointCount)
}
dbrps := []kapacitor.DBRP{{Database: db, RetentionPolicy: rp}}
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
// Do not time setup
b.StopTimer()
tm := kapacitor.NewTaskMaster("bench", loggingtest.New())
tm.HTTPDService = httpdService
tm.UDFService = nil
tm.TaskStore = taskStore{}
tm.DeadmanService = deadman{}
tm.Open()
httpdService.Handler.PointsWriter = tm
tasks := createTasks(b, tm, tasksCount, tickScript, dbrps)
// Seek writes back to beginning
for _, write := range writes {
write.seeker.Seek(0, 0)
}
wg := sync.WaitGroup{}
wg.Add(len(writes))
// Time how long it takes to process all data
b.StartTimer()
for _, write := range writes {
go func(writeRequest *http.Request, seeker io.Seeker) {
defer wg.Done()
responseRecorder := httptest.NewRecorder()
httpdService.Handler.ServeHTTP(responseRecorder, writeRequest)
if responseRecorder.Code != http.StatusNoContent {
b.Fatalf("failed to write test data %s", responseRecorder.Body.String())
}
}(write.request, write.seeker)
}
wg.Wait()
tm.Drain()
for _, t := range tasks {
t.Wait()
}
// Do not time cleanup
b.StopTimer()
// Validate that tasks did not error out and processed all points
validateTasks(b, tm, tasks, expectedProcessedCount)
tm.Close()
}
}