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https://github.com/seaweedfs/seaweedfs.git
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less greedy concurrency level, reducing open files
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parent
eec67d6008
commit
0c42c69e94
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@ -40,7 +40,7 @@ func init() {
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cmdBenchmark.Run = runbenchmark // break init cycle
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cmdBenchmark.IsDebug = cmdBenchmark.Flag.Bool("debug", false, "verbose debug information")
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b.server = cmdBenchmark.Flag.String("server", "localhost:9333", "weedfs master location")
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b.concurrency = cmdBenchmark.Flag.Int("c", 64, "number of concurrent write or read processes")
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b.concurrency = cmdBenchmark.Flag.Int("c", 16, "number of concurrent write or read processes")
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b.fileSize = cmdBenchmark.Flag.Int("size", 1024, "simulated file size in bytes")
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b.numberOfFiles = cmdBenchmark.Flag.Int("n", 1024*1024, "number of files to write for each thread")
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b.idListFile = cmdBenchmark.Flag.String("list", os.TempDir()+"/benchmark_list.txt", "list of uploaded file ids")
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@ -78,6 +78,9 @@ var cmdBenchmark = &Command{
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before starting the benchmark command:
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http://localhost:9333/vol/grow?collection=benchmark&count=5
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After benchmarking, you can clean up the written data by deleting the benchmark collection
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http://localhost:9333/col/delete?collection=benchmark
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`,
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}
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@ -329,12 +332,19 @@ func (s *stats) addSample(d time.Duration) {
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func (s *stats) checkProgress(testName string, finishChan chan bool) {
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fmt.Printf("\n------------ %s ----------\n", testName)
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ticker := time.Tick(time.Second)
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lastCompleted, lastTransferred, lastTime := 0, int64(0), time.Now()
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for {
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select {
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case <-finishChan:
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return
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case <-ticker:
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fmt.Printf("Completed %d of %d requests, %3.1f%%\n", s.completed, *b.numberOfFiles, float64(s.completed)*100/float64(*b.numberOfFiles))
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case t := <-ticker:
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completed, transferred, taken := s.completed-lastCompleted, s.transferred-lastTransferred, t.Sub(lastTime)
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fmt.Printf("Completed %d of %d requests, %3.1f%% %3.1f/s %3.1fMB/s\n",
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s.completed, *b.numberOfFiles, float64(s.completed)*100/float64(*b.numberOfFiles),
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float64(completed)*float64(int64(time.Second))/float64(int64(taken)),
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float64(transferred)*float64(int64(time.Second))/float64(int64(taken))/float64(1024*1024),
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)
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lastCompleted, lastTransferred, lastTime = s.completed, s.transferred, t
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}
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}
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}
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