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Merge pull request #94 from tendermint/tm-bench-improvements

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[tm-bench] small fixes and improv.
This commit is contained in:
Anton Kaliaev
2018-05-14 15:08:11 +04:00
committed by GitHub
parent 851232d1b5 a28fdfd3a8
commit a7d695408a
2 changed files with 17 additions and 4 deletions
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15
tm-bench/main.go
View File

@ -102,7 +102,7 @@ Examples:
timeStop := time.Now()
logger.Info("Time stopped", "t", timeStop)
stats := calculateStatistics(client, minHeight, timeStart, timeStop)
stats := calculateStatistics(client, minHeight, timeStart, timeStop, duration)
printStatistics(stats, outputFormat)
@ -119,7 +119,7 @@ func latestBlockHeight(client tmrpc.Client) int64 {
return status.SyncInfo.LatestBlockHeight
}
func calculateStatistics(client tmrpc.Client, minHeight int64, timeStart, timeStop time.Time) *statistics {
func calculateStatistics(client tmrpc.Client, minHeight int64, timeStart, timeStop time.Time, duration int) *statistics {
stats := &statistics{
BlocksThroughput: metrics.NewHistogram(metrics.NewUniformSample(1000)),
TxsThroughput: metrics.NewHistogram(metrics.NewUniformSample(1000)),
@ -134,7 +134,18 @@ func calculateStatistics(client tmrpc.Client, minHeight int64, timeStart, timeSt
numBlocksPerSec := make(map[int64]int64)
numTxsPerSec := make(map[int64]int64)
// because during some seconds blocks won't be created...
for i := int64(0); i < int64(duration); i++ {
numBlocksPerSec[i] = 0
numTxsPerSec[i] = 0
}
for _, blockMeta := range info.BlockMetas {
// check if block was created after timeStart
if blockMeta.Header.Time.Before(timeStart) {
continue
}
// check if block was created before timeStop
if blockMeta.Header.Time.After(timeStop) {
break

6
tm-bench/transacter.go
View File

@ -168,7 +168,7 @@ func (t *transacter) sendLoop(connIndex int) {
Params: rawParamsJSON,
})
if err != nil {
fmt.Printf("%v. Try reducing the connections count and increasing the rate.\n", errors.Wrap(err, "txs send failed"))
fmt.Fprintf(os.Stderr, "%v. Try reducing the connections count and increasing the rate.\n", errors.Wrap(err, "txs send failed"))
os.Exit(1)
}
@ -176,7 +176,9 @@ func (t *transacter) sendLoop(connIndex int) {
}
timeToSend := time.Now().Sub(startTime)
time.Sleep(time.Second - timeToSend)
if timeToSend < 1*time.Second {
time.Sleep(time.Second - timeToSend)
}
logger.Info(fmt.Sprintf("sent %d transactions", t.Rate), "took", timeToSend)
case <-pingsTicker.C:
// go-rpc server closes the connection in the absence of pings