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dbtester
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analyze: clean up, use database description for plots

This commit is contained in:
Gyu-Ho Lee 2017-02-06 21:41:58 -08:00
parent 2bd44b3118
commit 39b5064d57
No known key found for this signature in database
GPG Key ID: 1DDD39C7EB70C24C
9 changed files with 937 additions and 950 deletions
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0
analyze/analyze_data_1_read_raw_data.go → analyze/01_read_raw_data_to_test_data.go
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0
analyze/analyze_data_2_analyze_data.go → analyze/02_read_all_metrics_to_analyze_data.go
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0
analyze/analyze_data_3_benchmark_metrics.go → analyze/03_read_benchmark_metrics_to_analyze_data.go
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0
analyze/analyze_data_4_aggregate_all.go → analyze/04_aggregate_all_analyze_data.go
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0
analyze/analyze_data_5_plot.go → analyze/05_plot.go
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938
analyze/command.go
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@ -14,7 +14,22 @@
package analyze package analyze
import "github.com/spf13/cobra" import (
"bytes"
"encoding/csv"
"fmt"
"path/filepath"
"reflect"
"sort"
"strconv"
"strings"
"github.com/coreos/dbtester"
humanize "github.com/dustin/go-humanize"
"github.com/gyuho/dataframe"
"github.com/olekukonko/tablewriter"
"github.com/spf13/cobra"
)
// Command implements 'analyze' command. // Command implements 'analyze' command.
var Command = &cobra.Command{ var Command = &cobra.Command{
@ -32,3 +47,924 @@ func init() {
func commandFunc(cmd *cobra.Command, args []string) error { func commandFunc(cmd *cobra.Command, args []string) error {
return do(configPath) return do(configPath)
} }
type allAggregatedData struct {
title string
data []*analyzeData
headerToDatabaseID map[string]string
headerToDatabaseDescription map[string]string
allDatabaseIDList []string
}
func do(configPath string) error {
cfg, err := dbtester.ReadConfig(configPath, true)
if err != nil {
return err
}
all := &allAggregatedData{
title: cfg.TestTitle,
data: make([]*analyzeData, 0, len(cfg.DatabaseIDToTestData)),
headerToDatabaseID: make(map[string]string),
headerToDatabaseDescription: make(map[string]string),
allDatabaseIDList: cfg.AllDatabaseIDList,
}
for _, databaseID := range cfg.AllDatabaseIDList {
testgroup := cfg.DatabaseIDToTestGroup[databaseID]
testdata := cfg.DatabaseIDToTestData[databaseID]
plog.Printf("reading system metrics data for %s", databaseID)
ad, err := readSystemMetricsAll(testdata.ServerSystemMetricsInterpolatedPathList...)
if err != nil {
return err
}
ad.databaseTag = testgroup.DatabaseTag
ad.legend = testgroup.DatabaseDescription
ad.allAggregatedOutputPath = testdata.AllAggregatedOutputPath
if err = ad.aggSystemMetrics(); err != nil {
return err
}
if err = ad.importBenchMetrics(testdata.ClientLatencyThroughputTimeseriesPath); err != nil {
return err
}
if err = ad.aggregateAll(testdata.ServerMemoryByKeyNumberPath, testgroup.RequestNumber); err != nil {
return err
}
if err = ad.save(); err != nil {
return err
}
all.data = append(all.data, ad)
for _, hd := range ad.aggregated.Headers() {
all.headerToDatabaseID[makeHeader(hd, testgroup.DatabaseTag)] = databaseID
all.headerToDatabaseDescription[makeHeader(hd, testgroup.DatabaseTag)] = testgroup.DatabaseDescription
}
}
// aggregated everything
// 1. sum of all network usage per database
// 2. throughput, latency percentiles distribution
//
// FIRST ROW FOR HEADER: etcd, Zookeeper, Consul, ...
// FIRST COLUMN FOR LABELS: READS-COMPLETED-DELTA, ...
// SECOND COLUMNS ~ FOR DATA
row00Header := []string{""} // first is empty
for _, ad := range all.data {
// per database
for _, col := range ad.aggregated.Columns() {
databaseID := all.headerToDatabaseID[col.Header()]
row00Header = append(row00Header, cfg.DatabaseIDToTestGroup[databaseID].DatabaseTag)
break
}
}
row19ServerReceiveBytesSum := []string{"SERVER-TOTAL-NETWORK-RECEIVE-DATA-SUM"}
row20ServerTransmitBytesSum := []string{"SERVER-TOTAL-NETWORK-TRANSMIT-DATA-SUM"}
row23ServerMaxCPUUsage := []string{"SERVER-MAX-CPU-USAGE"}
row24ServerMaxMemoryUsage := []string{"SERVER-MAX-MEMORY-USAGE"}
row28ReadsCompletedDeltaSum := []string{"SERVER-AVG-READS-COMPLETED-DELTA-SUM"}
row29SectorsReadDeltaSum := []string{"SERVER-AVG-SECTORS-READS-DELTA-SUM"}
row30WritesCompletedDeltaSum := []string{"SERVER-AVG-WRITES-COMPLETED-DELTA-SUM"}
row31SectorsWrittenDeltaSum := []string{"SERVER-AVG-SECTORS-WRITTEN-DELTA-SUM"}
// iterate each database's all data
for _, ad := range all.data {
// per database
var (
readsCompletedDeltaSum float64
sectorsReadDeltaSum float64
writesCompletedDeltaSum float64
sectorsWrittenDeltaSum float64
receiveBytesNumDeltaSum float64
transmitBytesNumDeltaSum float64
maxAvgCPU float64
maxAvgVMRSSMBs []float64
)
for _, col := range ad.aggregated.Columns() {
hdr := col.Header()
switch {
case strings.HasPrefix(hdr, "RECEIVE-BYTES-NUM-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
receiveBytesNumDeltaSum += fv
}
case strings.HasPrefix(hdr, "TRANSMIT-BYTES-NUM-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
transmitBytesNumDeltaSum += fv
}
case strings.HasPrefix(hdr, "READS-COMPLETED-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
readsCompletedDeltaSum += fv
}
case strings.HasPrefix(hdr, "SECTORS-READS-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
sectorsReadDeltaSum += fv
}
case strings.HasPrefix(hdr, "WRITES-COMPLETED-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
writesCompletedDeltaSum += fv
}
case strings.HasPrefix(hdr, "SECTORS-WRITTEN-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
sectorsWrittenDeltaSum += fv
}
case strings.HasPrefix(hdr, "AVG-CPU-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
maxAvgCPU = maxFloat64(maxAvgCPU, fv)
}
case strings.HasPrefix(hdr, "AVG-VMRSS-MB-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
maxAvgVMRSSMBs = append(maxAvgVMRSSMBs, fv)
}
}
}
row19ServerReceiveBytesSum = append(row19ServerReceiveBytesSum, humanize.Bytes(uint64(receiveBytesNumDeltaSum)))
row20ServerTransmitBytesSum = append(row20ServerTransmitBytesSum, humanize.Bytes(uint64(transmitBytesNumDeltaSum)))
row23ServerMaxCPUUsage = append(row23ServerMaxCPUUsage, fmt.Sprintf("%.2f %%", maxAvgCPU))
row28ReadsCompletedDeltaSum = append(row28ReadsCompletedDeltaSum, humanize.Comma(int64(readsCompletedDeltaSum)))
row29SectorsReadDeltaSum = append(row29SectorsReadDeltaSum, humanize.Comma(int64(sectorsReadDeltaSum)))
row30WritesCompletedDeltaSum = append(row30WritesCompletedDeltaSum, humanize.Comma(int64(writesCompletedDeltaSum)))
row31SectorsWrittenDeltaSum = append(row31SectorsWrittenDeltaSum, humanize.Comma(int64(sectorsWrittenDeltaSum)))
// TODO: handle overflowed memory value?
sort.Float64s(maxAvgVMRSSMBs)
mv := maxAvgVMRSSMBs[len(maxAvgVMRSSMBs)-1]
mb := uint64(mv * 1000000)
row24ServerMaxMemoryUsage = append(row24ServerMaxMemoryUsage, humanize.Bytes(mb))
}
row01TotalSeconds := []string{"TOTAL-SECONDS"} // TOTAL-SECONDS
row02TotalRequestNumber := []string{"TOTAL-REQUEST-NUMBER"}
row05MaxThroughput := []string{"MAX-THROUGHPUT"} // MAX AVG-THROUGHPUT
row06AverageThroughput := []string{"AVG-THROUGHPUT"} // REQUESTS-PER-SECOND
row07MinThroughput := []string{"MIN-THROUGHPUT"} // MIN AVG-THROUGHPUT
row08FastestLatency := []string{"FASTEST-LATENCY"} // FASTEST-LATENCY-MS
row09AverageLatency := []string{"AVG-LATENCY"} // AVERAGE-LATENCY-MS
row10SlowestLatency := []string{"SLOWEST-LATENCY"} // SLOWEST-LATENCY-MS
row11p10 := []string{"Latency p10"} // p10
row12p25 := []string{"Latency p25"} // p25
row13p50 := []string{"Latency p50"} // p50
row14p75 := []string{"Latency p75"} // p75
row15p90 := []string{"Latency p90"} // p90
row16p95 := []string{"Latency p95"} // p95
row17p99 := []string{"Latency p99"} // p99
row18p999 := []string{"Latency p99.9"} // p99.9
row21ClientReceiveBytesSum := []string{"CLIENT-TOTAL-NETWORK-RECEIVE-SUM"} // RECEIVE-BYTES-NUM-DELTA
row22lientTransmitBytesSum := []string{"CLIENT-TOTAL-NETWORK-TRANSMIT-SUM"} // TRANSMIT-BYTES-DELTA
row25ClientMaxCPU := []string{"CLIENT-MAX-CPU-USAGE"} // CPU-NUM
row26ClientMaxMemory := []string{"CLIENT-MAX-MEMORY-USAGE"} // VMRSS-NUM
row27ClientErrorCount := []string{"CLIENT-ERROR-COUNT"} // ERROR:
row32AverageDatasize := []string{"SERVER-AVG-DATA-SIZE-ON-DISK"} // TOTAL-DATA-SIZE
databaseIDToErrs := make(map[string][]string)
for i, databaseID := range cfg.AllDatabaseIDList {
testgroup := cfg.DatabaseIDToTestGroup[databaseID]
testdata := cfg.DatabaseIDToTestData[databaseID]
tag := testdata.DatabaseTag
if tag != row00Header[i+1] {
return fmt.Errorf("analyze config has different order; expected %q, got %q", row00Header[i+1], tag)
}
row02TotalRequestNumber = append(row02TotalRequestNumber, humanize.Comma(testgroup.RequestNumber))
{
fr, err := dataframe.NewFromCSV(nil, testdata.ClientSystemMetricsInterpolatedPath)
if err != nil {
return err
}
var receiveBytesNumDeltaSum uint64
col, err := fr.Column("RECEIVE-BYTES-NUM-DELTA")
if err != nil {
return err
}
for i := 0; i < col.Count(); i++ {
v, err := col.Value(i)
if err != nil {
return err
}
iv, _ := v.Uint64()
receiveBytesNumDeltaSum += iv
}
var transmitBytesNumDeltaSum uint64
col, err = fr.Column("TRANSMIT-BYTES-NUM-DELTA")
if err != nil {
return err
}
for i := 0; i < col.Count(); i++ {
v, err := col.Value(i)
if err != nil {
return err
}
iv, _ := v.Uint64()
transmitBytesNumDeltaSum += iv
}
var maxAvgCPU float64
col, err = fr.Column("CPU-NUM")
if err != nil {
return err
}
for i := 0; i < col.Count(); i++ {
v, err := col.Value(i)
if err != nil {
return err
}
fv, _ := v.Float64()
if maxAvgCPU == 0 || fv > maxAvgCPU {
maxAvgCPU = fv
}
}
var maxVMRSSNum uint64
col, err = fr.Column("VMRSS-NUM")
if err != nil {
return err
}
for i := 0; i < col.Count(); i++ {
v, err := col.Value(i)
if err != nil {
return err
}
iv, _ := v.Uint64()
if maxVMRSSNum == 0 || iv > maxVMRSSNum {
maxVMRSSNum = iv
}
}
row21ClientReceiveBytesSum = append(row21ClientReceiveBytesSum, humanize.Bytes(receiveBytesNumDeltaSum))
row22lientTransmitBytesSum = append(row22lientTransmitBytesSum, humanize.Bytes(transmitBytesNumDeltaSum))
row25ClientMaxCPU = append(row25ClientMaxCPU, fmt.Sprintf("%.2f %%", maxAvgCPU))
row26ClientMaxMemory = append(row26ClientMaxMemory, humanize.Bytes(maxVMRSSNum))
}
{
f, err := openToRead(testdata.ClientLatencyDistributionSummaryPath)
if err != nil {
return err
}
defer f.Close()
rd := csv.NewReader(f)
// FieldsPerRecord is the number of expected fields per record.
// If FieldsPerRecord is positive, Read requires each record to
// have the given number of fields. If FieldsPerRecord is 0, Read sets it to
// the number of fields in the first record, so that future records must
// have the same field count. If FieldsPerRecord is negative, no check is
// made and records may have a variable number of fields.
rd.FieldsPerRecord = -1
rows, err := rd.ReadAll()
if err != nil {
return err
}
var totalErrCnt int64
for _, row := range rows {
switch row[0] {
case "TOTAL-SECONDS":
row01TotalSeconds = append(row01TotalSeconds, fmt.Sprintf("%s sec", row[1]))
case "REQUESTS-PER-SECOND":
fv, err := strconv.ParseFloat(row[1], 64)
if err != nil {
return err
}
avg := int64(fv)
row06AverageThroughput = append(row06AverageThroughput, fmt.Sprintf("%s req/sec", humanize.Comma(avg)))
case "SLOWEST-LATENCY-MS":
row10SlowestLatency = append(row10SlowestLatency, fmt.Sprintf("%s ms", row[1]))
case "FASTEST-LATENCY-MS":
row08FastestLatency = append(row08FastestLatency, fmt.Sprintf("%s ms", row[1]))
case "AVERAGE-LATENCY-MS":
row09AverageLatency = append(row09AverageLatency, fmt.Sprintf("%s ms", row[1]))
}
if strings.HasPrefix(row[0], "ERROR:") {
iv, err := strconv.ParseInt(row[1], 10, 64)
if err != nil {
return err
}
totalErrCnt += iv
c1 := strings.TrimSpace(strings.Replace(row[0], "ERROR:", "", -1))
c2 := humanize.Comma(iv)
es := fmt.Sprintf("%s (count %s)", c1, c2)
if _, ok := databaseIDToErrs[databaseID]; !ok {
databaseIDToErrs[databaseID] = []string{es}
} else {
databaseIDToErrs[databaseID] = append(databaseIDToErrs[databaseID], es)
}
}
}
row27ClientErrorCount = append(row27ClientErrorCount, humanize.Comma(totalErrCnt))
}
{
fr, err := dataframe.NewFromCSV(nil, testdata.ClientLatencyThroughputTimeseriesPath)
if err != nil {
return err
}
col, err := fr.Column("AVG-THROUGHPUT")
if err != nil {
return err
}
var min int64
var max int64
for i := 0; i < col.Count(); i++ {
val, err := col.Value(i)
if err != nil {
return err
}
fv, _ := val.Float64()
if i == 0 {
min = int64(fv)
}
if max < int64(fv) {
max = int64(fv)
}
if min > int64(fv) {
min = int64(fv)
}
}
row05MaxThroughput = append(row05MaxThroughput, fmt.Sprintf("%s req/sec", humanize.Comma(max)))
row07MinThroughput = append(row07MinThroughput, fmt.Sprintf("%s req/sec", humanize.Comma(min)))
}
{
fr, err := dataframe.NewFromCSV(nil, testdata.ServerDatasizeOnDiskSummaryPath)
if err != nil {
return err
}
col, err := fr.Column(dbtester.DatasizeOnDiskSummaryColumns[3]) // datasize in bytes
if err != nil {
return err
}
var sum float64
for i := 0; i < col.Count(); i++ {
val, err := col.Value(i)
if err != nil {
return err
}
fv, _ := val.Float64()
sum += fv
}
avg := uint64(sum / float64(col.Count()))
row32AverageDatasize = append(row32AverageDatasize, humanize.Bytes(avg))
}
{
f, err := openToRead(testdata.ClientLatencyDistributionPercentilePath)
if err != nil {
return err
}
defer f.Close()
rd := csv.NewReader(f)
// FieldsPerRecord is the number of expected fields per record.
// If FieldsPerRecord is positive, Read requires each record to
// have the given number of fields. If FieldsPerRecord is 0, Read sets it to
// the number of fields in the first record, so that future records must
// have the same field count. If FieldsPerRecord is negative, no check is
// made and records may have a variable number of fields.
rd.FieldsPerRecord = -1
rows, err := rd.ReadAll()
if err != nil {
return err
}
for ri, row := range rows {
if ri == 0 {
continue // skip header
}
switch row[0] {
case "p10":
row11p10 = append(row11p10, fmt.Sprintf("%s ms", row[1]))
case "p25":
row12p25 = append(row12p25, fmt.Sprintf("%s ms", row[1]))
case "p50":
row13p50 = append(row13p50, fmt.Sprintf("%s ms", row[1]))
case "p75":
row14p75 = append(row14p75, fmt.Sprintf("%s ms", row[1]))
case "p90":
row15p90 = append(row15p90, fmt.Sprintf("%s ms", row[1]))
case "p95":
row16p95 = append(row16p95, fmt.Sprintf("%s ms", row[1]))
case "p99":
row17p99 = append(row17p99, fmt.Sprintf("%s ms", row[1]))
case "p99.9":
row18p999 = append(row18p999, fmt.Sprintf("%s ms", row[1]))
}
}
}
}
aggRows := [][]string{
row00Header,
row01TotalSeconds,
row02TotalRequestNumber,
row05MaxThroughput,
row06AverageThroughput,
row07MinThroughput,
row08FastestLatency,
row09AverageLatency,
row10SlowestLatency,
row11p10,
row12p25,
row13p50,
row14p75,
row15p90,
row16p95,
row17p99,
row18p999,
row19ServerReceiveBytesSum,
row20ServerTransmitBytesSum,
row21ClientReceiveBytesSum,
row22lientTransmitBytesSum,
row23ServerMaxCPUUsage,
row24ServerMaxMemoryUsage,
row25ClientMaxCPU,
row26ClientMaxMemory,
row27ClientErrorCount,
row28ReadsCompletedDeltaSum,
row29SectorsReadDeltaSum,
row30WritesCompletedDeltaSum,
row31SectorsWrittenDeltaSum,
row32AverageDatasize,
}
plog.Printf("saving summary data to %q", cfg.Analyze.AllAggregatedOutputPathCSV)
file, err := openToOverwrite(cfg.Analyze.AllAggregatedOutputPathCSV)
if err != nil {
return err
}
defer file.Close()
wr := csv.NewWriter(file)
if err := wr.WriteAll(aggRows); err != nil {
return err
}
wr.Flush()
if err := wr.Error(); err != nil {
return err
}
buf := new(bytes.Buffer)
tw := tablewriter.NewWriter(buf)
tw.SetHeader(aggRows[0])
for _, row := range aggRows[1:] {
tw.Append(row)
}
tw.SetAutoFormatHeaders(false)
tw.SetAlignment(tablewriter.ALIGN_RIGHT)
tw.Render()
errs := ""
for _, databaseID := range cfg.AllDatabaseIDList {
es, ok := databaseIDToErrs[databaseID]
if !ok {
continue
}
errs = databaseID + " " + "errors:\n" + strings.Join(es, "\n") + "\n"
}
plog.Printf("saving summary data to %q", cfg.Analyze.AllAggregatedOutputPathTXT)
stxt := buf.String()
if errs != "" {
stxt += "\n" + "\n" + errs
}
if err := toFile(stxt, changeExtToTxt(cfg.Analyze.AllAggregatedOutputPathTXT)); err != nil {
return err
}
// KEYS, MIN-LATENCY-MS, AVG-LATENCY-MS, MAX-LATENCY-MS
plog.Info("combining all latency data by keys")
allLatencyFrame := dataframe.New()
for _, databaseID := range cfg.AllDatabaseIDList {
testdata := cfg.DatabaseIDToTestData[databaseID]
fr, err := dataframe.NewFromCSV(nil, testdata.ClientLatencyByKeyNumberPath)
if err != nil {
return err
}
colKeys, err := fr.Column("KEYS")
if err != nil {
return err
}
colKeys.UpdateHeader(makeHeader("KEYS", testdata.DatabaseTag))
if err = allLatencyFrame.AddColumn(colKeys); err != nil {
return err
}
colMinLatency, err := fr.Column("MIN-LATENCY-MS")
if err != nil {
return err
}
colMinLatency.UpdateHeader(makeHeader("MIN-LATENCY-MS", testdata.DatabaseTag))
if err = allLatencyFrame.AddColumn(colMinLatency); err != nil {
return err
}
colAvgLatency, err := fr.Column("AVG-LATENCY-MS")
if err != nil {
return err
}
colAvgLatency.UpdateHeader(makeHeader("AVG-LATENCY-MS", testdata.DatabaseTag))
if err = allLatencyFrame.AddColumn(colAvgLatency); err != nil {
return err
}
colMaxLatency, err := fr.Column("MAX-LATENCY-MS")
if err != nil {
return err
}
colMaxLatency.UpdateHeader(makeHeader("MAX-LATENCY-MS", testdata.DatabaseTag))
if err = allLatencyFrame.AddColumn(colMaxLatency); err != nil {
return err
}
}
// KEYS, MIN-VMRSS-MB, AVG-VMRSS-MB, MAX-VMRSS-MB
plog.Info("combining all server memory usage by keys")
allMemoryFrame := dataframe.New()
for _, databaseID := range cfg.AllDatabaseIDList {
testdata := cfg.DatabaseIDToTestData[databaseID]
fr, err := dataframe.NewFromCSV(nil, testdata.ServerMemoryByKeyNumberPath)
if err != nil {
return err
}
colKeys, err := fr.Column("KEYS")
if err != nil {
return err
}
colKeys.UpdateHeader(makeHeader("KEYS", testdata.DatabaseTag))
if err = allMemoryFrame.AddColumn(colKeys); err != nil {
return err
}
colMemMin, err := fr.Column("MIN-VMRSS-MB")
if err != nil {
return err
}
colMemMin.UpdateHeader(makeHeader("MIN-VMRSS-MB", testdata.DatabaseTag))
if err = allMemoryFrame.AddColumn(colMemMin); err != nil {
return err
}
colMem, err := fr.Column("AVG-VMRSS-MB")
if err != nil {
return err
}
colMem.UpdateHeader(makeHeader("AVG-VMRSS-MB", testdata.DatabaseTag))
if err = allMemoryFrame.AddColumn(colMem); err != nil {
return err
}
colMemMax, err := fr.Column("MAX-VMRSS-MB")
if err != nil {
return err
}
colMemMax.UpdateHeader(makeHeader("MAX-VMRSS-MB", testdata.DatabaseTag))
if err = allMemoryFrame.AddColumn(colMemMax); err != nil {
return err
}
}
{
allLatencyFrameCfg := dbtester.Plot{
Column: "AVG-LATENCY-MS",
XAxis: "Cumulative Number of Keys",
YAxis: "Latency(millisecond) by Keys",
OutputPathList: make([]string, len(cfg.PlotList[0].OutputPathList)),
}
allLatencyFrameCfg.OutputPathList[0] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY.svg")
allLatencyFrameCfg.OutputPathList[1] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY.png")
plog.Printf("plotting %v", allLatencyFrameCfg.OutputPathList)
var pairs []pair
allCols := allLatencyFrame.Columns()
for i := 0; i < len(allCols)-3; i += 4 {
pairs = append(pairs, pair{
x: allCols[i], // x
y: allCols[i+2], // avg
})
}
if err = all.drawXY(allLatencyFrameCfg, pairs...); err != nil {
return err
}
newCSV := dataframe.New()
for _, p := range pairs {
if err = newCSV.AddColumn(p.x); err != nil {
return err
}
if err = newCSV.AddColumn(p.y); err != nil {
return err
}
}
csvPath := filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY.csv")
if err := newCSV.CSV(csvPath); err != nil {
return err
}
}
{
// with error points
allLatencyFrameCfg := dbtester.Plot{
Column: "AVG-LATENCY-MS",
XAxis: "Cumulative Number of Keys",
YAxis: "Latency(millisecond) by Keys",
OutputPathList: make([]string, len(cfg.PlotList[0].OutputPathList)),
}
allLatencyFrameCfg.OutputPathList[0] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY-ERROR-POINTS.svg")
allLatencyFrameCfg.OutputPathList[1] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY-ERROR-POINTS.png")
plog.Printf("plotting %v", allLatencyFrameCfg.OutputPathList)
var triplets []triplet
allCols := allLatencyFrame.Columns()
for i := 0; i < len(allCols)-3; i += 4 {
triplets = append(triplets, triplet{
x: allCols[i],
minCol: allCols[i+1],
avgCol: allCols[i+2],
maxCol: allCols[i+3],
})
}
if err = all.drawXYWithErrorPoints(allLatencyFrameCfg, triplets...); err != nil {
return err
}
newCSV := dataframe.New()
for _, tri := range triplets {
if err = newCSV.AddColumn(tri.x); err != nil {
return err
}
if err = newCSV.AddColumn(tri.minCol); err != nil {
return err
}
if err = newCSV.AddColumn(tri.avgCol); err != nil {
return err
}
if err = newCSV.AddColumn(tri.maxCol); err != nil {
return err
}
}
csvPath := filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY-ERROR-POINTS.csv")
if err := newCSV.CSV(csvPath); err != nil {
return err
}
}
{
allMemoryFrameCfg := dbtester.Plot{
Column: "AVG-VMRSS-MB",
XAxis: "Cumulative Number of Keys",
YAxis: "Memory(MB) by Keys",
OutputPathList: make([]string, len(cfg.PlotList[0].OutputPathList)),
}
allMemoryFrameCfg.OutputPathList[0] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY.svg")
allMemoryFrameCfg.OutputPathList[1] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY.png")
plog.Printf("plotting %v", allMemoryFrameCfg.OutputPathList)
var pairs []pair
allCols := allMemoryFrame.Columns()
for i := 0; i < len(allCols)-3; i += 4 {
pairs = append(pairs, pair{
x: allCols[i], // x
y: allCols[i+2], // avg
})
}
if err = all.drawXY(allMemoryFrameCfg, pairs...); err != nil {
return err
}
newCSV := dataframe.New()
for _, p := range pairs {
if err = newCSV.AddColumn(p.x); err != nil {
return err
}
if err = newCSV.AddColumn(p.y); err != nil {
return err
}
}
csvPath := filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY.csv")
if err := newCSV.CSV(csvPath); err != nil {
return err
}
}
{
// with error points
allMemoryFrameCfg := dbtester.Plot{
Column: "AVG-VMRSS-MB",
XAxis: "Cumulative Number of Keys",
YAxis: "Memory(MB) by Keys",
OutputPathList: make([]string, len(cfg.PlotList[0].OutputPathList)),
}
allMemoryFrameCfg.OutputPathList[0] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY-ERROR-POINTS.svg")
allMemoryFrameCfg.OutputPathList[1] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY-ERROR-POINTS.png")
plog.Printf("plotting %v", allMemoryFrameCfg.OutputPathList)
var triplets []triplet
allCols := allMemoryFrame.Columns()
for i := 0; i < len(allCols)-3; i += 4 {
triplets = append(triplets, triplet{
x: allCols[i],
minCol: allCols[i+1],
avgCol: allCols[i+2],
maxCol: allCols[i+3],
})
}
if err = all.drawXYWithErrorPoints(allMemoryFrameCfg, triplets...); err != nil {
return err
}
newCSV := dataframe.New()
for _, tri := range triplets {
if err = newCSV.AddColumn(tri.x); err != nil {
return err
}
if err = newCSV.AddColumn(tri.minCol); err != nil {
return err
}
if err = newCSV.AddColumn(tri.avgCol); err != nil {
return err
}
if err = newCSV.AddColumn(tri.maxCol); err != nil {
return err
}
}
csvPath := filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY-ERROR-POINTS.csv")
if err := newCSV.CSV(csvPath); err != nil {
return err
}
}
plog.Println("combining data for plotting")
for _, plotConfig := range cfg.PlotList {
plog.Printf("plotting %q", plotConfig.Column)
var clientNumColumns []dataframe.Column
var pairs []pair
var dataColumns []dataframe.Column
for i, ad := range all.data {
databaseID := all.allDatabaseIDList[i]
tag := cfg.DatabaseIDToTestGroup[databaseID].DatabaseTag
avgCol, err := ad.aggregated.Column("CONTROL-CLIENT-NUM")
if err != nil {
return err
}
avgCol.UpdateHeader(makeHeader("CONTROL-CLIENT-NUM", tag))
clientNumColumns = append(clientNumColumns, avgCol)
col, err := ad.aggregated.Column(plotConfig.Column)
if err != nil {
return err
}
col.UpdateHeader(makeHeader(plotConfig.Column, tag))
pairs = append(pairs, pair{y: col})
dataColumns = append(dataColumns, col)
}
if err = all.draw(plotConfig, pairs...); err != nil {
return err
}
plog.Printf("saving data for %q of all database", plotConfig.Column)
nf1, err := dataframe.NewFromColumns(nil, dataColumns...)
if err != nil {
return err
}
if err = nf1.CSV(plotConfig.OutputPathCSV); err != nil {
return err
}
plog.Printf("saving data for %q of all database (by client number)", plotConfig.Column)
nf2 := dataframe.New()
for i := range clientNumColumns {
if clientNumColumns[i].Count() != dataColumns[i].Count() {
return fmt.Errorf("%q row count %d != %q row count %d",
clientNumColumns[i].Header(),
clientNumColumns[i].Count(),
dataColumns[i].Header(),
dataColumns[i].Count(),
)
}
if err := nf2.AddColumn(clientNumColumns[i]); err != nil {
return err
}
if err := nf2.AddColumn(dataColumns[i]); err != nil {
return err
}
}
if err = nf2.CSV(filepath.Join(filepath.Dir(plotConfig.OutputPathCSV), plotConfig.Column+"-BY-CLIENT-NUM"+".csv")); err != nil {
return err
}
if len(cfg.DatabaseIDToTestGroup[cfg.AllDatabaseIDList[0]].BenchmarkOptions.ConnectionClientNumbers) > 0 {
plog.Printf("aggregating data for %q of all database (by client number)", plotConfig.Column)
nf3 := dataframe.New()
var firstKeys []int
for i := range clientNumColumns {
n := clientNumColumns[i].Count()
allData := make(map[int]float64)
for j := 0; j < n; j++ {
v1, err := clientNumColumns[i].Value(j)
if err != nil {
return err
}
num, _ := v1.Int64()
v2, err := dataColumns[i].Value(j)
if err != nil {
return err
}
data, _ := v2.Float64()
if v, ok := allData[int(num)]; ok {
allData[int(num)] = (v + data) / 2
} else {
allData[int(num)] = data
}
}
var allKeys []int
for k := range allData {
allKeys = append(allKeys, k)
}
sort.Ints(allKeys)
if i == 0 {
firstKeys = allKeys
}
if !reflect.DeepEqual(firstKeys, allKeys) {
return fmt.Errorf("all keys must be %+v, got %+v", firstKeys, allKeys)
}
if i == 0 {
col1 := dataframe.NewColumn("CONTROL-CLIENT-NUM")
for j := range allKeys {
col1.PushBack(dataframe.NewStringValue(allKeys[j]))
}
if err := nf3.AddColumn(col1); err != nil {
return err
}
}
col2 := dataframe.NewColumn(dataColumns[i].Header())
for j := range allKeys {
col2.PushBack(dataframe.NewStringValue(fmt.Sprintf("%.4f", allData[allKeys[j]])))
}
if err := nf3.AddColumn(col2); err != nil {
return err
}
}
if err = nf3.CSV(filepath.Join(filepath.Dir(plotConfig.OutputPathCSV), plotConfig.Column+"-BY-CLIENT-NUM-aggregated"+".csv")); err != nil {
return err
}
}
}
return cfg.WriteREADME(stxt)
}
func changeExtToTxt(fpath string) string {
ext := filepath.Ext(fpath)
return strings.Replace(fpath, ext, ".txt", -1)
}

949
analyze/finalize_everything.go
View File

@ -1,949 +0,0 @@
// Copyright 2017 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package analyze
import (
"bytes"
"encoding/csv"
"fmt"
"path/filepath"
"reflect"
"sort"
"strconv"
"strings"
"github.com/coreos/dbtester"
humanize "github.com/dustin/go-humanize"
"github.com/gyuho/dataframe"
"github.com/olekukonko/tablewriter"
)
type allAggregatedData struct {
title string
data []*analyzeData
headerToDatabaseID map[string]string
allDatabaseIDList []string
}
func do(configPath string) error {
cfg, err := dbtester.ReadConfig(configPath, true)
if err != nil {
return err
}
all := &allAggregatedData{
title: cfg.TestTitle,
data: make([]*analyzeData, 0, len(cfg.DatabaseIDToTestData)),
headerToDatabaseID: make(map[string]string),
allDatabaseIDList: cfg.AllDatabaseIDList,
}
for _, databaseID := range cfg.AllDatabaseIDList {
testgroup := cfg.DatabaseIDToTestGroup[databaseID]
testdata := cfg.DatabaseIDToTestData[databaseID]
plog.Printf("reading system metrics data for %s", databaseID)
ad, err := readSystemMetricsAll(testdata.ServerSystemMetricsInterpolatedPathList...)
if err != nil {
return err
}
ad.databaseTag = testgroup.DatabaseTag
ad.legend = testgroup.DatabaseDescription
ad.allAggregatedOutputPath = testdata.AllAggregatedOutputPath
if err = ad.aggSystemMetrics(); err != nil {
return err
}
if err = ad.importBenchMetrics(testdata.ClientLatencyThroughputTimeseriesPath); err != nil {
return err
}
if err = ad.aggregateAll(testdata.ServerMemoryByKeyNumberPath, testgroup.RequestNumber); err != nil {
return err
}
if err = ad.save(); err != nil {
return err
}
all.data = append(all.data, ad)
for _, hd := range ad.aggregated.Headers() {
all.headerToDatabaseID[makeHeader(hd, testgroup.DatabaseTag)] = databaseID
}
}
// aggregated everything
// 1. sum of all network usage per database
// 2. throughput, latency percentiles distribution
//
// FIRST ROW FOR HEADER: etcd, Zookeeper, Consul, ...
// FIRST COLUMN FOR LABELS: READS-COMPLETED-DELTA, ...
// SECOND COLUMNS ~ FOR DATA
row00Header := []string{""} // first is empty
for _, ad := range all.data {
// per database
for _, col := range ad.aggregated.Columns() {
databaseID := all.headerToDatabaseID[col.Header()]
row00Header = append(row00Header, cfg.DatabaseIDToTestGroup[databaseID].DatabaseTag)
break
}
}
row19ServerReceiveBytesSum := []string{"SERVER-TOTAL-NETWORK-RECEIVE-DATA-SUM"}
row20ServerTransmitBytesSum := []string{"SERVER-TOTAL-NETWORK-TRANSMIT-DATA-SUM"}
row23ServerMaxCPUUsage := []string{"SERVER-MAX-CPU-USAGE"}
row24ServerMaxMemoryUsage := []string{"SERVER-MAX-MEMORY-USAGE"}
row28ReadsCompletedDeltaSum := []string{"SERVER-AVG-READS-COMPLETED-DELTA-SUM"}
row29SectorsReadDeltaSum := []string{"SERVER-AVG-SECTORS-READS-DELTA-SUM"}
row30WritesCompletedDeltaSum := []string{"SERVER-AVG-WRITES-COMPLETED-DELTA-SUM"}
row31SectorsWrittenDeltaSum := []string{"SERVER-AVG-SECTORS-WRITTEN-DELTA-SUM"}
// iterate each database's all data
for _, ad := range all.data {
// per database
var (
readsCompletedDeltaSum float64
sectorsReadDeltaSum float64
writesCompletedDeltaSum float64
sectorsWrittenDeltaSum float64
receiveBytesNumDeltaSum float64
transmitBytesNumDeltaSum float64
maxAvgCPU float64
maxAvgVMRSSMBs []float64
)
for _, col := range ad.aggregated.Columns() {
hdr := col.Header()
switch {
case strings.HasPrefix(hdr, "RECEIVE-BYTES-NUM-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
receiveBytesNumDeltaSum += fv
}
case strings.HasPrefix(hdr, "TRANSMIT-BYTES-NUM-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
transmitBytesNumDeltaSum += fv
}
case strings.HasPrefix(hdr, "READS-COMPLETED-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
readsCompletedDeltaSum += fv
}
case strings.HasPrefix(hdr, "SECTORS-READS-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
sectorsReadDeltaSum += fv
}
case strings.HasPrefix(hdr, "WRITES-COMPLETED-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
writesCompletedDeltaSum += fv
}
case strings.HasPrefix(hdr, "SECTORS-WRITTEN-DELTA-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
sectorsWrittenDeltaSum += fv
}
case strings.HasPrefix(hdr, "AVG-CPU-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
maxAvgCPU = maxFloat64(maxAvgCPU, fv)
}
case strings.HasPrefix(hdr, "AVG-VMRSS-MB-"):
cnt := col.Count()
for j := 0; j < cnt; j++ {
vv, err := col.Value(j)
if err != nil {
return err
}
fv, _ := vv.Float64()
maxAvgVMRSSMBs = append(maxAvgVMRSSMBs, fv)
}
}
}
row19ServerReceiveBytesSum = append(row19ServerReceiveBytesSum, humanize.Bytes(uint64(receiveBytesNumDeltaSum)))
row20ServerTransmitBytesSum = append(row20ServerTransmitBytesSum, humanize.Bytes(uint64(transmitBytesNumDeltaSum)))
row23ServerMaxCPUUsage = append(row23ServerMaxCPUUsage, fmt.Sprintf("%.2f %%", maxAvgCPU))
row28ReadsCompletedDeltaSum = append(row28ReadsCompletedDeltaSum, humanize.Comma(int64(readsCompletedDeltaSum)))
row29SectorsReadDeltaSum = append(row29SectorsReadDeltaSum, humanize.Comma(int64(sectorsReadDeltaSum)))
row30WritesCompletedDeltaSum = append(row30WritesCompletedDeltaSum, humanize.Comma(int64(writesCompletedDeltaSum)))
row31SectorsWrittenDeltaSum = append(row31SectorsWrittenDeltaSum, humanize.Comma(int64(sectorsWrittenDeltaSum)))
// TODO: handle overflowed memory value?
sort.Float64s(maxAvgVMRSSMBs)
mv := maxAvgVMRSSMBs[len(maxAvgVMRSSMBs)-1]
mb := uint64(mv * 1000000)
row24ServerMaxMemoryUsage = append(row24ServerMaxMemoryUsage, humanize.Bytes(mb))
}
row01TotalSeconds := []string{"TOTAL-SECONDS"} // TOTAL-SECONDS
row02TotalRequestNumber := []string{"TOTAL-REQUEST-NUMBER"}
row05MaxThroughput := []string{"MAX-THROUGHPUT"} // MAX AVG-THROUGHPUT
row06AverageThroughput := []string{"AVG-THROUGHPUT"} // REQUESTS-PER-SECOND
row07MinThroughput := []string{"MIN-THROUGHPUT"} // MIN AVG-THROUGHPUT
row08FastestLatency := []string{"FASTEST-LATENCY"} // FASTEST-LATENCY-MS
row09AverageLatency := []string{"AVG-LATENCY"} // AVERAGE-LATENCY-MS
row10SlowestLatency := []string{"SLOWEST-LATENCY"} // SLOWEST-LATENCY-MS
row11p10 := []string{"Latency p10"} // p10
row12p25 := []string{"Latency p25"} // p25
row13p50 := []string{"Latency p50"} // p50
row14p75 := []string{"Latency p75"} // p75
row15p90 := []string{"Latency p90"} // p90
row16p95 := []string{"Latency p95"} // p95
row17p99 := []string{"Latency p99"} // p99
row18p999 := []string{"Latency p99.9"} // p99.9
row21ClientReceiveBytesSum := []string{"CLIENT-TOTAL-NETWORK-RECEIVE-SUM"} // RECEIVE-BYTES-NUM-DELTA
row22lientTransmitBytesSum := []string{"CLIENT-TOTAL-NETWORK-TRANSMIT-SUM"} // TRANSMIT-BYTES-DELTA
row25ClientMaxCPU := []string{"CLIENT-MAX-CPU-USAGE"} // CPU-NUM
row26ClientMaxMemory := []string{"CLIENT-MAX-MEMORY-USAGE"} // VMRSS-NUM
row27ClientErrorCount := []string{"CLIENT-ERROR-COUNT"} // ERROR:
row32AverageDatasize := []string{"SERVER-AVG-DATA-SIZE-ON-DISK"} // TOTAL-DATA-SIZE
databaseIDToErrs := make(map[string][]string)
for i, databaseID := range cfg.AllDatabaseIDList {
testgroup := cfg.DatabaseIDToTestGroup[databaseID]
testdata := cfg.DatabaseIDToTestData[databaseID]
tag := testdata.DatabaseTag
if tag != row00Header[i+1] {
return fmt.Errorf("analyze config has different order; expected %q, got %q", row00Header[i+1], tag)
}
row02TotalRequestNumber = append(row02TotalRequestNumber, humanize.Comma(testgroup.RequestNumber))
{
fr, err := dataframe.NewFromCSV(nil, testdata.ClientSystemMetricsInterpolatedPath)
if err != nil {
return err
}
var receiveBytesNumDeltaSum uint64
col, err := fr.Column("RECEIVE-BYTES-NUM-DELTA")
if err != nil {
return err
}
for i := 0; i < col.Count(); i++ {
v, err := col.Value(i)
if err != nil {
return err
}
iv, _ := v.Uint64()
receiveBytesNumDeltaSum += iv
}
var transmitBytesNumDeltaSum uint64
col, err = fr.Column("TRANSMIT-BYTES-NUM-DELTA")
if err != nil {
return err
}
for i := 0; i < col.Count(); i++ {
v, err := col.Value(i)
if err != nil {
return err
}
iv, _ := v.Uint64()
transmitBytesNumDeltaSum += iv
}
var maxAvgCPU float64
col, err = fr.Column("CPU-NUM")
if err != nil {
return err
}
for i := 0; i < col.Count(); i++ {
v, err := col.Value(i)
if err != nil {
return err
}
fv, _ := v.Float64()
if maxAvgCPU == 0 || fv > maxAvgCPU {
maxAvgCPU = fv
}
}
var maxVMRSSNum uint64
col, err = fr.Column("VMRSS-NUM")
if err != nil {
return err
}
for i := 0; i < col.Count(); i++ {
v, err := col.Value(i)
if err != nil {
return err
}
iv, _ := v.Uint64()
if maxVMRSSNum == 0 || iv > maxVMRSSNum {
maxVMRSSNum = iv
}
}
row21ClientReceiveBytesSum = append(row21ClientReceiveBytesSum, humanize.Bytes(receiveBytesNumDeltaSum))
row22lientTransmitBytesSum = append(row22lientTransmitBytesSum, humanize.Bytes(transmitBytesNumDeltaSum))
row25ClientMaxCPU = append(row25ClientMaxCPU, fmt.Sprintf("%.2f %%", maxAvgCPU))
row26ClientMaxMemory = append(row26ClientMaxMemory, humanize.Bytes(maxVMRSSNum))
}
{
f, err := openToRead(testdata.ClientLatencyDistributionSummaryPath)
if err != nil {
return err
}
defer f.Close()
rd := csv.NewReader(f)
// FieldsPerRecord is the number of expected fields per record.
// If FieldsPerRecord is positive, Read requires each record to
// have the given number of fields. If FieldsPerRecord is 0, Read sets it to
// the number of fields in the first record, so that future records must
// have the same field count. If FieldsPerRecord is negative, no check is
// made and records may have a variable number of fields.
rd.FieldsPerRecord = -1
rows, err := rd.ReadAll()
if err != nil {
return err
}
var totalErrCnt int64
for _, row := range rows {
switch row[0] {
case "TOTAL-SECONDS":
row01TotalSeconds = append(row01TotalSeconds, fmt.Sprintf("%s sec", row[1]))
case "REQUESTS-PER-SECOND":
fv, err := strconv.ParseFloat(row[1], 64)
if err != nil {
return err
}
avg := int64(fv)
row06AverageThroughput = append(row06AverageThroughput, fmt.Sprintf("%s req/sec", humanize.Comma(avg)))
case "SLOWEST-LATENCY-MS":
row10SlowestLatency = append(row10SlowestLatency, fmt.Sprintf("%s ms", row[1]))
case "FASTEST-LATENCY-MS":
row08FastestLatency = append(row08FastestLatency, fmt.Sprintf("%s ms", row[1]))
case "AVERAGE-LATENCY-MS":
row09AverageLatency = append(row09AverageLatency, fmt.Sprintf("%s ms", row[1]))
}
if strings.HasPrefix(row[0], "ERROR:") {
iv, err := strconv.ParseInt(row[1], 10, 64)
if err != nil {
return err
}
totalErrCnt += iv
c1 := strings.TrimSpace(strings.Replace(row[0], "ERROR:", "", -1))
c2 := humanize.Comma(iv)
es := fmt.Sprintf("%s (count %s)", c1, c2)
if _, ok := databaseIDToErrs[databaseID]; !ok {
databaseIDToErrs[databaseID] = []string{es}
} else {
databaseIDToErrs[databaseID] = append(databaseIDToErrs[databaseID], es)
}
}
}
row27ClientErrorCount = append(row27ClientErrorCount, humanize.Comma(totalErrCnt))
}
{
fr, err := dataframe.NewFromCSV(nil, testdata.ClientLatencyThroughputTimeseriesPath)
if err != nil {
return err
}
col, err := fr.Column("AVG-THROUGHPUT")
if err != nil {
return err
}
var min int64
var max int64
for i := 0; i < col.Count(); i++ {
val, err := col.Value(i)
if err != nil {
return err
}
fv, _ := val.Float64()
if i == 0 {
min = int64(fv)
}
if max < int64(fv) {
max = int64(fv)
}
if min > int64(fv) {
min = int64(fv)
}
}
row05MaxThroughput = append(row05MaxThroughput, fmt.Sprintf("%s req/sec", humanize.Comma(max)))
row07MinThroughput = append(row07MinThroughput, fmt.Sprintf("%s req/sec", humanize.Comma(min)))
}
{
fr, err := dataframe.NewFromCSV(nil, testdata.ServerDatasizeOnDiskSummaryPath)
if err != nil {
return err
}
col, err := fr.Column(dbtester.DatasizeOnDiskSummaryColumns[3]) // datasize in bytes
if err != nil {
return err
}
var sum float64
for i := 0; i < col.Count(); i++ {
val, err := col.Value(i)
if err != nil {
return err
}
fv, _ := val.Float64()
sum += fv
}
avg := uint64(sum / float64(col.Count()))
row32AverageDatasize = append(row32AverageDatasize, humanize.Bytes(avg))
}
{
f, err := openToRead(testdata.ClientLatencyDistributionPercentilePath)
if err != nil {
return err
}
defer f.Close()
rd := csv.NewReader(f)
// FieldsPerRecord is the number of expected fields per record.
// If FieldsPerRecord is positive, Read requires each record to
// have the given number of fields. If FieldsPerRecord is 0, Read sets it to
// the number of fields in the first record, so that future records must
// have the same field count. If FieldsPerRecord is negative, no check is
// made and records may have a variable number of fields.
rd.FieldsPerRecord = -1
rows, err := rd.ReadAll()
if err != nil {
return err
}
for ri, row := range rows {
if ri == 0 {
continue // skip header
}
switch row[0] {
case "p10":
row11p10 = append(row11p10, fmt.Sprintf("%s ms", row[1]))
case "p25":
row12p25 = append(row12p25, fmt.Sprintf("%s ms", row[1]))
case "p50":
row13p50 = append(row13p50, fmt.Sprintf("%s ms", row[1]))
case "p75":
row14p75 = append(row14p75, fmt.Sprintf("%s ms", row[1]))
case "p90":
row15p90 = append(row15p90, fmt.Sprintf("%s ms", row[1]))
case "p95":
row16p95 = append(row16p95, fmt.Sprintf("%s ms", row[1]))
case "p99":
row17p99 = append(row17p99, fmt.Sprintf("%s ms", row[1]))
case "p99.9":
row18p999 = append(row18p999, fmt.Sprintf("%s ms", row[1]))
}
}
}
}
aggRows := [][]string{
row00Header,
row01TotalSeconds,
row02TotalRequestNumber,
row05MaxThroughput,
row06AverageThroughput,
row07MinThroughput,
row08FastestLatency,
row09AverageLatency,
row10SlowestLatency,
row11p10,
row12p25,
row13p50,
row14p75,
row15p90,
row16p95,
row17p99,
row18p999,
row19ServerReceiveBytesSum,
row20ServerTransmitBytesSum,
row21ClientReceiveBytesSum,
row22lientTransmitBytesSum,
row23ServerMaxCPUUsage,
row24ServerMaxMemoryUsage,
row25ClientMaxCPU,
row26ClientMaxMemory,
row27ClientErrorCount,
row28ReadsCompletedDeltaSum,
row29SectorsReadDeltaSum,
row30WritesCompletedDeltaSum,
row31SectorsWrittenDeltaSum,
row32AverageDatasize,
}
plog.Printf("saving summary data to %q", cfg.Analyze.AllAggregatedOutputPathCSV)
file, err := openToOverwrite(cfg.Analyze.AllAggregatedOutputPathCSV)
if err != nil {
return err
}
defer file.Close()
wr := csv.NewWriter(file)
if err := wr.WriteAll(aggRows); err != nil {
return err
}
wr.Flush()
if err := wr.Error(); err != nil {
return err
}
buf := new(bytes.Buffer)
tw := tablewriter.NewWriter(buf)
tw.SetHeader(aggRows[0])
for _, row := range aggRows[1:] {
tw.Append(row)
}
tw.SetAutoFormatHeaders(false)
tw.SetAlignment(tablewriter.ALIGN_RIGHT)
tw.Render()
errs := ""
for _, databaseID := range cfg.AllDatabaseIDList {
es, ok := databaseIDToErrs[databaseID]
if !ok {
continue
}
errs = databaseID + " " + "errors:\n" + strings.Join(es, "\n") + "\n"
}
plog.Printf("saving summary data to %q", cfg.Analyze.AllAggregatedOutputPathTXT)
stxt := buf.String()
if errs != "" {
stxt += "\n" + "\n" + errs
}
if err := toFile(stxt, changeExtToTxt(cfg.Analyze.AllAggregatedOutputPathTXT)); err != nil {
return err
}
// KEYS, MIN-LATENCY-MS, AVG-LATENCY-MS, MAX-LATENCY-MS
plog.Info("combining all latency data by keys")
allLatencyFrame := dataframe.New()
for _, databaseID := range cfg.AllDatabaseIDList {
testdata := cfg.DatabaseIDToTestData[databaseID]
fr, err := dataframe.NewFromCSV(nil, testdata.ClientLatencyByKeyNumberPath)
if err != nil {
return err
}
colKeys, err := fr.Column("KEYS")
if err != nil {
return err
}
colKeys.UpdateHeader(makeHeader("KEYS", testdata.DatabaseTag))
if err = allLatencyFrame.AddColumn(colKeys); err != nil {
return err
}
colMinLatency, err := fr.Column("MIN-LATENCY-MS")
if err != nil {
return err
}
colMinLatency.UpdateHeader(makeHeader("MIN-LATENCY-MS", testdata.DatabaseTag))
if err = allLatencyFrame.AddColumn(colMinLatency); err != nil {
return err
}
colAvgLatency, err := fr.Column("AVG-LATENCY-MS")
if err != nil {
return err
}
colAvgLatency.UpdateHeader(makeHeader("AVG-LATENCY-MS", testdata.DatabaseTag))
if err = allLatencyFrame.AddColumn(colAvgLatency); err != nil {
return err
}
colMaxLatency, err := fr.Column("MAX-LATENCY-MS")
if err != nil {
return err
}
colMaxLatency.UpdateHeader(makeHeader("MAX-LATENCY-MS", testdata.DatabaseTag))
if err = allLatencyFrame.AddColumn(colMaxLatency); err != nil {
return err
}
}
// KEYS, MIN-VMRSS-MB, AVG-VMRSS-MB, MAX-VMRSS-MB
plog.Info("combining all server memory usage by keys")
allMemoryFrame := dataframe.New()
for _, databaseID := range cfg.AllDatabaseIDList {
testdata := cfg.DatabaseIDToTestData[databaseID]
fr, err := dataframe.NewFromCSV(nil, testdata.ServerMemoryByKeyNumberPath)
if err != nil {
return err
}
colKeys, err := fr.Column("KEYS")
if err != nil {
return err
}
colKeys.UpdateHeader(makeHeader("KEYS", testdata.DatabaseTag))
if err = allMemoryFrame.AddColumn(colKeys); err != nil {
return err
}
colMemMin, err := fr.Column("MIN-VMRSS-MB")
if err != nil {
return err
}
colMemMin.UpdateHeader(makeHeader("MIN-VMRSS-MB", testdata.DatabaseTag))
if err = allMemoryFrame.AddColumn(colMemMin); err != nil {
return err
}
colMem, err := fr.Column("AVG-VMRSS-MB")
if err != nil {
return err
}
colMem.UpdateHeader(makeHeader("AVG-VMRSS-MB", testdata.DatabaseTag))
if err = allMemoryFrame.AddColumn(colMem); err != nil {
return err
}
colMemMax, err := fr.Column("MAX-VMRSS-MB")
if err != nil {
return err
}
colMemMax.UpdateHeader(makeHeader("MAX-VMRSS-MB", testdata.DatabaseTag))
if err = allMemoryFrame.AddColumn(colMemMax); err != nil {
return err
}
}
{
allLatencyFrameCfg := dbtester.Plot{
Column: "AVG-LATENCY-MS",
XAxis: "Cumulative Number of Keys",
YAxis: "Latency(millisecond) by Keys",
OutputPathList: make([]string, len(cfg.PlotList[0].OutputPathList)),
}
allLatencyFrameCfg.OutputPathList[0] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY.svg")
allLatencyFrameCfg.OutputPathList[1] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY.png")
plog.Printf("plotting %v", allLatencyFrameCfg.OutputPathList)
var pairs []pair
allCols := allLatencyFrame.Columns()
for i := 0; i < len(allCols)-3; i += 4 {
pairs = append(pairs, pair{
x: allCols[i], // x
y: allCols[i+2], // avg
})
}
if err = all.drawXY(allLatencyFrameCfg, pairs...); err != nil {
return err
}
newCSV := dataframe.New()
for _, p := range pairs {
if err = newCSV.AddColumn(p.x); err != nil {
return err
}
if err = newCSV.AddColumn(p.y); err != nil {
return err
}
}
csvPath := filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY.csv")
if err := newCSV.CSV(csvPath); err != nil {
return err
}
}
{
// with error points
allLatencyFrameCfg := dbtester.Plot{
Column: "AVG-LATENCY-MS",
XAxis: "Cumulative Number of Keys",
YAxis: "Latency(millisecond) by Keys",
OutputPathList: make([]string, len(cfg.PlotList[0].OutputPathList)),
}
allLatencyFrameCfg.OutputPathList[0] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY-ERROR-POINTS.svg")
allLatencyFrameCfg.OutputPathList[1] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY-ERROR-POINTS.png")
plog.Printf("plotting %v", allLatencyFrameCfg.OutputPathList)
var triplets []triplet
allCols := allLatencyFrame.Columns()
for i := 0; i < len(allCols)-3; i += 4 {
triplets = append(triplets, triplet{
x: allCols[i],
minCol: allCols[i+1],
avgCol: allCols[i+2],
maxCol: allCols[i+3],
})
}
if err = all.drawXYWithErrorPoints(allLatencyFrameCfg, triplets...); err != nil {
return err
}
newCSV := dataframe.New()
for _, tri := range triplets {
if err = newCSV.AddColumn(tri.x); err != nil {
return err
}
if err = newCSV.AddColumn(tri.minCol); err != nil {
return err
}
if err = newCSV.AddColumn(tri.avgCol); err != nil {
return err
}
if err = newCSV.AddColumn(tri.maxCol); err != nil {
return err
}
}
csvPath := filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-LATENCY-MS-BY-KEY-ERROR-POINTS.csv")
if err := newCSV.CSV(csvPath); err != nil {
return err
}
}
{
allMemoryFrameCfg := dbtester.Plot{
Column: "AVG-VMRSS-MB",
XAxis: "Cumulative Number of Keys",
YAxis: "Memory(MB) by Keys",
OutputPathList: make([]string, len(cfg.PlotList[0].OutputPathList)),
}
allMemoryFrameCfg.OutputPathList[0] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY.svg")
allMemoryFrameCfg.OutputPathList[1] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY.png")
plog.Printf("plotting %v", allMemoryFrameCfg.OutputPathList)
var pairs []pair
allCols := allMemoryFrame.Columns()
for i := 0; i < len(allCols)-3; i += 4 {
pairs = append(pairs, pair{
x: allCols[i], // x
y: allCols[i+2], // avg
})
}
if err = all.drawXY(allMemoryFrameCfg, pairs...); err != nil {
return err
}
newCSV := dataframe.New()
for _, p := range pairs {
if err = newCSV.AddColumn(p.x); err != nil {
return err
}
if err = newCSV.AddColumn(p.y); err != nil {
return err
}
}
csvPath := filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY.csv")
if err := newCSV.CSV(csvPath); err != nil {
return err
}
}
{
// with error points
allMemoryFrameCfg := dbtester.Plot{
Column: "AVG-VMRSS-MB",
XAxis: "Cumulative Number of Keys",
YAxis: "Memory(MB) by Keys",
OutputPathList: make([]string, len(cfg.PlotList[0].OutputPathList)),
}
allMemoryFrameCfg.OutputPathList[0] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY-ERROR-POINTS.svg")
allMemoryFrameCfg.OutputPathList[1] = filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY-ERROR-POINTS.png")
plog.Printf("plotting %v", allMemoryFrameCfg.OutputPathList)
var triplets []triplet
allCols := allMemoryFrame.Columns()
for i := 0; i < len(allCols)-3; i += 4 {
triplets = append(triplets, triplet{
x: allCols[i],
minCol: allCols[i+1],
avgCol: allCols[i+2],
maxCol: allCols[i+3],
})
}
if err = all.drawXYWithErrorPoints(allMemoryFrameCfg, triplets...); err != nil {
return err
}
newCSV := dataframe.New()
for _, tri := range triplets {
if err = newCSV.AddColumn(tri.x); err != nil {
return err
}
if err = newCSV.AddColumn(tri.minCol); err != nil {
return err
}
if err = newCSV.AddColumn(tri.avgCol); err != nil {
return err
}
if err = newCSV.AddColumn(tri.maxCol); err != nil {
return err
}
}
csvPath := filepath.Join(filepath.Dir(cfg.PlotList[0].OutputPathList[0]), "AVG-VMRSS-MB-BY-KEY-ERROR-POINTS.csv")
if err := newCSV.CSV(csvPath); err != nil {
return err
}
}
plog.Println("combining data for plotting")
for _, plotConfig := range cfg.PlotList {
plog.Printf("plotting %q", plotConfig.Column)
var clientNumColumns []dataframe.Column
var pairs []pair
var dataColumns []dataframe.Column
for i, ad := range all.data {
databaseID := all.allDatabaseIDList[i]
tag := cfg.DatabaseIDToTestGroup[databaseID].DatabaseTag
avgCol, err := ad.aggregated.Column("CONTROL-CLIENT-NUM")
if err != nil {
return err
}
avgCol.UpdateHeader(makeHeader("CONTROL-CLIENT-NUM", tag))
clientNumColumns = append(clientNumColumns, avgCol)
col, err := ad.aggregated.Column(plotConfig.Column)
if err != nil {
return err
}
col.UpdateHeader(makeHeader(plotConfig.Column, tag))
pairs = append(pairs, pair{y: col})
dataColumns = append(dataColumns, col)
}
if err = all.draw(plotConfig, pairs...); err != nil {
return err
}
plog.Printf("saving data for %q of all database", plotConfig.Column)
nf1, err := dataframe.NewFromColumns(nil, dataColumns...)
if err != nil {
return err
}
if err = nf1.CSV(plotConfig.OutputPathCSV); err != nil {
return err
}
plog.Printf("saving data for %q of all database (by client number)", plotConfig.Column)
nf2 := dataframe.New()
for i := range clientNumColumns {
if clientNumColumns[i].Count() != dataColumns[i].Count() {
return fmt.Errorf("%q row count %d != %q row count %d",
clientNumColumns[i].Header(),
clientNumColumns[i].Count(),
dataColumns[i].Header(),
dataColumns[i].Count(),
)
}
if err := nf2.AddColumn(clientNumColumns[i]); err != nil {
return err
}
if err := nf2.AddColumn(dataColumns[i]); err != nil {
return err
}
}
if err = nf2.CSV(filepath.Join(filepath.Dir(plotConfig.OutputPathCSV), plotConfig.Column+"-BY-CLIENT-NUM"+".csv")); err != nil {
return err
}
if len(cfg.DatabaseIDToTestGroup[cfg.AllDatabaseIDList[0]].BenchmarkOptions.ConnectionClientNumbers) > 0 {
plog.Printf("aggregating data for %q of all database (by client number)", plotConfig.Column)
nf3 := dataframe.New()
var firstKeys []int
for i := range clientNumColumns {
n := clientNumColumns[i].Count()
allData := make(map[int]float64)
for j := 0; j < n; j++ {
v1, err := clientNumColumns[i].Value(j)
if err != nil {
return err
}
num, _ := v1.Int64()
v2, err := dataColumns[i].Value(j)
if err != nil {
return err
}
data, _ := v2.Float64()
if v, ok := allData[int(num)]; ok {
allData[int(num)] = (v + data) / 2
} else {
allData[int(num)] = data
}
}
var allKeys []int
for k := range allData {
allKeys = append(allKeys, k)
}
sort.Ints(allKeys)
if i == 0 {
firstKeys = allKeys
}
if !reflect.DeepEqual(firstKeys, allKeys) {
return fmt.Errorf("all keys must be %+v, got %+v", firstKeys, allKeys)
}
if i == 0 {
col1 := dataframe.NewColumn("CONTROL-CLIENT-NUM")
for j := range allKeys {
col1.PushBack(dataframe.NewStringValue(allKeys[j]))
}
if err := nf3.AddColumn(col1); err != nil {
return err
}
}
col2 := dataframe.NewColumn(dataColumns[i].Header())
for j := range allKeys {
col2.PushBack(dataframe.NewStringValue(fmt.Sprintf("%.4f", allData[allKeys[j]])))
}
if err := nf3.AddColumn(col2); err != nil {
return err
}
}
if err = nf3.CSV(filepath.Join(filepath.Dir(plotConfig.OutputPathCSV), plotConfig.Column+"-BY-CLIENT-NUM-aggregated"+".csv")); err != nil {
return err
}
}
}
return cfg.WriteREADME(stxt)
}
func changeExtToTxt(fpath string) string {
ext := filepath.Ext(fpath)
return strings.Replace(fpath, ext, ".txt", -1)
}

0
analyze/analyze_data_4_aggregate_timeseries.go → analyze/process_timeseries.go
View File

0
analyze/analyze_data_4_aggregate_timeseries_test.go → analyze/process_timeseries_test.go
View File