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Merge pull request #29 from github/status-eta

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Adding ETA starting at 2% progress
This commit is contained in:
Shlomi Noach 2016-05-05 09:19:11 +03:00
commit 619be65524
1 changed files with 12 additions and 0 deletions
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12
go/logic/migrator.go
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@ -550,6 +550,18 @@ func (this *Migrator) printStatus() {
eta := "N/A"
if isThrottled, throttleReason := this.migrationContext.IsThrottled(); isThrottled {
eta = fmt.Sprintf("throttled, %s", throttleReason)
} else if progressPct > 100.0 {
eta = "Due"
} else if progressPct >= 2.0 {
elapsedRowCopySeconds := this.migrationContext.ElapsedRowCopyTime().Seconds()
totalExpectedSeconds := elapsedRowCopySeconds * float64(rowsEstimate) / float64(totalRowsCopied)
etaSeconds := totalExpectedSeconds - elapsedRowCopySeconds
etaDuration := time.Duration(etaSeconds) * time.Second
if etaDuration >= 0 {
eta = base.PrettifyDurationOutput(etaDuration)
} else {
eta = "Due"
}
}
status := fmt.Sprintf("Copy: %d/%d %.1f%%; Applied: %d; Backlog: %d/%d; Elapsed: %+v(copy), %+v(total); ETA: %s",
totalRowsCopied, rowsEstimate, progressPct,