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add more important node stats (#82)

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This commit is contained in:
T. von Dein
2026-07-08 15:03:31 +02:00
parent 2969522913
commit c128e32ca1
3 changed files with 47 additions and 12 deletions
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41
pkg/es/node.go
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@@ -26,7 +26,6 @@ import (
"codeberg.org/scip/esctl/pkg/cfg"
"codeberg.org/scip/esctl/pkg/printer"
"github.com/dustin/go-humanize"
)
func NodeList(conf *cfg.Config) error {
@@ -126,6 +125,9 @@ func NodeShow(conf *cfg.Config, nodename string) error {
{"OS", info.Os.PrettyName + " " + info.Os.Version},
{"Node roles", roles},
{"Node version", info.Version},
// FIXME: not implemented upstream
// see: https://github.com/elastic/go-elasticsearch/issues/1526
// {"Allocated shards", stat.Allocations.XXX},
{"HTTP clients", *stat.Http.CurrentOpen},
{"CPUs", *info.Os.AllocatedProcessors},
{"Load 15m/5m/1m", fmt.Sprintf("%.2f/%.2f/%.2f",
@@ -134,18 +136,41 @@ func NodeShow(conf *cfg.Config, nodename string) error {
stat.Os.Cpu.LoadAverage["1m"],
)},
{"Open FD's", *stat.Process.OpenFileDescriptors},
{"Response time avg", fmt.Sprintf("%dns", *stat.AdaptiveSelection[id].AvgResponseTimeNs)},
{"HTTP sesssions current/total", fmt.Sprintf("%d/%d",
*stat.Http.CurrentOpen,
*stat.Http.TotalOpened,
)},
{"Traffic rx/tx",
printer.ByteString(*stat.Transport.RxSizeInBytes) + " / " + printer.ByteString(*stat.Transport.TxSizeInBytes)},
{"Response time avg", time.Duration(*stat.AdaptiveSelection[id].AvgResponseTimeNs)},
{"Memory usage (used/avail)",
humanize.Bytes(uint64(*stat.Os.Mem.UsedInBytes)) + " / " + humanize.Bytes(uint64(*stat.Os.Mem.TotalInBytes))},
printer.ByteString(*stat.Os.Mem.UsedInBytes) + " / " + printer.ByteString(*stat.Os.Mem.TotalInBytes)},
{"Search queries current/total", fmt.Sprintf("%d/%d",
stat.Indices.Search.QueryCurrent,
stat.Indices.Search.QueryTotal,
)},
{"Search efficiency", stat.Indices.Search.QueryTimeInMillis / stat.Indices.Search.QueryTotal},
{"Docs count", stat.Indices.Docs.Count},
{"Merges current/total", fmt.Sprintf("%d/%d",
stat.Indices.Merges.Current,
stat.Indices.Merges.Total,
)},
{"Merge docs count current/total", fmt.Sprintf("%d/%d",
stat.Indices.Merges.CurrentDocs,
stat.Indices.Merges.TotalDocs,
)},
{"Merge size current/total", fmt.Sprintf("%s/%s",
printer.ByteString(stat.Indices.Merges.CurrentSizeInBytes),
printer.ByteString(stat.Indices.Merges.TotalSizeInBytes),
)},
{"CircuitBreaker trip count", *stat.Breakers["fielddata"].Tripped},
}
if len(stat.Fs.Data) > 0 {
fs := stat.Fs.Data[0]
table.Entries = append(table.Entries, [][]any{
{"Storage usage (used/avail)",
humanize.Bytes(uint64(*fs.AvailableInBytes)) + " / " + humanize.Bytes(uint64(*fs.TotalInBytes))},
{"Storage mount", *fs.Mount},
}...)
table.AddRow("Storage usage (used/avail)",
printer.ByteString(*fs.AvailableInBytes)+" / "+printer.ByteString(*fs.TotalInBytes))
table.AddRow("Storage mount", *fs.Mount)
}
if err := table.Print(); err != nil {