Aliaksandr Valialkin
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07c067697e
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docs/Single-server-VictoriaMetrics.md: sync with README.md
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2020-02-07 00:03:05 +02:00 |
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Aliaksandr Valialkin
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e6d9ea3094
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app/vmselect/promql: do not add step to range end, since this hack became obsolete since commit 9e1119dab8
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2020-02-05 21:23:44 +02:00 |
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Aliaksandr Valialkin
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4a1de7fee9
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app/vmselect/promql: properly adjust time range for data to select
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
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2020-02-05 21:23:43 +02:00 |
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Aliaksandr Valialkin
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8e77b54846
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app/vmselect: unconditionally offset -step to rollup_candlestick . This makes results more consistent
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2020-02-04 23:31:47 +02:00 |
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Aliaksandr Valialkin
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ce38b176bc
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app/vmselect/promql: automatically apply offset -step to rollup_candlestick function in order to obtain the expected OHLC results
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
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2020-02-04 23:24:04 +02:00 |
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Aliaksandr Valialkin
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4f7116d1ee
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app/vmselect/promql: adjust rollup_candlestick calculations to the exepcted results
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
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2020-02-04 22:43:28 +02:00 |
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Aliaksandr Valialkin
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8b360a25e9
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lib/logger: initialize output to os.Stderr by default
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2020-02-04 22:43:26 +02:00 |
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Aliaksandr Valialkin
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c931a540f4
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Do not require checking for errors returned from fmt.Fprint
This fixes `make errcheck` error found in lib/logger
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2020-02-04 22:03:52 +02:00 |
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Aliaksandr Valialkin
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1f271a9815
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lib/logger: add -loggerOutput command-line flag
This flag allows changing log output from `stderr` to `stdout` if `-loggerOutput=stdout` is set.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/306
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2020-02-04 21:48:24 +02:00 |
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Aliaksandr Valialkin
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49ab3fa076
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lib/logger: do not clutter -loggerFormat=json output with stack trace
This should improve json parsing
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2020-02-04 21:40:20 +02:00 |
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Aliaksandr Valialkin
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56d6b8ed0a
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lib/storage: do not deduplicate blocks with less than 32 samples during merge
This should improve deduplication accuracy for blocks with higher number of samples.
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2020-02-04 18:41:37 +02:00 |
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Aliaksandr Valialkin
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ccd3aa4f15
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app/vmselect: take into account the time the requests wait in the queue if -search.maxConcurrentRequests is exceeded
This will prevent from excess CPU usage for timed out queries.
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2020-02-04 16:20:48 +02:00 |
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Aliaksandr Valialkin
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e6bf88a4d4
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app/vmselect: add a placeholder for /api/v1/metadata , which could be requested by Grafana
See https://prometheus.io/docs/prometheus/latest/querying/api/#querying-metric-metadata
VictoriaMetrics doesn't collect any metadata for metrics, so just return empty response.
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2020-02-04 15:56:01 +02:00 |
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Aliaksandr Valialkin
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7cde594696
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all: do not clash flag description with back-quoted flag types
See https://golang.org/pkg/flag/#PrintDefaults for more details.
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2020-02-04 15:56:01 +02:00 |
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Edouard Hur
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2ec248453b
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do not fill max lines (#307)
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2020-02-03 21:21:04 +00:00 |
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Roman Khavronenko
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ce8eb8a207
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improve description for Pending datapoints panel; (#301)
Use bits/s for network usage panels;
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2020-02-03 02:07:07 +02:00 |
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Aliaksandr Valialkin
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45bc6c62f2
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app/vmselect/promql: adjust and and unless binary operator handling to be consistent with Prometheus
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2020-01-31 18:52:51 +02:00 |
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Aliaksandr Valialkin
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36ea1b503b
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deployment/docker: update Go builder from v1.13.6 to v1.13.7
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2020-01-31 18:06:10 +02:00 |
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Aliaksandr Valialkin
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9b25a2fb67
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lib/fs: remove unused readerAt interface
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2020-01-31 15:13:00 +02:00 |
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Aliaksandr Valialkin
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e3adc095bd
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all: add -dedup.minScrapeInterval command-line flag for data de-duplication
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/86
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/278
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2020-01-31 01:18:54 +02:00 |
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Aliaksandr Valialkin
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a45f25699c
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lib/storage: re-use indexSearch inside Storage.prefetchMetricNames
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2020-01-31 01:18:53 +02:00 |
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Aliaksandr Valialkin
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cb5c39ee70
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lib/fs: optimize small reads for ReaderAt.MustReadAt by reading from memory-mapped space instead of reading from file descriptor
This should improve performance when reading many small blocks.
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2020-01-30 15:16:16 +02:00 |
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Aliaksandr Valialkin
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da19fffa08
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all: rename ReadAt* to MustReadAt* in order to dont clash with io.ReaderAt
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2020-01-30 15:16:16 +02:00 |
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Aliaksandr Valialkin
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1332ddc15e
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lib/storage: pass missing AccountID and ProjectID to searchMetricName
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2020-01-30 15:16:16 +02:00 |
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Aliaksandr Valialkin
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4ed5e9a7ce
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lib/storage: pre-fetch metricNames for the found metricIDs in Search.Init
This should speed up Search.NextMetricBlock loop for big number of found time series.
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2020-01-30 15:16:16 +02:00 |
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Alexander Danilov
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ced989c966
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Fix current/max graphs (#298)
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2020-01-29 23:48:36 +00:00 |
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Aliaksandr Valialkin
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cb2a2f281f
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lib/mergeset: properly update lastAccesstime in indexBlockCache entries
This is a follow-up for 6665f10e7b
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2020-01-29 21:21:01 +02:00 |
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Aliaksandr Valialkin
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170c1c3a4e
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app/vmselect/promql: add keep_next_value(q) for filling gaps with the next non-empty value
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2020-01-29 00:48:14 +02:00 |
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Aliaksandr Valialkin
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b3bd64fdb2
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docs/Single-server-VictoriaMetrics.md: fix heading size for Third-party contributions section
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2020-01-28 23:14:06 +02:00 |
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Aliaksandr Valialkin
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a9c1d5b351
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app/vminsert: moved -maxInsertRequestSize command-line flag out of lib/prompb in order to prevent its inclusion in vmselect and vmstorage apps
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2020-01-28 22:53:50 +02:00 |
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Aliaksandr Valialkin
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b28c9a3944
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app/vmselect/promql: return expected results from increase() over the beginning of time series, which start from big value
Examples for such counters: OS-level counters for network or cpu stats.
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2020-01-28 16:31:05 +02:00 |
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Aliaksandr Valialkin
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11c03328ae
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app/victoria-metrics: remove integration build tag from tests
This simplifies testing with `go test ./app/victoria-metrics` without
the need to remember to pass `-tags=integration` to Go commands.
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2020-01-27 20:27:39 +02:00 |
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Aliaksandr Valialkin
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9a02ca67e9
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docs/Single-server-VictoriaMetrics.md: sync with master
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2020-01-27 18:47:46 +02:00 |
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Aliaksandr Valialkin
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dab9a63485
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docs/Single-server-VictoriaMetrics.md: update Retention section
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2020-01-27 18:46:32 +02:00 |
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Aliaksandr Valialkin
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2bb9b089d5
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README.md: mention https://github.com/AnchorFree/tsdb-remote-write
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2020-01-27 18:36:22 +02:00 |
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Aliaksandr Valialkin
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3e304890a6
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app/vmselect/promql: fix panic on a single zero vmrange bucket in prometheus_buckets() function
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/296
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2020-01-27 18:05:12 +02:00 |
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Aliaksandr Valialkin
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81ba371eaf
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lib/logger: fix improperly set skipframes for all the logging functions
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2020-01-26 18:34:58 +02:00 |
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Aliaksandr Valialkin
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9f595cb2b1
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lib/httpserver: log the caller of httpserver.Errorf
Previously log message contained `httpserver.Errorf`, not it contains the caller of `httpserver.Errorf`, which is more useful.
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2020-01-25 20:18:06 +02:00 |
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Aliaksandr Valialkin
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4d70a81e18
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app/vminsert: do not drop pending rows if all the vmstorage backends are unavailable
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/294
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2020-01-24 22:10:10 +02:00 |
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Aliaksandr Valialkin
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36a1a21d6e
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lib/protoparser: add parser for Prometheus exposition text format
This parser will be used by vmagent
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2020-01-24 20:11:19 +02:00 |
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Aliaksandr Valialkin
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0cda6afa8e
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app/vminsert: move ingestion protocol parsers to lib/protoparser, so they could be re-used in the upcoming vmagent
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2020-01-24 16:55:18 +02:00 |
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Aliaksandr Valialkin
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a9802fcb72
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docs/Articles.md: add a link to https://medium.com/@valyala/billy-how-victoriametrics-deals-with-more-than-500-billion-rows-e82ff8f725da
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2020-01-22 19:08:45 +02:00 |
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Aliaksandr Valialkin
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ea53a21b02
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all: consistently log durations in seconds with millisecond precision
This should improve logs readability
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2020-01-22 18:35:24 +02:00 |
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Aliaksandr Valialkin
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6eddce1d15
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vendor: make vendor-update
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2020-01-22 18:09:24 +02:00 |
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Aliaksandr Valialkin
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e1a264173a
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app/vmselect: mention the original query and time range in error messages
This should simplify debugging invalid or heavy queries.
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2020-01-22 17:34:35 +02:00 |
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Aliaksandr Valialkin
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18a4503261
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vendor: update github.com/klauspost/compress from v1.9.7 to v1.9.8
New version should have better gzip compression. See https://github.com/klauspost/compress#changelog
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2020-01-22 16:51:17 +02:00 |
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Aliaksandr Valialkin
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3c6ae8c947
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docs: Mention Slack and Telegram channels for user questions
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2020-01-22 16:51:16 +02:00 |
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Aliaksandr Valialkin
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e127173984
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app/vmselect: mention command-line flag, which could be used for adjusting query timeouts, in timeout errors
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2020-01-22 15:53:42 +02:00 |
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Aliaksandr Valialkin
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f3b9f8b823
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app/vmselect/prometheus: increase default value -maxExportDuration to 30 days, since 10 minutes beat users exporting bit amounts of data
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2020-01-22 15:53:41 +02:00 |
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Aliaksandr Valialkin
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be5adbfda4
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vendor: update github.com/VictoriaMetrics/fastcache from v1.5.5 to v1.5.7
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2020-01-22 12:30:55 +02:00 |
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