Aliaksandr Valialkin
5431f9cd4e
deployment/docker: update Go builder from v1.13.7 to v1.13.8
2020-02-20 19:46:20 +02:00
kreedom
3c06179184
basic vmalert backbone ( #317 )
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* basic vmalert backbone
* Resolve code review comments for vmalert backbone
* Second review fixes for vmalert backbone
2020-02-16 20:59:02 +02:00
Aliaksandr Valialkin
71a52f5f90
lib/protoparser/prometheus: skip leading whitespace from tag names
2020-02-16 19:06:33 +02:00
Aliaksandr Valialkin
e7ba18b0d9
vendor: make vendor-udpate
2020-02-16 16:11:24 +02:00
Aliaksandr Valialkin
ce15cecae4
lib/storage: typo fix
2020-02-16 15:53:44 +02:00
Aliaksandr Valialkin
32e153e834
lib/storage: prevent from clobbering nin-nil lastError in Storage.add
2020-02-16 15:51:26 +02:00
Aliaksandr Valialkin
7b1c7051a3
app/vmselect: add sort_by_label(q, label)
and sort_by_label_desc(q, label)
functions
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This is implementation of https://github.com/prometheus/prometheus/pull/1533 for VictoriaMetrics.
2020-02-13 17:01:37 +02:00
Aliaksandr Valialkin
7836ad8907
lib/mergeset: skip createing temporary part objects when merging source inmemory parts
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This should reduce CPU usage when adding new entries to inverted index.
This should alos prevent from creating stalled cleaner goroutines for the created temporary parts,
since they were never closed.
This should fix the following issue: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/316 .
2020-02-13 14:09:32 +02:00
Aliaksandr Valialkin
eceaf13e5e
lib/{storage,mergeset}: use time.Ticker instead of time.Timer where appropriate
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It has been appeared that time.Timer was used in places where time.Ticker must be used instead.
This could result in blocked goroutines as in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/316 .
2020-02-13 13:10:07 +02:00
Aliaksandr Valialkin
8162d58dbd
make vendor-update
2020-02-10 23:28:15 +02:00
Aliaksandr Valialkin
848d5da0be
vendor: update github.com/VictoriaMetrics/metrics from v1.9.3 to v1.10.1
2020-02-10 23:08:38 +02:00
Aliaksandr Valialkin
4cc0163c7c
docs: migrate ExtendedPromQL->MetricsQL in order to be more consistent
2020-02-10 23:02:43 +02:00
Aliaksandr Valialkin
a801a1a6e7
.github/ISSUE_TEMPLATE: ask for command-line flags and Prometheus logs
2020-02-10 22:56:17 +02:00
Aliaksandr Valialkin
02e852854a
README.md: refer to the article about data deletion via relabeling
2020-02-10 22:46:52 +02:00
Aliaksandr Valialkin
9e6e2319b9
README.md: mention that flags may be read from env vars if -envflag.enable
command-line flag is set
2020-02-10 16:20:15 +02:00
Aliaksandr Valialkin
025297f15d
lib/envflag: check for incorrect flag values read from environment vars
2020-02-10 16:08:10 +02:00
Aliaksandr Valialkin
5d207b2025
lib/envflag: add -envflag.enable
command-line flag for enabling reading flags from environment vars
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By default flags are read only from command line. They can be read from environment vars if `-envflag.enable` is set.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/311
2020-02-10 16:02:37 +02:00
Aliaksandr Valialkin
8466ab0034
all: allow setting flags via environment vars
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Now flags can be set via environment vars with the same names as flags.
Command-line flags override flags set via env vars.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/311
2020-02-10 13:29:13 +02:00
Aliaksandr Valialkin
e210cd9da1
lib/storage: move -dedup.minScrapeInterval
flag outside lib/storage, so it doesnt show up in vminsert
in cluster version
2020-02-10 13:09:51 +02:00
Aliaksandr Valialkin
6db573470c
docs/Single-server-VictoriaMetrics.md: sync with README.md
2020-02-07 00:02:34 +02:00
Ryota Arai
fffe5d4ba4
Fix a typo in README (selfScrapeInterval) ( #310 )
2020-02-06 13:14:31 +02:00
Aliaksandr Valialkin
a6c6a2debc
app/vmselect/promql: do not add step to range end, since this hack became obsolete since commit 9e1119dab8
2020-02-05 21:22:19 +02:00
Aliaksandr Valialkin
78b62dee87
app/vmselect/promql: properly adjust time range for data to select
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
2020-02-05 21:22:18 +02:00
Aliaksandr Valialkin
366693b9f1
app/vmselect: unconditionally offset -step
to rollup_candlestick
. This makes results more consistent
2020-02-04 23:32:12 +02:00
Aliaksandr Valialkin
525101339e
app/vmselect/promql: automatically apply offset -step
to rollup_candlestick
function in order to obtain the expected OHLC results
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
2020-02-04 23:24:35 +02:00
Aliaksandr Valialkin
ada6a3da8d
app/vmselect/promql: adjust rollup_candlestick calculations to the exepcted results
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/309
2020-02-04 22:42:13 +02:00
Aliaksandr Valialkin
40c6ae2952
lib/logger: initialize output to os.Stderr by default
2020-02-04 22:40:44 +02:00
Aliaksandr Valialkin
cff0cb297c
Do not require checking for errors returned from fmt.Fprint
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This fixes `make errcheck` error found in lib/logger
2020-02-04 22:03:37 +02:00
Aliaksandr Valialkin
e0a4c37fc1
lib/logger: add -loggerOutput
command-line flag
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This flag allows changing log output from `stderr` to `stdout` if `-loggerOutput=stdout` is set.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/306
2020-02-04 21:47:56 +02:00
Aliaksandr Valialkin
7f3e3a6034
lib/logger: do not clutter -loggerFormat=json
output with stack trace
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This should improve json parsing
2020-02-04 21:37:25 +02:00
Aliaksandr Valialkin
bd4698bb7a
lib/storage: do not deduplicate blocks with less than 32 samples during merge
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This should improve deduplication accuracy for blocks with higher number of samples.
2020-02-04 18:41:54 +02:00
Aliaksandr Valialkin
36a1ac8360
app/vmselect: take into account the time the requests wait in the queue if -search.maxConcurrentRequests
is exceeded
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This will prevent from excess CPU usage for timed out queries.
2020-02-04 16:15:08 +02:00
Aliaksandr Valialkin
834051e5b2
app/vmselect: add a placeholder for /api/v1/metadata
, which could be requested by Grafana
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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.
2020-02-04 15:53:47 +02:00
Aliaksandr Valialkin
42864bb52f
all: do not clash flag description with back-quoted flag types
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See https://golang.org/pkg/flag/#PrintDefaults for more details.
2020-02-04 15:46:52 +02:00
Roman Khavronenko
1e023c6a72
Single dashboard ( #300 )
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* improve description for `Pending datapoints` panel
* bump VM version requirement
2020-02-03 02:09:53 +02:00
Artem Navoiev
a47f292295
[vmalert] add vmalert.png.2
2020-02-02 12:17:19 +02:00
Artem Navoiev
354232b62b
[vmalert] add vmalert.png
2020-02-02 12:16:05 +02:00
Artem Navoiev
28778be0cc
[vmalert] initial
2020-02-02 12:14:09 +02:00
Aliaksandr Valialkin
90cf356ea1
app/vmselect/promql: adjust and
and unless
binary operator handling to be consistent with Prometheus
2020-01-31 18:52:38 +02:00
Aliaksandr Valialkin
c0b69ed06e
deployment/docker: update Go builder from v1.13.6 to v1.13.7
2020-01-31 18:06:58 +02:00
Aliaksandr Valialkin
011a79da85
lib/fs: remove unused readerAt
interface
2020-01-31 15:12:43 +02:00
Aliaksandr Valialkin
c3d86eef96
all: add -dedup.minScrapeInterval
command-line flag for data de-duplication
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/86
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/278
2020-01-31 01:16:57 +02:00
Aliaksandr Valialkin
2152f6f0cd
lib/storage: re-use indexSearch inside Storage.prefetchMetricNames
2020-01-31 01:16:53 +02:00
Aliaksandr Valialkin
d70ba7eb37
lib/fs: optimize small reads for ReaderAt.MustReadAt
by reading from memory-mapped space instead of reading from file descriptor
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This should improve performance when reading many small blocks.
2020-01-30 15:09:05 +02:00
Aliaksandr Valialkin
ad8af629bb
all: rename ReadAt* to MustReadAt* in order to dont clash with io.ReaderAt
2020-01-30 15:08:58 +02:00
Aliaksandr Valialkin
d68546aa4a
lib/storage: pre-fetch metricNames for the found metricIDs in Search.Init
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This should speed up Search.NextMetricBlock loop for big number of found time series.
2020-01-30 15:08:51 +02:00
Aliaksandr Valialkin
5bb9ccb6bf
lib/mergeset: properly update lastAccesstime
in indexBlockCache entries
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This is a follow-up for 6665f10e7b
2020-01-29 21:20:47 +02:00
Aliaksandr Valialkin
a462355b2f
app/vmselect/promql: add keep_next_value(q)
for filling gaps with the next non-empty value
2020-01-29 00:48:04 +02:00
Aliaksandr Valialkin
bdbb463756
docs/Single-server-VictoriaMetrics.md: fix heading size for Third-party contributions
section
2020-01-28 23:13:35 +02:00
Aliaksandr Valialkin
371e86194d
app/vminsert: moved -maxInsertRequestSize
command-line flag out of lib/prompb
in order to prevent its inclusion in vmselect
and vmstorage
apps
2020-01-28 23:02:08 +02:00