Aliaksandr Valialkin
b2042a1c30
lib/promscrape: docs update after e4182dd896
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
2020-11-04 17:12:30 +02:00
Nikolay
e4182dd896
reduces memory usage for vmagent, ( #880 )
...
* reduces memory usage for vmagent,
limits count of droppedTarget, that can be stored for /api/v1/targets page up to 999 items,
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
* Update app/vmagent/README.md
* Update app/vmagent/README.md
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-11-04 17:03:43 +02:00
Aliaksandr Valialkin
600f225cff
Revert "docs/vmagent.md: mention about -promscrape.dropOriginalLabels
"
...
This reverts commit bd81f926a4
.
2020-11-04 11:44:57 +02:00
Aliaksandr Valialkin
bd81f926a4
docs/vmagent.md: mention about -promscrape.dropOriginalLabels
2020-11-04 11:16:33 +02:00
Aliaksandr Valialkin
cd071357d8
docs/MetricsQL.md: add missing whitespace
2020-11-02 23:49:56 +02:00
Aliaksandr Valialkin
e277c3d07b
lib/promscrape: add stream parse
mode for efficient scraping of targets that expose millions of metrics
2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
b7638f04a7
app/vmagent: expose /api/v1/targets
page according to https://prometheus.io/docs/prometheus/latest/querying/api/#targets
...
This page is exposed by vmagent and by a single-node VictoriaMetrics
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/643
2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
c539494b36
app/vmselect/promql: allow passing optional third argument to topk_*
and bottomk_*
functions in order to obtain sum of time series outside top/bottom K
2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
5bfd4e6218
app/vmstorage: support for -retentionPeriod
smaller than one month
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/173
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/17
2020-10-20 14:31:44 +03:00
Aliaksandr Valialkin
920300643a
docs/vmrestore.md: make docs-sync
2020-10-20 10:48:19 +03:00
Aliaksandr Valialkin
2ed069c3bc
docs/MetricsQL.md: small clarifications
2020-10-17 12:01:43 +03:00
Aliaksandr Valialkin
09d60d64a9
docs: add a link to https://smarketshq.com/monitoring-kubernetes-clusters-41a4b24c19e3 article about VictoriaMetrics
2020-10-16 09:07:41 +03:00
Aliaksandr Valialkin
c37e5de66f
docs/Single-server-VictoriaMetrics.md: update docs
2020-10-14 13:26:31 +03:00
Aliaksandr Valialkin
3b847d32d9
docs/CaseStudies.md: actualize numbers for Wix.com
2020-10-14 13:07:33 +03:00
Aliaksandr Valialkin
590d8d537f
docs/vmalert.md: make docs-sync
2020-10-13 18:34:32 +03:00
Aliaksandr Valialkin
8e20bc7b53
docs/Cluster-VictoriaMetrics.md: clarify RAM requirements for vmstorage
nodes
2020-10-13 16:47:51 +03:00
Aliaksandr Valialkin
4f16a964e3
app/vmselect: add ability to export data in CSV format via /api/v1/export/csv
2020-10-12 20:08:17 +03:00
Aliaksandr Valialkin
63c4999e06
lib/promscrape: code prettifying after 9bd9f67718
2020-10-12 16:12:36 +03:00
Aliaksandr Valialkin
7f983d461a
docs/MetricsQL.md: mention that VictoriaMetrics keeps metric names after applying functions which dont change time series meaning
2020-10-12 13:25:25 +03:00
Aliaksandr Valialkin
2749a3c827
docs/Single-server-VictoriaMetrics.md: add missing whitespace
2020-10-09 20:56:26 +03:00
Aliaksandr Valialkin
6105d61d11
docs/vmagent.md: clarify -promscrape.suppressDuplicateScrapeTargetErrors
command-line flag usage
2020-10-08 19:24:31 +03:00
Aliaksandr Valialkin
71ea4935de
lib/promscrape: add -promscrape.suppressDuplicateScrapeTargetErrors
command-line flag in order to suppress duplicate scrape target
errors
...
Show also original labels for duplicate targets in error message in order to simplify debugging the issue.
Now `/targets` endpoint accepts optional `show_original_labels=1` query arg, which shows original labels for each target.
This may simplify debugging for target relabeling.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/651
2020-10-08 18:58:30 +03:00
Aliaksandr Valialkin
e9d99021b0
docs/CaseStudies.md: actualize Wix numbers
2020-10-06 16:09:35 +03:00
Aliaksandr Valialkin
e10c484a8e
docs/Articles.md: add https://medium.com/@VictoriaMetrics/anomaly-detection-in-victoriametrics-9528538786a7
2020-10-06 15:29:49 +03:00
Aliaksandr Valialkin
991fad7855
docs: make docs-sync
after cbe3cf683b
2020-10-05 16:47:57 +03:00
Aliaksandr Valialkin
d25dd7fdb6
docs: make docs-sync
2020-09-30 09:50:29 +03:00
Aliaksandr Valialkin
a897cf2ec3
docs/Release-Guide.md: mention that CHANGELOG.md must be updated before release
2020-09-30 08:53:17 +03:00
Aliaksandr Valialkin
44bcda81ab
app/vmstorage: rename vm_{big|small}_merge_need_free_disk_space
to vm_merge_need_free_disk_space
...
This simplifies alerting.
2020-09-29 22:44:19 +03:00
Aliaksandr Valialkin
dbf9402329
docs/Single-server-VictoriaMetrics.md: typo fix
2020-09-29 20:29:46 +03:00
Aliaksandr Valialkin
1137bdec66
docs/Single-server-VictoriaMetrics.md: typo fix: compations -> compactions
2020-09-29 20:27:05 +03:00
Aliaksandr Valialkin
7dc67cd883
docs/{vmbackup,vmrestore}: formatting fixes
2020-09-29 13:19:07 +03:00
Aliaksandr Valialkin
efdefbc1cb
docs/vmbackup.md: make docs about minio config more prominent
2020-09-29 13:16:04 +03:00
Aliaksandr Valialkin
9945b8c98d
docs: improve readability a bit
2020-09-29 13:03:38 +03:00
Aliaksandr Valialkin
978c6b4ba9
docs/Cluster-VictoriaMetrics.md: sync with cluster branch
2020-09-28 02:07:55 +03:00
Aliaksandr Valialkin
95688cbfc5
all: add native format for data export and import
...
The data can be exported via [/api/v1/export/native](https://victoriametrics.github.io/#how-to-export-data-in-native-format ) handler
and imported via [/api/v1/import/native](https://victoriametrics.github.io/#how-to-import-data-in-native-format ) handler.
2020-09-27 19:54:07 +03:00
Aliaksandr Valialkin
b4bf722d8f
lib/protoparser: use all the available CPU cores for processing ingested data from a single /api/v1/import stream
...
Previously a single data ingestion stream to /api/v1/import could load only a single CPU core.
2020-09-26 04:21:32 +03:00
Aliaksandr Valialkin
31ce0e29cd
docs/Single-server-VictoriaMetrics.md: VictoriaMetrics properly stores Inf values after 26115891db
2020-09-22 17:02:39 +03:00
Aliaksandr Valialkin
94f7d00537
docs/vmagent.md: typo fix
2020-09-21 21:49:22 +03:00
Aliaksandr Valialkin
f6f5c4118c
docs: make docs-sync
2020-09-21 21:47:47 +03:00
Aliaksandr Valialkin
7a134b0fd7
app/vmstorage: added -forceMergeAuthKey
command-line flag for protecting /internal/force_merge
endpoint
2020-09-17 14:21:53 +03:00
Aliaksandr Valialkin
1f33dd717f
lib/storage: add /internal/force_merge
handler for running forced compactions on historical per-month partitions
...
This may be useful for freeing up storage space after time series deletion.
See https://victoriametrics.github.io/#force-merge for more details.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/686
2020-09-17 12:20:40 +03:00
Aliaksandr Valialkin
8674963f6a
docs/Single-server-VictoriaMetrics.md: document that /api/v1/series/count may count delete time series
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/770
2020-09-17 01:38:17 +03:00
Aliaksandr Valialkin
ab53cb6f7b
app/vmagent: substitute -remoteWrite.url
with secret-url
value in logs, since it may contain sensitive info such as passwords or auth tokens
...
Pass `-remoteWrite.showURL` command-line flag in order to see real `-remoteWrite.url` values in logs and at `/metrics` page.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/773
2020-09-16 22:36:25 +03:00
Aliaksandr Valialkin
0bccb58e80
docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics ignores NaN and Inf values during data ingestion
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/752
2020-09-15 23:40:28 +03:00
Aliaksandr Valialkin
51598bd718
docs/Articles.md: add a link to https://medium.com/miro-engineering/prometheus-high-availability-and-fault-tolerance-strategy-long-term-storage-with-victoriametrics-82f6f3f0409e
2020-09-15 12:29:10 +03:00
Aliaksandr Valialkin
f95eea60d1
lib/protoparser: accept timestamp in milliseconds instead of seconds at /api/v1/import/prometheus
...
This improves consistency with timestamps in Prometheus text exposition format
2020-09-11 14:04:46 +03:00
Aliaksandr Valialkin
2380e9b017
app/{vminsert,vmagent}: allow passing timestamp via timestamp
query arg when ingesting data to /api/v1/import/prometheus
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/750
2020-09-11 13:27:14 +03:00
John Belmonte
c9d0905b17
fix typo on outliersk() doc ( #758 )
2020-09-11 00:55:53 +03:00
Aliaksandr Valialkin
f6bc608e86
app/vmselect: initial implementation of Graphite Metrics API
...
See https://graphite-api.readthedocs.io/en/latest/api.html#the-metrics-api
2020-09-11 00:30:01 +03:00
Aliaksandr Valialkin
d7c04db1fc
docs: sync docs for vmalert, vmauth, vmbackup and vmrestore
2020-09-09 21:10:34 +03:00
Aliaksandr Valialkin
e5ed8c8d75
docs/Articles.md: add links to recently published third-party articles and talks about VictoriaMetrics
2020-09-09 20:15:27 +03:00
Aliaksandr Valialkin
9d431a4b45
docs/Single-server-VictoriaMetrics.md: typo fix
2020-09-09 01:21:45 +03:00
Aliaksandr Valialkin
4739dff6f0
docs/Single-server-VictoriaMetrics.md: typo fix
2020-09-09 00:59:37 +03:00
Aliaksandr Valialkin
11eaa37111
docs/vmagent.md: clarified the case when -remoteWrite.queues
must be tuned
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/745
2020-09-08 20:15:27 +03:00
Aliaksandr Valialkin
1bca6160a3
docs/Single-server-VictoriaMetrics.md: make docs-sync
2020-09-07 21:58:06 +03:00
Aliaksandr Valialkin
eb33a48b9b
docs/Single-server-VictoriaMetrics.md: sync with README.md
2020-09-04 03:30:05 +03:00
Aliaksandr Valialkin
a5621b9c46
docs/Single-server-VictoriaMetrics.md: updates according to review comments at fe98ba5a60
2020-09-04 02:57:02 +03:00
Aliaksandr Valialkin
f4e7e5fb90
app/vmselect/promql: add count_le_over_time(m[d], le)
and count_gt_over_time(m[d], gt)
functions
...
These functions returns the number of raw samples that don't exceed `le` or are bigger than `gt`.
These functions are complement to already existing `share_le_over_time(m[d], le)` and `share_gt_over_time(m[d], gt)`.
2020-09-03 15:29:10 +03:00
Aliaksandr Valialkin
fe98ba5a60
docs/Single-server-VictoriaMetrics.md: mention that /api/v1/series
returns series for the last 5 minutes if start
query arg is missing
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/735
2020-09-03 12:38:29 +03:00
Aliaksandr Valialkin
b4afc6ee2f
docs/Single-server-VictoriaMetrics.md: add missing link to Prometheus text exposition format
2020-09-03 01:10:11 +03:00
Aliaksandr Valialkin
f41b36bb9a
app/{vminsert,vmagent}: allow adding extra labels when importing data via Prometheus, CSV and JSON line formats
...
Extra labels may be added to the imported data by passing `extra_label=name=value` query args.
Multiple query args may be passed in order to add multiple extra labels.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/719
2020-09-02 19:43:21 +03:00
Aliaksandr Valialkin
dd20784d06
docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics accepts relative times at time
, start
and end
query args
2020-08-28 10:13:16 +03:00
Aliaksandr Valialkin
de6970e828
docs/vmalert.md: sync with app/vmalert/README.md via make docs-update
2020-08-28 09:51:48 +03:00
Aliaksandr Valialkin
4a415620d3
docs/Articles.md: add a link to https://medium.com/@romanhavronenko/victoriametrics-how-to-migrate-data-from-prometheus-filtering-and-modifying-time-series-6d40cea4bf21
2020-08-28 09:51:26 +03:00
Aliaksandr Valialkin
7d89fafe1a
app/vmselect/promql: allow passing multiple args to aggregate functions such as avg(q1, q2, q3)
2020-08-15 01:15:09 +03:00
Aliaksandr Valialkin
cd96248480
docs/vmagent.md: mention that gaps in remote storage may appear if vmagent cannot keep up with data ingestion
2020-08-14 20:47:57 +03:00
Aliaksandr Valialkin
41d23f84ed
docs/Cluster-VictoriaMetrics.md: sync with upstream
2020-08-14 19:15:29 +03:00
Aliaksandr Valialkin
184670fb9b
docs: update docs
2020-08-14 19:13:42 +03:00
Aliaksandr Valialkin
c402265e88
all: support %{ENV_VAR}
placeholders in yaml configs in all the vm* components
...
Such placeholders are substituted by the corresponding environment variable values.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/583
2020-08-13 17:15:25 +03:00
Aliaksandr Valialkin
45962fb8c2
docs/Cluster-VictoriaMetrics.md: mention about Kubernetes operator
2020-08-12 21:15:34 +03:00
Aliaksandr Valialkin
fd6c690276
docs/Single-server-VictoriaMetrics.md: mention helm charts, k8s operator and vmctl tool in Integrations
chapter
2020-08-12 21:12:23 +03:00
Aliaksandr Valialkin
e730788477
docs/Articles.md: added https://medium.com/@romanhavronenko/victoriametrics-how-to-migrate-data-from-prometheus-d44a6728f043
2020-08-12 21:03:05 +03:00
Aliaksandr Valialkin
5492edcc6c
docs/Single-server-VictoriaMetrics.md: mention that it is safe to skip multiple versions during the upgrade
2020-08-11 14:21:37 +03:00
Aliaksandr Valialkin
d60908bba4
docs/MetricsQL.md: mention that MetricsQL removes all the NaN values from results
2020-08-07 07:51:45 +03:00
Aliaksandr Valialkin
a9ffd233df
docs/Single-server-VictoriaMetrics.md: add a chapter about data updates
2020-08-04 13:53:59 +03:00
Aliaksandr Valialkin
e6eee2bebf
app/vmselect/promql: add zscore-related functions: zscore_over_time(m[d])
and zscore(q) by (...)
2020-08-03 21:52:18 +03:00
Aliaksandr Valialkin
3f498cf2dc
docs/{vmagent,vmalert}: add instruction on how to build for ARM
2020-07-31 09:25:22 +03:00
Aliaksandr Valialkin
8c8c14c127
docs/Single-server-VictoriaMetrics.md: mention that downgrade is also safe to perform
2020-07-31 09:20:40 +03:00
Aliaksandr Valialkin
e255c066cc
docs/vmalert.md: sync with app/vmalert/README.md
2020-07-30 21:56:48 +03:00
Aliaksandr Valialkin
48d0ec1363
docs/MetricsQL.md: small fixes in the docs
2020-07-28 13:27:37 +03:00
Aliaksandr Valialkin
a1a065a47e
docs/Single-server-VictoriaMetrics.md: mention that OpenTSDB data ingestion protocol is used by KairosDB
2020-07-28 13:11:07 +03:00
Aliaksandr Valialkin
994fa2f3bf
app/vmselect/promql: add buckets_limit(k, buckets)
function, which limits the number of buckets per time series to k
...
This function works with both Prometheus-style and VictoriaMetrics-style buckets.
The function removes buckets with the lowest values in order to reserve the highest precision.
The function is useful for building heatmaps in Grafana from too big number of buckets.
2020-07-24 16:13:53 +03:00
Aliaksandr Valialkin
3e557c9861
app/vmselect/promql: add rate_over_sum(m[d])
function to MetricsQL, which returns rate over sum of m
values over d
duration
...
Something like `sum_over_time(m[d]) / d`, but more accurate.
2020-07-24 01:17:42 +03:00
Aliaksandr Valialkin
6f05c4d351
lib/storage: improve prioritizing of data ingestion over querying
...
Prioritize also small merges over big merges.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/648
2020-07-23 13:23:36 +03:00
Aliaksandr Valialkin
ad8d3b387d
docs/Single-server-VictoriaMetrics.md: mention that it is recommended inspecting logs during troubleshooting
2020-07-22 18:21:29 +03:00
Aliaksandr Valialkin
efcbb51968
docs/vmagent.md: sync with app/vmagent/README.md
2020-07-20 17:08:34 +03:00
Aliaksandr Valialkin
ecb1b2564a
app/vmselect/promql: add mode()
aggregate function
2020-07-20 15:31:20 +03:00
Aliaksandr Valialkin
1c641037e8
app/vmselect/promql: add mode_over_time(m[d])
function
...
See https://en.wikipedia.org/wiki/Mode_(statistics) and https://stackoverflow.com/questions/61134078/promql-query-to-return-the-value-from-a-range-vector-which-occurs-maximum-no-of
2020-07-17 18:28:45 +03:00
Aliaksandr Valialkin
df01836818
app/vmselect/promql: keep all labels for time series from any()
call
2020-07-17 15:17:54 +03:00
Aliaksandr Valialkin
328814ee60
docs/vmagent.md: make filtering rules for init container pods less confusing
2020-07-14 20:32:47 +03:00
Aliaksandr Valialkin
4e770e9120
docs/Single-server-VictoriaMetrics.md: remove Roadmap
chapter, since it became outdated
2020-07-14 19:06:33 +03:00
Aliaksandr Valialkin
6d77bfae4f
docs/Single-server-VictoriaMetrics.md: sync with README.md
2020-07-14 14:19:14 +03:00
Aliaksandr Valialkin
619b0a25c9
docs/vmagent.md: sync with app/vmagent/README.md
2020-07-13 21:25:11 +03:00
Aliaksandr Valialkin
ca74b80f10
docs/Cluster-VictoriaMetrics.md: sync with the original README.md
2020-07-10 12:15:31 +03:00
Aliaksandr Valialkin
cba820e390
app/{vminsert,vmagent}: add ability to import data in Prometheus exposition format via /api/v1/import/prometheus
2020-07-10 12:14:07 +03:00
Aliaksandr Valialkin
b66c7c13ac
docs: add a link to the The CMS monitoring infrastructure and applications
publication from CERN
2020-07-08 20:16:43 +03:00
Aliaksandr Valialkin
4f737d1cbd
docs/Cluster-VictoriaMetrics.md: mention about api/v1/status/active_queries
page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/528
2020-07-08 19:18:26 +03:00
Aliaksandr Valialkin
742da690f4
app/vmselect: add /api/v1/status/active_queries
page with the list of currently running queries
...
This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/598
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/575
2020-07-08 18:55:38 +03:00
Aliaksandr Valialkin
6daa5f7500
lib/storage: prioritize data ingestion over heavy queries
...
Heavy queries could result in the lack of CPU resources for processing the current data ingestion stream.
Prevent this by delaying queries' execution until free resources are available for data ingestion.
Expose `vm_search_delays_total` metric, which may be used in for alerting when there is no enough CPU resources
for data ingestion and/or for executing heavy queries.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291
2020-07-05 19:42:05 +03:00
Aliaksandr Valialkin
91b3482894
app/vminsert: add ability to apply relabeling to all the incoming metrics if -relabelConfig
command-line arg points to a file with a list of relabel_config
entries
...
See https://victoriametrics.github.io/#relabeling
2020-07-02 20:39:28 +03:00
Aliaksandr Valialkin
5d3db3ff7c
app/vmselect: add interpolate
function for filling gaps with linearly interpolated values
...
See https://stackoverflow.com/q/62565021/274937 for details
2020-07-02 14:54:21 +03:00
Aliaksandr Valialkin
4dd3de9286
lib/promscrape: add ability to set disable_compression
and disable_keepalive
options in scrape_config
section of the config passed to -promscrape.config
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/580
2020-07-02 14:19:14 +03:00
Aliaksandr Valialkin
63e5ee0d29
docs: sync with upstream
2020-06-29 22:09:03 +03:00
Aliaksandr Valialkin
8f2e88234f
docs: update the info that docker images are built on top of alpine
image now
...
A follow-up after the commit ff624c9125
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/522
2020-06-26 13:54:10 +03:00
Aliaksandr Valialkin
5e35b87c3d
docs/Cluster-VictoriaMetrics.md: move VictoriaMetrics logo below "Cluster version" heading, since it is heeded for proper navigation at https://victoriametrics.github.io
2020-06-24 12:06:27 +03:00
Aliaksandr Valialkin
c85d926569
docs/SampleSizeCalculations.md: updates
2020-06-24 12:06:25 +03:00
Aliaksandr Valialkin
f0cef4761b
docs/SampleSizeCalculations.md: add a doc with calculations for the "Lowest sample size" graph at https://victoriametrics.com/
2020-06-24 12:00:22 +03:00
Aliaksandr Valialkin
e65b4cb6b1
docs/vmalert.md: sync with app/vmalert/README.md
2020-06-23 22:49:38 +03:00
Aliaksandr Valialkin
2a39ba639d
lib/promrelabel: add support for keep_if_equal
and drop_if_equal
actions to relabel configs
...
These actions may be useful for filtering out unneeded targets and/or metrics if they contain equal label values.
For example, the following rule would leave the target only if __meta_kubernetes_annotation_prometheus_io_port
equals __meta_kubernetes_pod_container_port_number:
- action: keep_if_equal
source_labels: [__meta_kubernetes_annotation_prometheus_io_port, __meta_kubernetes_pod_container_port_number]
2020-06-23 17:29:03 +03:00
Aliaksandr Valialkin
530f7a21e8
docs/Single-server-VictoriaMetrics.md: remove -httpListenAddr
command-line flag from setting up VictoriaMetrics
chapter
...
This flag is optional and it has good default value - `:8428`, so there is no need in mentioning it at this chapter
2020-06-22 12:45:20 +03:00
Aliaksandr Valialkin
a43be95e83
docs/Cluster-VictoriaMetrics.md: add high availability
chapter
2020-06-20 15:53:38 +03:00
Aliaksandr Valialkin
f689164711
docs/Single-server-VictoriaMetrics.md: mention that vmauth
could be used for routing user requests to particular VictoriaMetrics instances
2020-06-19 16:16:47 +03:00
Aliaksandr Valialkin
7976ec8bb1
docs/Single-server-VictoriaMetrics.md: add a link to features available for enterprise customers
2020-06-19 13:17:01 +03:00
Aliaksandr Valialkin
9f3e3a4d7a
docs/vmauth.md: mention that we can provide custom integration with SAML
2020-06-19 13:14:07 +03:00
Aliaksandr Valialkin
b542e50680
app/vminsert: export metrics for determining ingested rows with dropped or truncated labels
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/565
2020-06-19 01:10:37 +03:00
Aliaksandr Valialkin
818abca8f1
make docs-sync
2020-06-18 23:55:28 +03:00
Aliaksandr Valialkin
50c0d8c17d
docs/Articles.md: add a link to article https://stas.starikevich.com/posts/raspberry-pi-4-prometheus/
2020-06-18 23:14:04 +03:00
Aliaksandr Valialkin
a12364ad37
docs/vmbackup.md: mention that backups from single-node and cluster versions are incompatible
2020-06-18 18:52:43 +03:00
Aliaksandr Valialkin
e53ee763f9
docs/vmalert.md: sync with app/vmalert/README.md
2020-06-10 19:38:24 +03:00
Aliaksandr Valialkin
6281549f31
docs/Cluster-VictoriaMetrics.md: remove obsolete line
2020-06-04 20:21:37 +03:00
Aliaksandr Valialkin
9f4e86ac2f
docs/Cluster-VictoriaMetrics.md: update stale info about replication
2020-06-04 20:21:36 +03:00
Aliaksandr Valialkin
a47a05dfd2
docs/Cluster-VictoriaMetrics.md: clarify simultaneous usage of replication and deduplication
2020-06-04 18:01:32 +03:00
Aliaksandr Valialkin
78b28a03b6
docs/Single-server-VictoriaMetrics.md: clarify Replication
section
2020-06-03 21:32:42 +03:00
Aliaksandr Valialkin
854f40acf2
docs/FAQ.md: add a question about the difference between vmagent
and Prometheus
2020-06-03 20:56:22 +03:00
Aliaksandr Valialkin
6d059b28bf
docs/Cluster-VictoriaMetrics.md: update Replication and data safety
chapter
2020-06-03 20:24:58 +03:00
Aliaksandr Valialkin
f26b94cfb6
docs/Single-server-VictoriaMetrics.md: mention vmagent in high availability
section
2020-06-03 20:16:02 +03:00
Aliaksandr Valialkin
ff624c9125
deployment/docker: use alpine base image for docker images in order to improve debuggability
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/522
2020-06-02 22:43:19 +03:00
Aliaksandr Valialkin
13b1358c07
docs: update FAQ.md
2020-06-02 19:58:07 +03:00
Aliaksandr Valialkin
f7ff809c1e
docs/vmalert.md: sync with app/vmalert/README.md via make docs-sync
2020-06-02 19:15:15 +03:00
Aliaksandr Valialkin
3d5f48ec74
docs/CaseStudies.md: add a link to articles about VictoriaMetrics
2020-05-28 21:32:43 +03:00
Aliaksandr Valialkin
0ec43cb8b0
docs/Articles.md: added a link to https://medium.com/@IG1.com/sismology-iguana-solutions-monitoring-system-f46e4170447f
2020-05-28 20:10:21 +03:00
Aliaksandr Valialkin
213c3903c9
docs/Cluster-VictoriaMetrics.md: mention that opentsdb/api/put
handler is disabled by default
2020-05-28 14:28:06 +03:00
Aliaksandr Valialkin
ff6d093e1b
docs/Cluster-VictoriaMetrics.md: mention that nginx
can be used as a load balancer in front of vminsert
and vmselect
2020-05-27 18:10:08 +03:00
Aliaksandr Valialkin
8311193293
docs: refresh docs about replication support
2020-05-27 17:48:10 +03:00
Aliaksandr Valialkin
80609fdf35
docs/Cluster-VictoriaMetrics.md: sync with upstream docs
2020-05-27 17:40:01 +03:00
Aliaksandr Valialkin
4cf7238b73
docs/Single-server-VictoriaMetrics.md: add a video to Zerodha talk about monitoring k8s with VictoriaMetrics
2020-05-24 15:51:56 +03:00
Aliaksandr Valialkin
2f35cf13c6
docs/Cluster-VictoriaMetrics.md: mention that cluster components may be monitored with vmagent
2020-05-23 14:29:50 +03:00
Aliaksandr Valialkin
b4103e055a
docs/CaseStudies.md: add a link to a post about VictoriaMetrics histograms in Zerodha case study
2020-05-23 12:45:00 +03:00
Aliaksandr Valialkin
dde29c3c18
docs/CaseStudies.md: add Zerodha case based on monitoring K8s with VictoriaMetrics
slides at https://docs.google.com/presentation/d/1g7yUyVEaAp4tPuRy-MZbPXKqJ1z78_5VKuV841aQfsg/edit
2020-05-23 12:41:25 +03:00
Aliaksandr Valialkin
aa647637bf
docs/Single-server-VictoriaMetrics.md: mention about vmauth
in Security
section
2020-05-21 23:47:56 +03:00
Aliaksandr Valialkin
84860167d0
docs/Cluster-VictoriaMetrics.md: mention about vmauth
service in Multitenancy
chapter
2020-05-21 22:54:19 +03:00
Aliaksandr Valialkin
0101a2d7ca
docs/Single-server-VictoriaMetrics.md: sync with single-node README.md
2020-05-21 20:45:39 +03:00
Aliaksandr Valialkin
b93b01bc6d
docs/vmagent.md: sync with app/vmagent/README.md
2020-05-21 12:11:15 +03:00
Aliaksandr Valialkin
dbd8beccfa
app/vmselect/promql: add ascent_over_time(m[d])
and descent_over_time(m[d])
functions
...
These functions could be useful in GPS tracking apps for calculating the summary for height gain/loss
over the given duration `d`.
2020-05-21 12:07:48 +03:00
Aliaksandr Valialkin
7705c19720
docs/MetricsQL.md: add a link to https://medium.com/@valyala/promql-tutorial-for-beginners-9ab455142085
2020-05-19 23:20:13 +03:00
Aliaksandr Valialkin
80c18b7275
docs/vmagent.md: mention an alternative to refresh_interval
option in scrape configs
2020-05-19 23:10:06 +03:00
Aliaksandr Valialkin
e6a782498a
docs/Quick-Start.md: mention that vmagent
can be used instead of Prometheus in most cases
2020-05-19 14:09:27 +03:00
Aliaksandr Valialkin
a441cdd1d9
app/vmselect/promql: add outliersk(N, m)
aggregate function for anomaly detection across groups of similar time series
2020-05-19 13:52:36 +03:00
Aliaksandr Valialkin
7a8ef517ae
docs/Articles.md: add https://www.robustperception.io/evaluating-performance-and-correctness to third-party posts
2020-05-17 00:35:44 +03:00
Aliaksandr Valialkin
0890c780c2
docs/Single-server-VictoriaMetrics.md: put contact us
email to the top of the page
2020-05-16 22:36:59 +03:00
Aliaksandr Valialkin
fd1a6ce9ae
docs/Single-server-VictoriaMetrics.md: add Replication
and Backups
sections
2020-05-16 22:27:48 +03:00
Aliaksandr Valialkin
9b90c841c6
docs/Cluster-VictoriaMetrics.md: add missing endpoints to the list: api/v1/import/csv
and api/v1/status/tsdb
2020-05-16 22:13:25 +03:00
Aliaksandr Valialkin
23c55181ef
docs/Quick-Start.md: update old link to Docker hub to new link
2020-05-16 10:23:08 +03:00
Aliaksandr Valialkin
8cb35974af
app/vmrestore: document better that vmrestore
works like rsync --delete
, i.e. it deletes files in -storageDataPath
, which are missing in the backup
2020-05-16 09:22:17 +03:00
Aliaksandr Valialkin
82ffbcb9a6
app/vmstorage: add vm_slow_metric_name_loads_total
metric, which could be used as an indicator when more RAM is needed for improving query performance
2020-05-15 14:11:45 +03:00
Aliaksandr Valialkin
82ccdfaa91
app/vmstorage: add vm_slow_row_inserts_total
and vm_slow_per_day_index_inserts_total
metrics for determining whether VictoriaMetrics required more RAM for the current number of active time series
2020-05-15 13:44:32 +03:00
Aliaksandr Valialkin
ab8f5545bc
docs/vmalert.md: sync with app/vmalert/README.md
2020-05-15 13:27:09 +03:00
Aliaksandr Valialkin
21598ac417
docs/vmalert.md: sync with app/vmalert/README.md
2020-05-13 22:55:35 +03:00
Aliaksandr Valialkin
894e5d2b9b
docs/vmbackup.md: add a link to vmbackuper tool
2020-05-13 22:54:22 +03:00
Aliaksandr Valialkin
cc311e20fe
app/vmselect/promql: add any(x) by (y)
aggregate function, which returns any time series from q
for each group y
2020-05-12 19:45:56 +03:00
Aliaksandr Valialkin
574289c3fb
app/vmselect/promql: support for sum(x) by (y) limit N
syntax in order to limit the number of output time series after aggregation
2020-05-12 19:45:54 +03:00
Aliaksandr Valialkin
de113806bb
docs/CaseStudies.md: add CERN case study
2020-05-11 14:05:20 +03:00
Aliaksandr Valialkin
5bc5d6a1f2
docs/Single-server-VictoriaMetrics.md: small updates for Monitoring
and How to start VictoriaMetrics
sections
2020-05-08 20:34:50 +03:00
Aliaksandr Valialkin
baedb25936
docs/vmauth.md: fix a link to docker images
2020-05-08 14:10:04 +03:00
Aliaksandr Valialkin
6909d845b0
docs/Articles.md: add a link to CERN article at https://indico.cern.ch/event/877333/contributions/3696707/attachments/1972189/3281133/CMS_mon_RD_for_opInt.pdf
2020-05-08 01:25:37 +03:00
Aliaksandr Valialkin
6afb25fd08
docs/{vmagent,vmauth}: small clarifications in the docs
2020-05-07 12:55:20 +03:00
Aliaksandr Valialkin
e8936c9cb3
docs/vmagent.md: small fixes
2020-05-06 14:49:18 +03:00
Aliaksandr Valialkin
3f52a97f9b
lib/promscrape: add Prometheus-compatible DNS-based service discovery aka dns_sd_configs
2020-05-06 00:01:58 +03:00
Aliaksandr Valialkin
08320cfcf4
docs/{vmauth,vmagent}: fix ports for profiling
2020-05-05 20:15:47 +03:00
Aliaksandr Valialkin
f65930b34d
docs/vmauth.md: mention that we can help creating customized proxy
2020-05-05 12:34:42 +03:00
Aliaksandr Valialkin
266327642b
docs/{vmagent,vmauth}: add Profiling
section
2020-05-05 11:45:13 +03:00
Aliaksandr Valialkin
0c7cddfca6
docs: add vmauth.md
2020-05-05 11:17:23 +03:00
Aliaksandr Valialkin
b5a780930d
docs/vmagent.md: /targets
page doesnt expose infomration about imporperly configured scrape configs now. It is written in error log instead
2020-05-05 10:54:14 +03:00
Aliaksandr Valialkin
1aea001532
docs/vmalert.md: sync with app/vmalert/README.md
2020-05-05 07:50:57 +03:00
Aliaksandr Valialkin
40c3ffb359
lib/promscrape: add Prometheus-compatible service discovery for Consul aka consul_sd_configs
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330
2020-05-04 20:51:17 +03:00
Aliaksandr Valialkin
6c68b8aa81
docs/Single-server-VictoriaMetrics.md: mention that it is recommended upgrading to the latest release before reporting issues
2020-05-04 00:41:47 +03:00
Aliaksandr Valialkin
23010e6321
docs/Cluster-VictoriaMetrics.md: add Multitenancy
chapter
2020-05-03 18:01:26 +03:00
Aliaksandr Valialkin
d2af2c8c3e
docs/MetricsQL.md: document first_over_time
and last_over_time
functions
2020-05-02 22:43:29 +03:00
Aliaksandr Valialkin
09f5d0056f
docs/Single-server-VictoriaMetrics.md: hint that \n
is a single newline char
2020-05-01 13:41:55 +03:00
Aliaksandr Valialkin
7d36616b93
docs/Single-server-VictoriaMetrics.md: mention that it is better to increase CPU and RAM per vmselect
node in order to achieve higher query performance
2020-04-30 00:53:53 +03:00
Aliaksandr Valialkin
d0ebbb166e
docs: add vmalert.md
2020-04-29 17:42:06 +03:00
Aliaksandr Valialkin
8b2f54d7cd
docs/Single-server-VictoriaMetrics.md: update Alerting
section
2020-04-29 17:39:21 +03:00
Aliaksandr Valialkin
4470308d5b
docs/Single-server-VictoriaMetrics.md: mention that basic downsampling could be made with the help of de-duplication
2020-04-28 16:38:32 +03:00
Aliaksandr Valialkin
4e4f57b121
lib/metricsql: move it to a separate repository - github.com/VictoriaMetrics/metrics
2020-04-28 15:28:22 +03:00
Aliaksandr Valialkin
20b71acf19
docs/Articles.md: add https://zerodha.tech/blog/infra-monitoring-at-zerodha/
2020-04-28 02:24:16 +03:00
Aliaksandr Valialkin
b768bc9a6a
lib/promscrape: add initial support for Prometheus-compatible service discovery for Amazon EC2 aka ec2_sd_configs
2020-04-27 19:25:53 +03:00
Aliaksandr Valialkin
0224071ebe
lib/promscrape/discovery/gce: allow empty project and zone for gce_sd_config
2020-04-27 11:45:02 +03:00
Aliaksandr Valialkin
6954d0edb7
lib/promscrape/discovery/gce: allow empty zone
arg in gce_sd_config
- in this case zones for the given project are automatically discovered
2020-04-26 14:34:11 +03:00
Aliaksandr Valialkin
1f3fd93b58
docs/{vmbackup,vmrestore}.md: update -help
output
2020-04-24 22:44:21 +03:00
Aliaksandr Valialkin
4b84c592e9
docs/Single-server-VictoriaMetrics.md: document -search.resetCacheAuthKey
2020-04-24 19:47:52 +03:00
Aliaksandr Valialkin
9ef5935552
lib/promscrape: initial implementation for gce_sd_configs
aga Prometheus-compatible service discovery for Google Compute Engine
2020-04-24 17:51:22 +03:00
Aliaksandr Valialkin
5f9c23226a
docs/Single-server-VictoriaMetrics.md: mention that -search.maxStalenessInterval
can be useful for InfluxDB and TimescaleDB users
2020-04-24 16:22:50 +03:00
Aliaksandr Valialkin
364db13c9c
app/vmselect: add /api/v1/status/tsdb
page with useful stats for locating root cause for high cardinality issues
...
See https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-stats
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/425
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/268
2020-04-22 22:03:43 +03:00
Aliaksandr Valialkin
9ebc937685
app/vmselect: add -search.minStalenessInterval
command-line flag for removing gaps on graphs built from time series with irregular duration between samples
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/426
2020-04-20 19:42:15 +03:00
Aliaksandr Valialkin
5ecb50d7c2
docs/Single-server-VictoriaMetrics.md: mention about vmagent in the end of Prometheus setup
section
2020-04-20 16:41:36 +03:00
Aliaksandr Valialkin
851946af1e
deployment/docker: allow building docker images on top of any base image set via ROOT_IMAGE environment var
...
For example, the following command will build VictoriaMetrics docker image on top of alpine image:
ROOT_IMAGE=alpine make package-victoria-metrics
2020-04-20 01:16:57 +03:00
Aliaksandr Valialkin
79fb595732
docs/vmagent.md: typo fix: unvailable -> unavailable
2020-04-17 13:11:31 +03:00
Aliaksandr Valialkin
546d26523c
app/vmagent/README.md: mention about prodmscrape.suppressScrapeErrors
2020-04-17 13:08:21 +03:00
Dmitry Shihovtsev
830538e290
Fix misspelled Cortex name in the FAQ ( #421 )
2020-04-17 08:36:12 +01:00
Aliaksandr Valialkin
95da8d410c
docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics supports Kubernetes service discovery
2020-04-16 18:40:11 +03:00
Aliaksandr Valialkin
bcec5c5429
docs/Single-server-VictoriaMetrics.md: typo fix: unneded -> unneeded
2020-04-16 17:35:08 +03:00
Aliaksandr Valialkin
467279acd2
docs/Single-server-VictoriaMetrics.md: imrpove docs about metrics deletion
2020-04-16 17:32:09 +03:00
Aliaksandr Valialkin
e0d213f82b
docs/Single-server-VictoriaMetrics.md: mention that the delete API
can be protected by authKey
2020-04-16 17:19:10 +03:00
Aliaksandr Valialkin
30b401ebbf
docs/Single-server-VictoriaMetrics.md: typo fix
2020-04-15 15:21:58 +03:00
Aliaksandr Valialkin
ccb887c0f6
docs/Single-server-VictoriaMetrics.md: clarify how to use -influxListenAddr
command-line option
2020-04-15 12:33:42 +03:00
Aliaksandr Valialkin
6e2f6574b8
docs/Single-server-VictoriaMetrics.md: mention that backfilling can be done via any supported ingestion method
2020-04-15 10:56:53 +03:00
Aliaksandr Valialkin
8a25c1ed71
docs/Single-server-VictoriaMetrics.md: add https://github.com/Slapper/ansible-victoriametrics-cluster-role to integrations
chapter
2020-04-14 16:27:20 +03:00
Aliaksandr Valialkin
067c7afebc
lib/promscrape: show information on improperly configured scrape targets at the bottom of /targets
page
...
This is a common error whith improperly configured target autodiscovery and/or relabeling.
This error leads to duplicate scraping of the same targets with the same set of labels, which leads
to duplicate samples in time series.
2020-04-14 14:55:05 +03:00
Aliaksandr Valialkin
0b76c27fa1
docs/vmagent.md: mention that vmagent supports kubernetes_sd_configs
now
2020-04-13 21:06:36 +03:00
Aliaksandr Valialkin
f94a090020
docs: update minimum supported Go version from 1.12 to 1.13
2020-04-07 13:38:37 +03:00
Aliaksandr Valialkin
8064775c02
docs/CaseStudies.md: updated ARNES numbers
2020-04-06 16:20:11 +03:00
Aliaksandr Valialkin
520a704606
docs/CaseStudies.md: prettifying of the formatting
2020-04-06 15:24:37 +03:00
Aliaksandr Valialkin
105f0c78d9
docs/CaseStudies.md: add ARNES case study
2020-04-06 15:17:33 +03:00
Aliaksandr Valialkin
407bdbf2b9
docs/Single-server-VictoriaMetrics.md: cosmetic fixes in Importing CSV data
chapter
2020-04-06 12:29:28 +03:00
Aliaksandr Valialkin
69962a7001
docs/FAQ.md: small fixes
2020-04-05 13:53:08 +03:00
Aliaksandr Valialkin
9f03548e55
docs/FAQ.md: add more articles about VictoriaMetrics performance
2020-04-05 13:48:03 +03:00
Aliaksandr Valialkin
022310f35b
docs/Articles.md: added a link to https://www.iunera.com/kraken/fabric/time-series-database/
2020-04-04 16:40:00 +03:00
Aliaksandr Valialkin
fa0554b771
docs/Articles.md: move Percona article to third-party
2020-04-02 15:43:02 +03:00
Aliaksandr Valialkin
35b133bff4
docs/Articles.md: add a link to https://blog.cloudera.com/benchmarking-time-series-workloads-on-apache-kudu-using-tsbs/
2020-04-02 15:41:09 +03:00
Aliaksandr Valialkin
a884803377
docs/CaseStudies.md: add Adsterra case
2020-04-02 00:49:16 +03:00
Aliaksandr Valialkin
b38d048dd9
app/vmstorage: add vm_free_disk_space_bytes
metric for monitoring the remaining disk space at -storageDataPath
2020-04-01 23:08:58 +03:00
Aliaksandr Valialkin
de2cd4231b
docs/Single-server-VictoriaMetrics.md: re-organize chapters
2020-04-01 22:38:56 +03:00
Aliaksandr Valialkin
1c9c57db1c
docs/Cluster-VictoriaMetrics.md: small fixes and updates
2020-04-01 18:10:12 +03:00
Aliaksandr Valialkin
8edc72201d
docs/Single-server-VictoriaMetrics.md: small fixes and updates
2020-04-01 18:09:07 +03:00
Aliaksandr Valialkin
b024ecd10c
docs/Cluster-VictoriaMetrics.md: swap production build
and development build
chapters
2020-04-01 17:49:51 +03:00
Aliaksandr Valialkin
8661dc4624
docs/Single-server-VictoriaMetrics.md: mention that environment vars may be prefixed with -envflag.prefix
2020-03-31 22:37:44 +03:00
Aliaksandr Valialkin
16572c8722
README.md: mention that response cache must be reset after import historical data
2020-03-31 19:33:20 +03:00
Aliaksandr Valialkin
a1e4c6a2be
.github/workflows/wiki.yml: fix copying files from docs to wiki
2020-03-30 15:59:12 +03:00
Aliaksandr Valialkin
ac3ee44fa7
docs/robots.txt: trigger github actions
2020-03-30 15:54:39 +03:00
Aliaksandr Valialkin
1f7292675a
docs: add robots.txt
2020-03-28 23:22:46 +02:00
Aliaksandr Valialkin
bd156cd088
docs/vmagent.md: add prometheus remote_write proxy
use case
2020-03-28 23:16:38 +02:00
Aliaksandr Valialkin
b695087119
docs/CaseStudies.md: add Brandwatch case study
2020-03-28 20:57:54 +02:00
Aliaksandr Valialkin
25f585ecf2
docs/CaseStudies.md: added a case study from MHI Vestas Offshore Wind
2020-03-14 13:22:12 +02:00
Aliaksandr Valialkin
fdc2a9d1d7
app/vmselect: add label_map(q, label, srcValue1, dstValue1, ... srcValueN, dstValueN)
function to MetricsQL
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/369
2020-03-12 19:13:47 +02:00
Aliaksandr Valialkin
c1551a3269
README.md: mention about alternative dashboard for cluster version - https://grafana.com/grafana/dashboards/11831
2020-03-12 15:10:14 +02:00
Aliaksandr Valialkin
fcd91795d5
app/vmagent: mention that vmagent can filter data
2020-03-11 16:22:39 +02:00
Aliaksandr Valialkin
650830db79
docs/Articles.md: add a link to https://stas.starikevich.com/posts/disk-usage-for-vm-versus-prometheus/
2020-03-11 04:56:16 +02:00
Aliaksandr Valialkin
61d0ee857c
docs/vmagent.md: sync with app/vmagent/README.md
2020-03-10 21:54:04 +02:00
Aliaksandr Valialkin
1fe66fb3cc
app/{vmagent,vminsert}: add support for importing csv data via /api/v1/import/csv
2020-03-10 21:15:35 +02:00
Aliaksandr Valialkin
8d3869cd99
docs/FAQ.md: actualize answer about deduplication
2020-03-09 13:37:12 +02:00
Aliaksandr Valialkin
9d89b08cb5
docs: add missing vmagent.png, which is used in vmagent.md
2020-03-09 13:35:49 +02:00
Aliaksandr Valialkin
9be64e34b4
docs/Articles.md: add a link to https://www.percona.com/blog/2020/02/28/better-prometheus-rate-function-with-victoriametrics/
2020-03-04 20:05:26 +02:00
Aliaksandr Valialkin
e51a0a56f4
README.md: add a link to https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/Articles
2020-03-04 20:05:18 +02:00
Aliaksandr Valialkin
754db0d22e
app/vmagent/README.md: small fixes
2020-03-04 18:14:47 +02:00
Aliaksandr Valialkin
871abfab7a
app/vmagent/README.md: clarification
2020-03-04 18:03:48 +02:00
Aliaksandr Valialkin
007c591de8
app/vmagent/README.md: add iot and edge monitoring
use case
2020-03-04 18:01:34 +02:00
Aliaksandr Valialkin
474a09c0f1
app/vmagent/README.md: add use cases
section
2020-03-04 17:42:27 +02:00
Aliaksandr Valialkin
ad927575b7
docs/CaseStudies: add Synthesio
2020-03-04 14:14:39 +02:00
Aliaksandr Valialkin
0b1e877a7d
docs/Single-server-VictoriaMetrics.md: sync with README.md
2020-03-03 21:39:05 +02:00
Aliaksandr Valialkin
8cc88db38d
docs/Single-server-VictoriaMetrics.md: sync with README.md
2020-02-28 12:58:32 +02:00
Aliaksandr Valialkin
57528ca31c
docs: add a doc for vmagent
2020-02-28 12:23:56 +02:00
Aliaksandr Valialkin
7b1c7051a3
app/vmselect: add sort_by_label(q, label)
and sort_by_label_desc(q, label)
functions
...
This is implementation of https://github.com/prometheus/prometheus/pull/1533 for VictoriaMetrics.
2020-02-13 17:01:37 +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
6db573470c
docs/Single-server-VictoriaMetrics.md: sync with README.md
2020-02-07 00:02:34 +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
7b26db5527
docs/Single-server-VictoriaMetrics.md: update Retention
section
2020-01-27 18:44:21 +02:00
Aliaksandr Valialkin
8074c10590
README.md: mention https://github.com/AnchorFree/tsdb-remote-write
2020-01-27 18:35:48 +02:00
Aliaksandr Valialkin
1efea246b7
docs/Articles.md: add a link to https://medium.com/@valyala/billy-how-victoriametrics-deals-with-more-than-500-billion-rows-e82ff8f725da
2020-01-22 19:08:35 +02:00
Aliaksandr Valialkin
0ef6f91410
docs: Mention Slack and Telegram channels for user questions
2020-01-22 16:50:14 +02:00
Aliaksandr Valialkin
582dd01f42
app/vmselect/promql: add range_over_time(m[d])
function for calculating value range for m
over d
2020-01-21 19:05:17 +02:00
Aliaksandr Valialkin
36973ee975
app/vmselect/promql: add label_match(q, label, regexp)
and label_mismatch(q, label, regexp)
functions for filtering out time series with labels matching the given regexp
2020-01-21 15:00:20 +02:00
Aliaksandr Valialkin
04363d6511
README.md: mention that delete API
shouldnt be used on a regular basis due to non-zero overhead
2020-01-20 13:28:36 +02:00
Aliaksandr Valialkin
c97ade4487
docs/FAQ.md: typo fix according to comment from https://www.reddit.com/message/messages/lezkmo
2020-01-18 18:05:13 +02:00
Aliaksandr Valialkin
970f0dfbf2
docs/CaseStudies.md: add links to COLOPL talk about VictoriaMetrics
2020-01-18 17:23:33 +02:00
Aliaksandr Valialkin
7483deccca
docs/FAQ.md: add bullet comparison with Cortex and Thanos
2020-01-15 10:47:40 +02:00
Aliaksandr Valialkin
91ee1bce2e
README.md: add a link to VictoriaMetrics subreddit - https://www.reddit.com/r/VictoriaMetrics/
2020-01-12 00:06:20 +02:00
Aliaksandr Valialkin
8b14572f70
app/vmselect/promql: add hoeffding_bound_upper(phi, m[d])
and hoeffding_bound_lower(phi, m[d])
functions
...
These functions can be used for calculating Hoeffding bounds
for `m` over `d` time range and for the given `phi` in the range `[0..1]`.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/283
2020-01-11 14:46:23 +02:00
Aliaksandr Valialkin
cd66d3fc43
README.md: mention about Prometheus->VictoriaMetrics exporter https://github.com/ryotarai/prometheus-tsdb-dump
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/93
2020-01-11 01:29:09 +02:00
Aliaksandr Valialkin
164278151f
app/vmselect/promql: add aggr_over_time(("aggr_func1", "aggr_func2", ...), m[d])
function
...
This function can be used for simultaneous calculating of multiple `aggr_func*` functions
that accept range vector. For example, `aggr_over_time(("min_over_time", "max_over_time"), m[d])`
would calculate `min_over_time` and `max_over_time` for `m[d]`.
2020-01-10 21:18:06 +02:00
Aliaksandr Valialkin
c4632faa9d
app/vmselect/promql: add tmin_over_time(m[d])
and tmax_over_time(m[d])
functions
...
These functions return timestamp in seconds for the minimum and maximum value for `m` over time range `d`
2020-01-10 19:39:28 +02:00
Aliaksandr Valialkin
a768198814
docs: fix spelling typos
2020-01-09 23:42:55 +02:00
Aliaksandr Valialkin
d4132a6915
docs: typo fix
2020-01-08 14:45:27 +02:00
Aliaksandr Valialkin
bb71b6d47d
docs: add references to Remote Write Storage Wars
...
Also mention than VictoriaMetrics uses less RAM than Thanos Store Gateway - see https://github.com/thanos-io/thanos/issues/448 for details.
2020-01-04 23:57:35 +02:00
Aliaksandr Valialkin
c60fdbed30
docs/CaseStudies.md: add link to Remote Write Storage Wars
talk from Adidas at PromCon 2019
2020-01-04 16:51:45 +02:00
Aliaksandr Valialkin
66f3d1dac8
README.md: update Alerting
section
2020-01-04 13:55:09 +02:00
Aliaksandr Valialkin
f409f2d050
app/vmselect/promql: add histogram_share(le, buckets)
function
2020-01-04 12:45:55 +02:00
Aliaksandr Valialkin
a8360d04c0
app/vmselect/promql: add histogram_over_time(m[d])
rollup function
2020-01-04 12:44:56 +02:00
Aliaksandr Valialkin
cb3a342882
app/vmselect/promql: add share_le_over_time
and share_gt_over_time
functions for SLI and SLO calculations
2020-01-03 00:41:16 +02:00
Aliaksandr Valialkin
0038365206
docs: refer to standalone MetricsQL package
2020-01-02 23:43:35 +02:00
Aliaksandr Valialkin
097c21931c
docs: sync README.md with Single-server-VictoriaMetrics.md
2019-12-23 20:34:21 +02:00
Aliaksandr Valialkin
bf4413e58d
README.md: document how to export and import gzipped data
2019-12-23 13:40:22 +02:00
Aliaksandr Valialkin
5e8e0fbc80
docs/ExtendedPromQL.md: rewording regarding scalar
vs instant vector
difference
2019-12-18 21:47:24 +02:00
Aliaksandr Valialkin
1e8aa89a3b
docs/Home.md: fix link to case studies
2019-12-18 01:04:20 +02:00
Aliaksandr Valialkin
56595ae12a
docs: renaming: PromQL extensions -> MetricsQL
2019-12-18 00:56:51 +02:00
Aliaksandr Valialkin
02f6566ce1
app/vmbackup: mention that backups are possible to Ceph and Swift
2019-12-14 01:08:49 +02:00
Aliaksandr Valialkin
7535f20c98
docs: publish vmbackup and vmrestore docs on wiki and victoriametrics.github.io
2019-12-14 01:05:55 +02:00
Aliaksandr Valialkin
d95a43f392
docs: sync with cluster branch
2019-12-12 20:49:55 +02:00
Aliaksandr Valialkin
cea5a14853
all: rename Extended PromQL
to PromQL extensions
2019-12-12 19:25:58 +02:00
Aliaksandr Valialkin
9787c228a4
docs/CaseStudies.md: add a link to VMQL
2019-12-12 14:53:48 +02:00
Aliaksandr Valialkin
c121608205
README.md: mention that {__name__!=""}
selects all the time series in /api/v1/export
2019-12-12 14:48:30 +02:00
Aliaksandr Valialkin
492f032b38
docs: add Dreamteam numbers
2019-12-12 01:01:07 +02:00
Aliaksandr Valialkin
4624c060ac
docs/Single-server-VictoriaMetrics.md: sync with README.md
2019-12-12 00:55:14 +02:00
Aliaksandr Valialkin
73b2a3d4b7
app/vmselect/promql: return lower
and upper
bounds for the estimated percentile from histogram_quantile
if third arg is passed
...
Updates https://github.com/prometheus/prometheus/issues/5706
2019-12-11 13:57:26 +02:00
Aliaksandr Valialkin
07d5bc986b
CaseStudies: clarify wording: metrics
-> active time series
2019-12-11 12:05:08 +02:00
Aliaksandr Valialkin
3c076544bf
app/vmselect/promql: allow negative offsets
...
Updates https://github.com/prometheus/prometheus/issues/6282
2019-12-11 01:00:23 +02:00
Aliaksandr Valialkin
35f5ca1def
README.md: typo fixes
2019-12-09 23:30:01 +02:00
Aliaksandr Valialkin
a7d80f62be
README.md: add a chapter about Prometheus querying API usage
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/253
2019-12-09 23:27:23 +02:00
Aliaksandr Valialkin
40540397c3
README.md: use relative links to REAMDE.md
2019-12-09 23:04:34 +02:00
Aliaksandr Valialkin
c107f46b0e
docs: mention about /api/v1/import
in Single-server-VictoriaMetrics.md
2019-12-09 23:02:07 +02:00