Aliaksandr Valialkin
9ef4d32a9a
make vendor-update
2020-01-16 14:14:19 +02:00
Aliaksandr Valialkin
0d7505b00e
all: mention command-line flags used for limiting the incoming request size in error messages
...
This should improve error logs usability.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/287
2020-01-16 13:03:30 +02:00
Aliaksandr Valialkin
2839f4688a
app/vmselect/promql: fix panic on sum(aggr_over_time(...))
with incorrect number of args
2020-01-15 16:26:09 +02:00
Aliaksandr Valialkin
605d588ba6
lib/uint64set: reduce memory usage in Union, Intersect and Subtract methods
...
Iterate items with newly added Set.ForEach method instead of allocating `[]uint64`
slice for all the items before the iteration.
2020-01-15 12:12:49 +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
893b62c682
lib/{mergeset,storage}: fix uint64 counters alignment for 32-bit architectures (GOARCH=386, GOARCH=arm)
2020-01-14 22:47:04 +02:00
Aliaksandr Valialkin
7830c10eb2
lib/{storage,mergeset}: gradually remove stale entries from block cache and index caches
...
This should reduce memory usage in the long run when old blocks and indexes
aren't accessed anymore.
2020-01-14 21:38:44 +02:00
Aliaksandr Valialkin
e4f1bfd221
deployment/docker: update Prometheus from v2.14.0 to v2.15.2 and Grafana from v6.5.0 to v6.5.2
2020-01-12 23:14:10 +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
8eaced8cae
app/vmselect/promql: return continuous values for min_over_time
and max_over_time
when step
is smaller than scrape_interval
2020-01-11 12:47:50 +02:00
Aliaksandr Valialkin
1585dab5a3
deployment/docker: switch Go builder from v1.13.5 to v1.13.6
2020-01-11 11:06:00 +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
ea231f8167
app/victoria-metrics: adjust integration tests after the commit 99facd71cd6ac151d512cea1df73be91c10c7f83
2020-01-11 00:58:16 +02:00
Aliaksandr Valialkin
46bfdbe6cf
app/vmselect/promql: do not take into account the previous point before time window in square brackets for min_over_time
, max_over_time
, rollup_first
and rollup_last
functions
...
This makes the behaviour for these functions similar to Prometheus when processing broken time series with irregular data points
like `gitlab_runner_jobs`. See https://gitlab.com/gitlab-org/gitlab-exporter/issues/50 for details.
2020-01-11 00:26:26 +02:00
Aliaksandr Valialkin
4f0a645f77
vendor: update github.com/valyala/fastjson from v1.4.2 to v1.4.5
...
This should fix parsing Inf values in `/api/v1/import`. The previous attempt to fix this in VictoriaMetrics v1.32.1 was unsuccessful.
2020-01-10 23:15:15 +02:00
Aliaksandr Valialkin
b829fe5e39
app/vmselect/promql: properly handle aggr(aggr_over_time(...))
2020-01-10 21:57:18 +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
Roman Khavronenko
57f4875024
fix spellcheck issues ( #285 )
2020-01-09 23:41:52 +02:00
Aliaksandr Valialkin
b8038a14e7
lib/backup/s3remote: check whether the file exists before deleting it
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/284
2020-01-09 23:20:31 +02:00
Aliaksandr Valialkin
f358fb72d1
app/{vmbackup,vmrestore}: add backup complete
file to backup when it is complete and check for this file before restoring from backup
...
This should prevent from restoring from incomplete backups.
Add `-skipBackupCompleteCheck` command-line flag to `vmrestore` in order to be able restoring from old backups without `backup complete` file.
2020-01-09 15:35:38 +02:00
Aliaksandr Valialkin
1c436b2723
vendor: update github.com/valyala/fastjson from v1.4.1 to v1.4.2
...
This fixes parsing of `inf` and `nan` values in json lines passed to `/api/v1/import`
2020-01-08 20:47:21 +02:00
Aliaksandr Valialkin
a973df6d79
README.md: remove height="200px"
from logo image, since it is improperly displayed on smartphones
2020-01-08 20:29:11 +02:00
Aliaksandr Valialkin
d4132a6915
docs: typo fix
2020-01-08 14:45:27 +02:00
Aliaksandr Valialkin
d5aeda0e1a
app/vmselect/promql: skip rate
calculation for the first point on time series
2020-01-08 14:42:53 +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
fc71602039
lib/storage: limit maxRaRowsPerPartition by 500K for any number of rawRowsShardsPerPartition
...
This should reduce write amplification for high ingestion rate on multi-CPU systems
2020-01-04 23:57:31 +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
d410c78c7e
app/vmselect/promql: fix calculations for histogram_share
2020-01-04 14:44:48 +02:00
Aliaksandr Valialkin
66f3d1dac8
README.md: update Alerting
section
2020-01-04 13:55:09 +02:00
Aliaksandr Valialkin
d9c4ac9978
lib/metricsql: export IsRollupFunc and IsTransformFunc, since they can be used by package users
2020-01-04 13:25:05 +02:00
Aliaksandr Valialkin
4567a59fa0
LICENSE: update year
2020-01-04 13:21:04 +02:00
Aliaksandr Valialkin
d64699bb9f
app/vmselect/promql: add missing MetricName into netstorage.Result in tests
2020-01-04 12:52:39 +02:00
Aliaksandr Valialkin
f409f2d050
app/vmselect/promql: add histogram_share(le, buckets)
function
2020-01-04 12:45:55 +02:00
Aliaksandr Valialkin
b1ded7cf9a
app/vmselect/promql: add absent_over_time(m[d])
func similar to the function in Prometheus 2.16
...
See https://github.com/prometheus/prometheus/issues/2882
2020-01-04 12:45:07 +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
3e09d38f29
app/vmselect/promql: fix results caching for multi-arg rollup functions such as quantile_over_time
...
Previosly only a single arg was taken into account, so caching didn't work properly for multi-arg rollup funcs.
2020-01-03 20:49:08 +02:00
Aliaksandr Valialkin
a774120460
app/vmselect/promql: use scrapeInterval instead of window in denominator when calculating rate
for the first point on the time series
...
This should provide better estimation for `rate` in the beginning of time series.
2020-01-03 19:01:50 +02:00
Aliaksandr Valialkin
695682232f
lib/uint64set: reduce memory usage when storing big number of sparse metric_id values
2020-01-03 18:16:44 +02:00
Aliaksandr Valialkin
b5645ccbdf
app/vmselect/promql: increase the estimated number of time series returned by aggr() by (something)
from 100 to 1K, since 100 may result in OOM for high number of time series
2020-01-03 01:02:21 +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
61c9d320ed
vendor: update github.com/VictoriaMetrics/fastcache from v1.5.4 to v1.5.5
2019-12-29 18:17:49 +02:00
Aliaksandr Valialkin
a21d786d3c
lib/metricsql: add example for ExpandWithExprs
2019-12-26 21:32:11 +02:00
Aliaksandr Valialkin
192b51c246
vendor: make vendor-update
2019-12-26 19:41:02 +02:00
Aliaksandr Valialkin
17a4dc9782
vendor: update github.com/valyala/gozstd from v1.6.3 to v1.6.4
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/281
2019-12-26 19:30:08 +02:00
Aliaksandr Valialkin
6f67e0b56b
lib/metricsq: add ExpandWithExprs
2019-12-25 22:20:30 +02:00
Aliaksandr Valialkin
1925ee038d
Rename lib/promql to lib/metricsql and apply small fixes
2019-12-25 22:03:59 +02:00