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
Mike Poindexter
bec62e4e43
Split Extended PromQL parsing to a separate library
2019-12-25 22:03:51 +02:00
Aliaksandr Valialkin
d880325cf6
app/vmselect/promql: make sure AdjustStartEnd returns time range covering the same number of points as the initial time range
...
This should prevent from the following panic at app/vmselect/promql/binary_op.go:255:
BUG: len(leftVaues) must match len(rightValues) and len(dstValues)
2019-12-24 22:45:56 +02:00
Aliaksandr Valialkin
c18802af59
lib/fs: typo fix in fadvise_unix.go
2019-12-24 20:59:28 +02:00
Aliaksandr Valialkin
4ba4abe666
lib/encoding: log the compressed block contents if it cannot be decompressed or unmarshaled
...
This should help detecting the root cause of https://github.com/VictoriaMetrics/VictoriaMetrics/issues/281
2019-12-24 20:48:31 +02:00
Aliaksandr Valialkin
5bb39e757b
lib/encoding: mention src contents in error message returned from unmarshalInt64NearestDelta*
...
This should simplify detecting the root cause of the issue at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/281
2019-12-24 20:41:52 +02:00
Aliaksandr Valialkin
d5c9841220
lib/encoding: mention unpacked block size in the error message if unparsed tail left
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/281
2019-12-24 20:35:13 +02:00
Aliaksandr Valialkin
9e19949c6b
app/vmselect/promql: adjust calculations for rate
and increase
for the first value
...
These calculations should trigger alerts on `/api/v1/query` for counters starting from values greater than 0.
2019-12-24 19:39:25 +02:00
Aliaksandr Valialkin
0455c03cb9
app/vmselect/promql: properly calculate rate
on the first data point
...
It is calculated as `value / scrape_interval`, since the value was missing on the previous scrape,
i.e. we can assume its value was 0 at this time.
2019-12-24 15:55:52 +02:00
Aliaksandr Valialkin
5cb8d97743
all: use gozstd instead of pure Go zstd for GOARCH=amd64
2019-12-24 12:42:42 +02:00
Aliaksandr Valialkin
31d04fb5df
Revert "lib/logger: prevent from blocking when log output isn't consumed in timely manner"
...
This reverts commit e3c462f08a
.
Reason to revert: this leaves incomplete logs on app shutdown.
2019-12-24 12:21:39 +02:00
Aliaksandr Valialkin
5b75984aa9
app/vmselect/netstorage: move MustAdviseSequentialRead to lib/fs
2019-12-23 23:16:11 +02:00
Aliaksandr Valialkin
097c21931c
docs: sync README.md with Single-server-VictoriaMetrics.md
2019-12-23 20:34:21 +02:00
Roman Khavronenko
85463a7199
update configuration recommendations for Prometheus remote_write ( #277 )
2019-12-23 20:33:10 +02:00
Aliaksandr Valialkin
6a1499efa3
lib/encoding/zstd: prevent from possible encoder leak when concurrent goroutines create encoders for the same compressionLevel
...
Thanks to @klauspost for the pointer to this issue. See https://github.com/klauspost/compress/issues/195 for details.
2019-12-23 18:05:41 +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
e3c462f08a
lib/logger: prevent from blocking when log output isn't consumed in timely manner
...
Drop log messages instead of blocking and increment `vm_log_messages_dropped_total` metric.
2019-12-20 11:49:34 +02:00
Aliaksandr Valialkin
bea5a8700a
app/vmselect: add -search.maxExportDuration
command-line flag for limiting /api/v1/export
duration
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/275
2019-12-20 11:35:22 +02:00
Aliaksandr Valialkin
1825893eef
lib/storage: scale ingestion performance by sharding rawRows on systems with more than 8 CPU cores
2019-12-19 18:18:29 +02:00
Aliaksandr Valialkin
97f70ccda7
lib/storage: optimize bulk import performance when multiple data points are inserted for the same time series
...
This should speed up `/api/v1/import` and make it more scalable on multi-core systems.
2019-12-19 18:18:29 +02:00
Andrii Dembitskyi
2fba7b6f35
Fix typo in log message
2019-12-19 14:33:20 +02:00
Aliaksandr Valialkin
d03827c57d
app/vminsert: return StatusNoContent http response for /api/v1/import
to be consistent with other insert handlers
2019-12-19 01:21:54 +02:00
Aliaksandr Valialkin
bb530a0591
lib/httpserver: inline checkAuth code to make it more clear
2019-12-18 23:06:25 +02:00
koalaty-code
aea4c80dd7
Ignore /health endpoint when checking auth
2019-12-18 23:04:31 +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
96ff8d9adb
app/vmselect: add ability to pass match[]
, start
and end
to /api/v1/labels
...
This makes the `/api/v1/labels` handler consistent with already existing functionality for `/api/v1/label/.../values`.
See https://github.com/prometheus/prometheus/issues/6178 for more details.
2019-12-15 00:20:50 +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
bc645152cb
app/vminsert: simultaneously accept telnet put
and HTTP /api/put
OpenTSDB metrics at -opentsdbListenAddr
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/266
2019-12-14 00:30:12 +02:00
Aliaksandr Valialkin
f5ac9b0721
lib/logger: add -loggerFormat
for choosing log message formats
...
Supported formats: default, json
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/265
2019-12-13 15:10:05 +02:00
Aliaksandr Valialkin
d95a43f392
docs: sync with cluster branch
2019-12-12 20:49:55 +02:00
Aliaksandr Valialkin
87a8348062
make vendor-update
2019-12-12 19:39:52 +02:00