Aliaksandr Valialkin
fcaf152480
app/vmselect: make vmui-update
after a91d41f12a
2021-07-26 10:31:11 +03:00
Aliaksandr Valialkin
bfb18438ec
docs/Articles.md: add links to new articles
2021-07-23 21:06:58 +03:00
dependabot[bot]
bf25a256c5
build(deps): bump codecov/codecov-action from 1.5.2 to 2.0.1 ( #1468 )
...
Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action ) from 1.5.2 to 2.0.1.
- [Release notes](https://github.com/codecov/codecov-action/releases )
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md )
- [Commits](https://github.com/codecov/codecov-action/compare/v1.5.2...v2.0.1 )
---
updated-dependencies:
- dependency-name: codecov/codecov-action
dependency-type: direct:production
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2021-07-23 12:01:52 +03:00
Yury Molodov
a91d41f12a
Vmui/query editor ( #1472 )
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* fix: move request button to server input
* feat: add switch for query autocomplete
* refactor: rename state for popover open
* feat: add detect os by userAgent
* fix: change hotkey to run query for mac
* fix: change detect mac os
* fix: change div to span inside Typography
Co-authored-by: yury <yurymolodov@victoriametrics.com>
2021-07-23 12:00:44 +03:00
Aliaksandr Valialkin
05672ffc32
app/vmselect/promql: properly handle (a op b) default N
if (a op b)
returns NaN series
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The result should be a series with `N` values and `a op b` labels. Previously such series has been removed from the result.
2021-07-16 01:44:58 +03:00
Aliaksandr Valialkin
ed10141ff8
app/vmselect/netstorage: use more scalable algorithm for ditributing the work among among multiple channels on systems with big number of CPU cores
2021-07-16 00:35:23 +03:00
Aliaksandr Valialkin
ca75432e66
app/vmselect: do not track queries with less than 1ms execution time at /api/v1/status/top_queries
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This should improve the readability and usefullness of the /api/v1/status/top_queries when debugging slow queries
or queries that take too much cpu time.
2021-07-15 16:44:28 +03:00
Aliaksandr Valialkin
4ba3fd9e6d
lib/workingsetcache: switch from split cache to full cache after the cache size exceeds 95% of split capacity
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Previously the switch occurred when the cache size becomes 100% of its capacity. The cache size could never reach 100% capacity.
This could prevent from switching from the split cache to full cache, thus reducing the cache effectiveness.
2021-07-15 16:12:04 +03:00
Aliaksandr Valialkin
f4e81aef7e
app/vmselect/netstorage: add -search.maxSamplesPerSeries
command-line option for limiting the number of samples a query can process per each series
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This should prevent from out of memory crashes like in https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1067
2021-07-15 16:03:28 +03:00
Aliaksandr Valialkin
e6ef97a5ee
app/vmselect/netstorage: improve scalability of series unpacking on multi-CPU systems
2021-07-15 15:41:58 +03:00
Aliaksandr Valialkin
171d44acd8
docs/CHANGELOG.md: typo fix: suffxies->suffixes
2021-07-15 15:02:20 +03:00
Aliaksandr Valialkin
f81d972581
app/vmui/README.md: typo fix: naviate->navigate
2021-07-15 15:02:04 +03:00
Aliaksandr Valialkin
8df8c414de
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2021-07-15 14:05:30 +03:00
Aliaksandr Valialkin
61cc13c16f
docs/CHANGELOG.md: cut v1.63.0
2021-07-15 14:02:13 +03:00
Aliaksandr Valialkin
b060d8bf53
vendor: make vendor-update
2021-07-15 12:55:40 +03:00
Aliaksandr Valialkin
d472b03e34
lib/storage: make sure the second call to DeduplicateSamples and deduplicateSamplesDuringMerge doesnt change samples
2021-07-15 12:17:45 +03:00
Aliaksandr Valialkin
682662b2ae
lib/storage: remove cache directory if it contains reset_cache_on_startup file
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1447
2021-07-13 17:58:51 +03:00
Aliaksandr Valialkin
2b0e3efa5c
.github/workflows/wiki.yml: properly copy subdirectories
2021-07-13 17:35:02 +03:00
Aliaksandr Valialkin
8d99e94a52
docs: clarify why spare CPU and RAM resources are needed in capacity planning
2021-07-13 15:48:25 +03:00
Aliaksandr Valialkin
8d0ec47be9
docs/Cluster-VictoriaMetrics.md: clarify the docs about the needed values for -dedup.minScrapeInterval
at vmselect
during replication when the data is pushed from HA pair
2021-07-13 15:43:02 +03:00
Aliaksandr Valialkin
2df66dad7b
lib/httpserver: add is_set
label to flag
metrics
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This label allows determining the set flags with the query `flag{is_set="true"}`
2021-07-13 15:10:13 +03:00
Aliaksandr Valialkin
5bc240bffe
vendor: make vendor-update
2021-07-13 14:30:19 +03:00
Aliaksandr Valialkin
244d0fe5d7
deployment/docker: update Go builder from v1.16.5 to v1.16.6
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Ths Go release has the following bugfixes: https://github.com/golang/go/issues?q=milestone%3AGo1.16.6+label%3ACherryPickApproved
2021-07-13 14:25:41 +03:00
Aliaksandr Valialkin
a925d5a3e1
app/vmselect/promql: duration handling improvements in MetricsQL queries
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- Support durations anywhere in MetricsQL queries. E.g. sum_over_time(m[1h])/1h is equivalent to sum_over_time(m[1h])/3600
- Support durations without suffix. E.g. rate(m[300]) is equivalent to rate(m[5m])
2021-07-12 17:16:41 +03:00
Aliaksandr Valialkin
f9de546139
lib/storage: reset perKeyMisses stats less frequently
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This should reduce CPU usage for queries executed with intervals higher than 30 seconds
2021-07-12 14:33:42 +03:00
Aliaksandr Valialkin
4f80b2f230
lib/storage: properly limit the size of storage/date_metricID
cache
2021-07-12 14:25:44 +03:00
Aliaksandr Valialkin
f3a5465ece
docs/CHANGELOG.md: document the change from bfba4c28a4
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1444
2021-07-12 12:44:06 +03:00
Aliaksandr Valialkin
bfba4c28a4
app/vmalert: accept Prometheus-like durations in interval
config option inside group
section
2021-07-12 12:35:17 +03:00
Aliaksandr Valialkin
a684408e27
docs: update http://slack.victoriametrics.com to https://slack.victoriametrics.com
2021-07-12 10:57:16 +03:00
Aliaksandr Valialkin
8ca2799478
lib/storage: properly determine when the deduplication is needed in needsDedup
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Previously needsDedup() could return true if the de-duplication wasn't needed for the following case:
d < interval
/ \
| v | v |
interval interval
Now it properly returns false for this case
2021-07-12 10:53:30 +03:00
Aliaksandr Valialkin
f539772ca6
docs: sync with the cluster branch
2021-07-10 12:45:38 +03:00
Aliaksandr Valialkin
8c764e88f0
app/vmui: move source code from https://github.com/VictoriaMetrics/vmui to app/vmui
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413
2021-07-09 17:15:23 +03:00
Aliaksandr Valialkin
2be340a4c9
docs: clarify what does "workload" mean in capacity planning docs
2021-07-09 12:49:53 +03:00
Aliaksandr Valialkin
c5f0b454f0
app/vmselect: follow-up after aa11ef6d3b
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413
2021-07-07 17:43:35 +03:00
tony
e9e35a7d6a
add vmui for vmselect component ( #1431 )
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Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2021-07-07 17:33:02 +03:00
Aliaksandr Valialkin
92b8380fdf
docs/Cluster-VictoriaMetrics.md: improve capacity planning recommendations
2021-07-07 16:22:51 +03:00
Aliaksandr Valialkin
1152de4321
vendor: make vendor-update
2021-07-07 16:05:04 +03:00
Aliaksandr Valialkin
7e77980608
vendor: update github.com/VictoriaMetrics/metrics from v1.17.2 to v1.17.3
2021-07-07 16:00:25 +03:00
Aliaksandr Valialkin
6e0553c92e
lib/mergeset: cache indexBlock items only on the second request
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This should reduce the indexdb/indexBlocks cache size, since it won't contain one-time-wonders items.
2021-07-07 15:23:06 +03:00
Aliaksandr Valialkin
ed944313b0
app/{vminsert,vmselect}: export vminsert_request_duration_seconds and vmselect_request_duration_seconds histograms
2021-07-07 13:25:21 +03:00
Aliaksandr Valialkin
766edbc421
lib/httpserver: print full requestURI in httpserver.Errorf
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This should simplify debugging.
2021-07-07 13:09:40 +03:00
Aliaksandr Valialkin
c55a64ba08
docs: clarify capacity planning
docs
2021-07-07 12:46:55 +03:00
Aliaksandr Valialkin
e843bd7bd7
lib/storage: do not cache inmemoryBlock entries requested only once (aka one-time-wonder items)
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This should reduce the cache size and memory usage for the indexdb/dataBlocks cache
2021-07-07 10:58:51 +03:00
Aliaksandr Valialkin
8b262d4ba7
lib/storage: periodically reset prefetchedMetricIDs cache in order to limit its size under high churn rate
2021-07-07 10:58:51 +03:00
Roman Khavronenko
2f54559c89
alerts: sync alert expression for DiskRunsOutOfSpaceIn3Days
with dashboard ( #1436 )
2021-07-07 10:31:09 +03:00
Aliaksandr Valialkin
a7694092b8
Revert "lib/uint64set: allow reusing bucket16 structs inside uint64set.Set via uint64set.Release method"
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This reverts commit 7c6d3981bf
.
Reason for revert: high contention at bucket16Pool on systems with big number of CPU cores.
This slows down query processing significantly.
2021-07-06 18:21:35 +03:00
Aliaksandr Valialkin
8aa9bba9bd
lib/{mergeset,storage}: switch from sync.Pool to chan-based pool for inmemoryPart objects
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This should reduce memory usage on systems with big number of CPU cores,
since every inmemoryPart object occupies at least 64KB of memory and sync.Pool maintains
a separate pool inmemoryPart objects per each CPU core.
Though the new scheme for the pool worsens per-cpu cache locality, this should be amortized
by big sizes of inmemoryPart objects.
2021-07-06 16:28:41 +03:00
Aliaksandr Valialkin
7c6d3981bf
lib/uint64set: allow reusing bucket16 structs inside uint64set.Set via uint64set.Release method
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This reduces the load on memory allocator in Go runtime in production workload.
2021-07-06 15:35:03 +03:00
Aliaksandr Valialkin
78c9174682
lib/mergeset: increase pool capacity for inmemoryBlock according to collected profiles from production workload
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CPU and memory profiles show that the pool capacity for inmemoryBlock objects is too small.
This results in the increased load on memory allocation code in Go runtime.
Increase the pool capacity in order to reduce the load on Go runtime.
2021-07-06 13:41:34 +03:00
Aliaksandr Valialkin
f71e4d1853
lib/mergeset: limit the frequency for flushCallback calls to once per 10 seconds
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This should improve hit ratio for tagFiltersCache when big number of new time series are constantly registered
(aka high churn rate). This, in turn, should reduce CPU usage for queries over such time series.
2021-07-06 12:17:17 +03:00