Commit graph

10 commits

Author SHA1 Message Date
Aliaksandr Valialkin
b275983403
lib/writeconcurrencylimiter: improve the logic behind -maxConcurrentInserts limit
Previously the -maxConcurrentInserts was limiting the number of established client connections,
which write data to VictoriaMetrics. Some of these connections could be idle.
Such connections do not consume big amounts of CPU and RAM, so there is a little sense in limiting
the number of such connections. So now the -maxConcurrentInserts command-line option
limits the number of concurrently executed insert requests, not including idle connections.

It is recommended removing -maxConcurrentInserts command-line option, since the default value
for this option should work good for most cases.
2023-01-06 22:07:16 -08:00
Nikolay
505d359b39
app/vminsert: allows parsing tenant id from labels (#3009)
* app/vminsert: allows parsing tenant id from labels
it should help mitigate issues with vmagent's multiTenant mode, which works incorrectly at heavy load
and it cannot handle more then 100 different tenants.
This functional hidden with flag and do not change vminsert default behaviour
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2970

* Update docs/Cluster-VictoriaMetrics.md

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>

* wip

* app/vminsert/netstorage: clean remaining labels in order to free up GC

* docs/Cluster-VictoriaMetrics.md: typo fix

* wip

* wip

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-09-30 17:28:35 +03:00
Aliaksandr Valialkin
512addc608 app/{vminsert,vmagent}: add -sortLabels command-line option for sorting time series labels before ingesting them in the storage
This option can be useful when samples for the same time series are ingested with distinct order of labels.
For example, metric{k1="v1",k2="v2"} and metric{k2="v2",k1="v1"}.
2021-03-31 23:27:21 +03:00
Aliaksandr Valialkin
9b4e608199 app/vminsert: return back type label to per-tenant metric `vm_tenant_inserted_rows_total
The `type` label has been removed in the commit 022fe4efd0

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/932
2021-03-30 00:06:59 +03:00
Nikolay
022fe4efd0
makes tenant metrics names consistent with enterprise version (#1152) 2021-03-29 11:59:04 +03:00
Nikolay
9f0a4fd00e Fixes error handling for promscrape.streamParse (#1009)
properly return error if client cannot read data,
properly suppress scraper errors
2021-01-12 13:35:09 +02:00
Aliaksandr Valialkin
58d3b82ae5 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 13:28:31 +03:00
Aliaksandr Valialkin
4fa97430d7 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 19:47:02 +03:00
Aliaksandr Valialkin
49a0011837 app/vminsert: do not call ApplyRelabeling function if relabeling is disabled
This should reduce CPU usage a bit when `-relabelConfig` isn't set
2020-07-23 13:35:36 +03:00
Aliaksandr Valialkin
6373d377ef app/{vminsert,vmagent}: add ability to import data in Prometheus exposition format via /api/v1/import/prometheus 2020-07-10 12:13:28 +03:00