v1.84.0

VictoriaMetrics/VictoriaMetrics

版本发布时间: 2022-11-26 14:28:47

VictoriaMetrics/VictoriaMetrics最新发布版本:v1.101.0(2024-04-26 17:06:08)

Changes

v1.84.0

Released at 25-11-2022

FEATURE: add support for Pushgateway data import format via /api/v1/import/prometheus url. See these docs and this issue. Thanks to @PerGon for the intial implementation.
FEATURE: VictoriaMetrics cluster: add http://<vmselect>:8481/admin/tenants API endpoint for returning a list of registered tenants. See these docs for details.
FEATURE: VictoriaMetrics enterprise: add -storageNode.filter command-line flag for filtering the discovered vmstorage nodes with arbitrary regular expressions. See this feature request.
FEATURE: MetricsQL: allow using numeric values with K, Ki, M, Mi, G, Gi, T and Ti suffixes inside MetricsQL queries. For example 8Ki equals to 8*1024, while 8.2M equals to 8.2*1000*1000.
FEATURE: MetricsQL: add range_normalize function for normalizing multiple time series into [0...1] value range. This function is useful for correlation analysis of time series with distinct value ranges. See this issue.
FEATURE: MetricsQL: add range_linear_regression function for calculating simple linear regression over the input time series on the selected time range. This function is useful for predictions and capacity planning. For example, range_linear_regression(process_resident_memory_bytes) can predict future memory usage based on the past memory usage.
FEATURE: MetricsQL: add range_stddev and range_stdvar functions.
FEATURE: MetricsQL: optimize expr1 op expr2 query when expr1 returns an empty result. In this case there is no sense in executing expr2 for op not equal to or, since the end result will be empty according to PromQL series matching rules. See this issue. Thanks to @jianglinjian for pointing to this case.
FEATURE: vmui: add the ability to upload/paste JSON to investigate the trace. See this issue and this pull request.
FEATURE: vmui: reduce JS bundle size from 200Kb to 100Kb. See this pull request.
FEATURE: vmui: add the ability to hide results of a particular query by clicking the eye icon. See this pull request.
FEATURE: vmui: add copy button to row on Table view. The button copies row in MetricQL format. See this issue.
FEATURE: vmui: add compact table view. See this issue.
FEATURE: vmui: add the ability to "stick" a tooltip on the chart by clicking on a data point. See this issue and this pull request
FEATURE: vmui: add the ability to set up series custom limits. See this issue.
FEATURE: vmalert: add default alert list for vmalert's metrics. See alerts-vmalert.yml.
FEATURE: vmagent: expose vmagent_relabel_config_*, vm_relabel_config_* and vm_promscrape_config_* metrics for tracking relabel and scrape configuration hot-reloads. See this issue.
BUGFIX: MetricsQL: properly return an empty result from limit_offset if the offset arg exceeds the number of inner time series. See this issue.
BUGFIX: vmagent: properly discover GCE zones when filter option is set at gce_sd_configs. See this issue.
BUGFIX: vmui: properly display the requested graph on the requested time range when navigating from Prometheus URL in Grafana.
BUGFIX: vmui: properly display wide tables. See this issue.
BUGFIX: reduce CPU usage spikes and memory usage spikes under high data ingestion rate introduced in v1.83.0. See this issue.