Update module github.com/prometheus/client_golang to v1.21.0 #12
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ℹ Artifact update noticeFile name: go.modIn order to perform the update(s) described in the table above, Renovate ran the
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Reviewer's Guide by SourceryThis PR updates the Sequence diagram for CloseIdleConnections on api.ClientsequenceDiagram
participant Client
participant HTTPClient
Client->>Client: api.Client.(CloseIdler).CloseIdleConnections()
Client->>HTTPClient: CloseIdleConnections()
HTTPClient-->>Client: Return
Client-->>Client: Return
Updated class diagram for prometheus metricsclassDiagram
class Counter {
+Inc()
+Add(float64)
}
class Gauge {
+Set(float64)
+Inc()
+Dec()
+Add(float64)
+Sub(float64)
}
class Histogram {
+Observe(float64)
}
class Summary {
+Observe(float64)
}
class ConstNativeHistogram {
+NewConstNativeHistogram()
}
Counter --|> Metric
Gauge --|> Metric
Histogram --|> Metric
Summary --|> Metric
ConstNativeHistogram --|> Metric
Metric : +Describe(chan<- *Desc)
Metric : +Collect(chan<- Metric)
note for ConstNativeHistogram "New: Represents precomputed native histograms."
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This PR contains the following updates:
v1.20.5->v1.21.0Release Notes
prometheus/client_golang (github.com/prometheus/client_golang)
v1.21.0: / 2025-02-19Compare Source
github.com/prometheus/commonto 0.62+ together with client_golang (and depend on the strict, legacy validation for the label names). New common version changesmodel.NameValidationSchemeglobal variable, which relaxes the validation of label names and metric name, allowing all UTF-8 characters. Typically, this should not break any user, unless your test or usage expects strict certain names to panic/fail on client_golang metric registration, gathering or scrape. In case of problems changemodel.NameValidationSchemeto oldmodel.LegacyValidationvalue in your projectinitfunction.Desc.String()method for no labels case. #1687prometheus.BuildFQNamefunction; now up to 30% faster. #1665Inc,AddandObservecumulative metrics; now up to 50% faster under high concurrent contention. #1661model.NameValidationSchemeglobal variable. #1712CloseIdleConnectionson api.Client usingapi.Client.(CloseIdler).CloseIdleConnections()casting. #1513promhttp.HandlerOpts.EnableOpenMetricsTextCreatedSamplesoption to create OpenMetrics _created lines. Not recommended unless you want to use opt-in Created Timestamp feature. Community works on OpenMetrics 2.0 format that should make those lines obsolete (they increase cardinality significantly). #1408NewConstNativeHistogramfunction. #1654All commits
* Merge release-1.20 to main by @bwplotka in https://github.com/prometheus/client_golang/pull/1582 * gocollector: Tiny fix for help message with runtime/metrics source. by @bwplotka in https://github.com/prometheus/client_golang/pull/1583 * ci: bump dagger to the latest version by @marcosnils in https://github.com/prometheus/client_golang/pull/1588 * Merge release-1.20 back to main by @ArthurSens in https://github.com/prometheus/client_golang/pull/1593 * Update linting by @SuperQ in https://github.com/prometheus/client_golang/pull/1603 * Update supported Go versions by @SuperQ in https://github.com/prometheus/client_golang/pull/1602 * build(deps): bump golang.org/x/sys from 0.22.0 to 0.24.0 by @dependabot in https://github.com/prometheus/client_golang/pull/1611 * build(deps): bump github.com/prometheus/common from 0.55.0 to 0.57.0 by @dependabot in https://github.com/prometheus/client_golang/pull/1612 * changed the name of all variables with min/max name by @parthlaw in https://github.com/prometheus/client_golang/pull/1606 * Update Dagger and build. by @SuperQ in https://github.com/prometheus/client_golang/pull/1610 * build(deps): bump github/codeql-action from 3.25.15 to 3.26.6 in the github-actions group across 1 directory by @dependabot in https://github.com/prometheus/client_golang/pull/1614 * examples: Improved GoCollector example. by @bwplotka in https://github.com/prometheus/client_golang/pull/1589 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1615 * process_collector: fill in most statistics on macOS by @mharbison72 in https://github.com/prometheus/client_golang/pull/1600 * ⚡ http client defer CloseIdleConnections by @cuisongliu in https://github.com/prometheus/client_golang/pull/1513 * Set allow-utf-8 in Format during tests to avoid escaping. by @ywwg in https://github.com/prometheus/client_golang/pull/1618 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1622 * Merge Release 1.20 back to main by @ArthurSens in https://github.com/prometheus/client_golang/pull/1627 * examples: Add custom labels example by @ying-jeanne in https://github.com/prometheus/client_golang/pull/1626 * Refactor default runtime metrics tests for Go collector so that default runtime metric set autogenerates by @vesari in https://github.com/prometheus/client_golang/pull/1631 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1628 * process_xxx_memory statistics for macOS (cgo) by @mharbison72 in https://github.com/prometheus/client_golang/pull/1616 * build(deps): bump github.com/klauspost/compress from 1.17.9 to 1.17.10 by @dependabot in https://github.com/prometheus/client_golang/pull/1633 * build(deps): bump golang.org/x/sys from 0.24.0 to 0.25.0 by @dependabot in https://github.com/prometheus/client_golang/pull/1632 * process_collector: Add Platform-Specific Describe for processCollector by @ying-jeanne in https://github.com/prometheus/client_golang/pull/1625 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1635 * build(deps): bump the github-actions group with 4 updates by @dependabot in https://github.com/prometheus/client_golang/pull/1634 * Optionally print OM created lines by @ArthurSens in https://github.com/prometheus/client_golang/pull/1408 * process_collector: merge wasip1 and js into a single implementation by @ying-jeanne in https://github.com/prometheus/client_golang/pull/1644 * Merge release 1.20 to main by @bwplotka in https://github.com/prometheus/client_golang/pull/1647 * Add Arianna as maintainer 💪 by @ArthurSens in https://github.com/prometheus/client_golang/pull/1651 * test add headers round tripper by @Manask322 in https://github.com/prometheus/client_golang/pull/1657 * build(deps): bump github.com/klauspost/compress from 1.17.10 to 1.17.11 by @dependabot in https://github.com/prometheus/client_golang/pull/1668 * build(deps): bump golang.org/x/sys from 0.25.0 to 0.26.0 by @dependabot in https://github.com/prometheus/client_golang/pull/1669 * build(deps): bump github.com/prometheus/common from 0.59.1 to 0.60.1 by @dependabot in https://github.com/prometheus/client_golang/pull/1667 * build(deps): bump google.golang.org/protobuf from 1.34.2 to 1.35.1 by @dependabot in https://github.com/prometheus/client_golang/pull/1670 * Optimize BuildFQName function by @jkroepke in https://github.com/prometheus/client_golang/pull/1665 * fix: use injected now() instead of time.Now() in summary methods by @imorph in https://github.com/prometheus/client_golang/pull/1672 * process_collector: avoid a compiler warning on macOS (fixes #1660) by @mharbison72 in https://github.com/prometheus/client_golang/pull/1675 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1674 * build(deps): bump the github-actions group across 1 directory with 3 updates by @dependabot in https://github.com/prometheus/client_golang/pull/1678 * [chore]: enable perfsprint linter by @mmorel-35 in https://github.com/prometheus/client_golang/pull/1676 * Duplicate of #1662 by @imorph in https://github.com/prometheus/client_golang/pull/1673 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1679 * chore: enable usestdlibvars linter by @mmorel-35 in https://github.com/prometheus/client_golang/pull/1680 * Add: exponential backoff for CAS operations on floats by @imorph in https://github.com/prometheus/client_golang/pull/1661 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1683 * [1617] Add ConstnativeHistogram by @shivanthzen in https://github.com/prometheus/client_golang/pull/1654 * fix: replace fmt.Errorf with errors.New by @kakkoyun in https://github.com/prometheus/client_golang/pull/1689 * Add codeowners by @kakkoyun in https://github.com/prometheus/client_golang/pull/1688 * fix: add very small delay between observations in `TestHistogramAtomicObserve` by @imorph in https://github.com/prometheus/client_golang/pull/1691 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1692 * Fix: handle nil variableLabels in Desc.String() method and add tests for nil label values by @kakkoyun in https://github.com/prometheus/client_golang/pull/1687 * examples: Follow best practices and established naming conventions by @lilic in https://github.com/prometheus/client_golang/pull/1650 * setup OSSF Scorecard workflow by @mmorel-35 in https://github.com/prometheus/client_golang/pull/1432 * build(deps): bump google.golang.org/protobuf from 1.35.1 to 1.35.2 by @dependabot in https://github.com/prometheus/client_golang/pull/1697 * build(deps): bump golang.org/x/sys from 0.26.0 to 0.27.0 by @dependabot in https://github.com/prometheus/client_golang/pull/1696 * build(deps): bump the github-actions group with 5 updates by @dependabot in https://github.com/prometheus/client_golang/pull/1695 * update links to openmetrics to reference the v1.0.0 release by @dashpole in https://github.com/prometheus/client_golang/pull/1699 * build(deps): bump google.golang.org/protobuf from 1.35.2 to 1.36.1 by @dependabot in https://github.com/prometheus/client_golang/pull/1706 * build(deps): bump golang.org/x/sys from 0.27.0 to 0.28.0 by @dependabot in https://github.com/prometheus/client_golang/pull/1705 * build(deps): bump the github-actions group with 5 updates by @dependabot in https://github.com/prometheus/client_golang/pull/1707 * build(deps): bump github.com/prometheus/common from 0.60.1 to 0.61.0 by @dependabot in https://github.com/prometheus/client_golang/pull/1704 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1703 * Synchronize common files from prometheus/prometheus by @prombot in https://github.com/prometheus/client_golang/pull/1708 * Upgrade to prometheus/common 0.62.0 with breaking change by @bwplotka in https://github.com/prometheus/client_golang/pull/1712 * build(deps): bump golang.org/x/net from 0.26.0 to 0.33.0 in /tutorials/whatsup by @dependabot in https://github.com/prometheus/client_golang/pull/1713 * docs: Add RELEASE.md for the release process by @kakkoyun in https://github.com/prometheus/client_golang/pull/1690 * tutorials/whatsup: Updated deps by @bwplotka in https://github.com/prometheus/client_golang/pull/1716 * process collector: Fixed pedantic registry failures on darwin with cgo. by @bwplotka in https://github.com/prometheus/client_golang/pull/1715 * Revert "ci: daggerize test and lint pipelines (#1534)" by @bwplotka in https://github.com/prometheus/client_golang/pull/1717 * Cut 1.21.0-rc.0 by @bwplotka in https://github.com/prometheus/client_golang/pull/1718 * Cut 1.21 by @bwplotka in https://github.com/prometheus/client_golang/pull/1737New Contributors
Full Changelog: prometheus/client_golang@v1.20.5...v1.21.0
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Summary by Sourcery
Updates the
github.com/prometheus/client_golangmodule to v1.21.0. This release includes performance improvements, new features such as Darwin system support in the process collector and the ability to invokeCloseIdleConnectionsonapi.Client, bug fixes, and an upgrade github.com/prometheus/commonv0.62.0.New Features:
CloseIdleConnectionsonapi.Clientusing type casting.promhttp.HandlerOpts.EnableOpenMetricsTextCreatedSamplesoption to create OpenMetrics_createdlines.NewConstNativeHistogramfunction.Bug Fixes:
Desc.String()method for cases with no labels.Enhancements:
prometheus.BuildFQNamefunction and cumulative metrics (Inc,Add, andObserve) under high concurrent contention.Build:
github.com/prometheus/commonto v0.62.0, which changes themodel.NameValidationSchemeglobal variable, potentially relaxing label name validation.Chores: