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process_collector: fill in most statistics on macOS #1600
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Unfortunately, the virtual memory, resident memory, and network stats will require access to undocumented C functions. I was warned off of cgo in IRC because it would then have to be enabled in a bunch of different projects that use this module, but I already was against it because that would break the ability to cross-compile. There is no interface to `dlopen` built into golang. The `github.com/ebitengine/purego` module looks promising (I can cross-compile and call these methods), but I'm currently getting unexpected results. I'll follow up with that separately if I can get it working, but hopefully this stuff is pretty uncontroversial. Tested on macOS 10.14.6 (amd64), macOS 14.6.1 (amd64), and macOS 15.0 (arm64) by spawning `/usr/bin/ulimit -a -S` and `/usr/sbin/lsof -c $my_process` from the test exporter process, and `ps -o lstart,vsize,rss,utime,stime,command` from the shell, and comparing results with the exported metrics. I can't find documentation for `RLIMIT_AS` on macOS (specifically if it's in bytes or pages). It's currently being reported back as `RLIM_INFINITY`, which seems reasonable, because I've come across reports that the value is ignored anyway[1]. The bash 3.2 code for the built-in `ulimit` divides the value reported by `getrusage(2)` by 1024 when printing, as it does for `RLIMIT_DATA`, which is documented as being bytes in `getrusage(2)`. The help for `ulimit` indicates it prints both in kbytes, so it's reasonable to assume this is already in bytes. [1] https://issues.chromium.org/issues/40581251#comment3 Signed-off-by: Matt Harbison <[email protected]>
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For context about the memory stats future work, it looks like No idea if the "try to determine if this task has the split libraries mapped in..." extra processing around line 130 is relevant to Go processes. Most blog and SO references I've seen for getting virtual memory counts from |
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Great, minor nit.
Co-authored-by: Ben Kochie <[email protected]> Signed-off-by: Matt Harbison <[email protected]>
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LGTM, will leave the final review up to the maintainers.
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I guess I forgot to tag a maintainer. |
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Amazing starting point, thanks! Tiny suggestions, but not blocking, up to you. LGTM
Thanks! |
prometheus#1600) Unfortunately, these values aren't available from getrusage(2), or any other builtin Go API. Using cgo is one alternative. It's possible to conditionalize everything such that cgo can remain disabled on non-Darwin platforms, or even when cross-compiling Darwin executables on a non-Darwin platform (and stub in code that causes the metrics to not be exported). `CGO_ENABLED=1` is set by default on macOS, but unfortunately is off for the non-host architecture, even when gcc supports cross-compiling. (e.g. building with GOARCH=amd on an M2 mac skipped the cgo code.) I think that's too subtle of a distinction to rely on cgo. There's no builtin equivalent of `syscall.NewLazyDLL()` and `.NewProc()` on macOS that Go provides for Windows, so we're stuck with a 3rd party dependency. But it seems stable, maintained, ang getting a fair amount of usage. I'm avoiding their struct deserialization because these native structs are packed differently than the equivalent Go structs, which was causing bad values to be returned. The code is heavy with inline comments, and I tried keeping the type names the same as the C code to make it easier to search for them. I'm not sure that we need to do the `mach_vm_region()` call to adjust the `task_info()` values, because I've never seen that conditional evaluate to True on either amd64, arm64, or when amd64 is run under Rosetta. But this is what `ps(1)` does, and I think it's reasonable to try to match that unless somebody knows it's dead code. Signed-off-by: Matt Harbison <[email protected]>
prometheus#1600) Unfortunately, these values aren't available from getrusage(2), or any other builtin Go API. Go itself doesn't provide a mechanism (like on Windows) to call into system libraries. Using a 3rd party package[1] to dynamically call system libraries was proposed and rejected, to avoid adding to the number of dependencies. That leaves using cgo, which is used here when available. When not available (either because of cross compiling or explicitly disabling it), a stub function is linked instead, and the metrics are not exported. That way, cross compiling of other platforms is unaffected (and can also still be done with Darwin too, but at the cost of not exporting these metrics). Note that building an amd64 image on an arm64 mac or vice-versa is cross compiling, and will use the stub method by default. This can be avoided by setting `CGO_ENABLED=1` in the environment to force the use of cgo for both architectures. I'm unsure of the usefulness of the potential adjustment made to the virtual memory value after calling `mach_vm_region()`. I've not seen that code get run with a native amd64 or arm64 image, or with an amd64 image running under Rosetta. But that's what the `ps(1)` command does, and I think we should report what the system tools do. When I was testing this on a beta of macOS 15 with Go 1.21.13 (the current minimum support for this module), the amd64 image ran fine under Rosetta, but the arm64 image immediately printed a message that it was killed, even prior to the cgo call. This seems to be a recurring issue on macOS[2][3], and passing `-ldflags -s` to `go build` avoided the issue. Go 1.23.1 worked out of the box, without fiddling with linker flags, so I don't think this is an issue- Go 1.21 is simply too old to support macOS 15, but I thought it was worth noting. I supposed we could gate the cgo code with an additional build flag, if anyone is concerned about this. [1] https://github.com/ebitengine/purego [2] golang/go#19841 (comment) [3] golang/go#11887 (comment)
prometheus#1600) Unfortunately, these values aren't available from getrusage(2), or any other builtin Go API. Go itself doesn't provide a mechanism (like on Windows) to call into system libraries. Using a 3rd party package[1] to dynamically call system libraries was proposed and rejected, to avoid adding to the number of dependencies. That leaves using cgo, which is used here when available. When not available (either because of cross compiling or explicitly disabling it), a stub function is linked instead, and the metrics are not exported. That way, cross compiling of other platforms is unaffected (and can also still be done with Darwin too, but at the cost of not exporting these metrics). Note that building an amd64 image on an arm64 mac or vice-versa is cross compiling, and will use the stub method by default. This can be avoided by setting `CGO_ENABLED=1` in the environment to force the use of cgo for both architectures. I'm unsure of the usefulness of the potential adjustment made to the virtual memory value after calling `mach_vm_region()`. I've not seen that code get run with a native amd64 or arm64 image, or with an amd64 image running under Rosetta. But that's what the `ps(1)` command does, and I think we should report what the system tools do. When I was testing this on a beta of macOS 15 with Go 1.21.13 (the current minimum support for this module), the amd64 image ran fine under Rosetta, but the arm64 image immediately printed a message that it was killed, even prior to the cgo call. This seems to be a recurring issue on macOS[2][3], and passing `-ldflags -s` to `go build` avoided the issue. Go 1.23.1 worked out of the box, without fiddling with linker flags, so I don't think this is an issue- Go 1.21 is simply too old to support macOS 15, but I thought it was worth noting. I supposed we could gate the cgo code with an additional build flag, if anyone is concerned about this. [1] https://github.com/ebitengine/purego [2] golang/go#19841 (comment) [3] golang/go#11887 (comment) Signed-off-by: Matt Harbison <[email protected]>
prometheus#1600) Unfortunately, these values aren't available from getrusage(2), or any other builtin Go API. Go itself doesn't provide a mechanism (like on Windows) to call into system libraries. Using a 3rd party package[1] to dynamically call system libraries was proposed and rejected, to avoid adding to the number of dependencies. That leaves using cgo, which is used here when available. When not available (either because of cross compiling or explicitly disabling it), a stub function is linked instead, and the metrics are not exported. That way, cross compiling of other platforms is unaffected (and can also still be done with Darwin too, but at the cost of not exporting these metrics). Note that building an amd64 image on an arm64 mac or vice-versa is cross compiling, and will use the stub method by default. This can be avoided by setting `CGO_ENABLED=1` in the environment to force the use of cgo for both architectures. I'm unsure of the usefulness of the potential adjustment made to the virtual memory value after calling `mach_vm_region()`. I've not seen that code get run with a native amd64 or arm64 image, or with an amd64 image running under Rosetta. But that's what the `ps(1)` command does, and I think we should report what the system tools do. When I was testing this on a beta of macOS 15 with Go 1.21.13 (the current minimum support for this module), the amd64 image ran fine under Rosetta, but the arm64 image immediately printed a message that it was killed, even prior to the cgo call. This seems to be a recurring issue on macOS[2][3], and passing `-ldflags -s` to `go build` avoided the issue. Go 1.23.1 worked out of the box, without fiddling with linker flags, so I don't think this is an issue- Go 1.21 is simply too old to support macOS 15, but I thought it was worth noting. I supposed we could gate the cgo code with an additional build flag, if anyone is concerned about this. [1] https://github.com/ebitengine/purego [2] golang/go#19841 (comment) [3] golang/go#11887 (comment) Signed-off-by: Matt Harbison <[email protected]>
prometheus#1600) Unfortunately, these values aren't available from getrusage(2), or any other builtin Go API. Go itself doesn't provide a mechanism (like on Windows) to call into system libraries. Using a 3rd party package[1] to dynamically call system libraries was proposed and rejected, to avoid adding to the number of dependencies. That leaves using cgo, which is used here when available. When not available (either because of cross compiling or explicitly disabling it), a stub function is linked instead, and the metrics are not exported. That way, cross compiling of other platforms is unaffected (and can also still be done with Darwin too, but at the cost of not exporting these metrics). Note that building an amd64 image on an arm64 mac or vice-versa is cross compiling, and will use the stub method by default. This can be avoided by setting `CGO_ENABLED=1` in the environment to force the use of cgo for both architectures. I'm unsure of the usefulness of the potential adjustment made to the virtual memory value after calling `mach_vm_region()`. I've not seen that code get run with a native amd64 or arm64 image, or with an amd64 image running under Rosetta. But that's what the `ps(1)` command does, and I think we should report what the system tools do. When I was testing this on a beta of macOS 15 with Go 1.21.13 (the current minimum support for this module), the amd64 image ran fine under Rosetta, but the arm64 image immediately printed a message that it was killed, even prior to the cgo call. This seems to be a recurring issue on macOS[2][3], and passing `-ldflags -s` to `go build` avoided the issue. Go 1.23.1 worked out of the box, without fiddling with linker flags, so I don't think this is an issue- Go 1.21 is simply too old to support macOS 15, but I thought it was worth noting. I supposed we could gate the cgo code with an additional build flag, if anyone is concerned about this. [1] https://github.com/ebitengine/purego [2] golang/go#19841 (comment) [3] golang/go#11887 (comment) Signed-off-by: Matt Harbison <[email protected]>
* process_collector: fill in most statistics on macOS Unfortunately, the virtual memory, resident memory, and network stats will require access to undocumented C functions. I was warned off of cgo in IRC because it would then have to be enabled in a bunch of different projects that use this module, but I already was against it because that would break the ability to cross-compile. There is no interface to `dlopen` built into golang. The `github.com/ebitengine/purego` module looks promising (I can cross-compile and call these methods), but I'm currently getting unexpected results. I'll follow up with that separately if I can get it working, but hopefully this stuff is pretty uncontroversial. Tested on macOS 10.14.6 (amd64), macOS 14.6.1 (amd64), and macOS 15.0 (arm64) by spawning `/usr/bin/ulimit -a -S` and `/usr/sbin/lsof -c $my_process` from the test exporter process, and `ps -o lstart,vsize,rss,utime,stime,command` from the shell, and comparing results with the exported metrics. I can't find documentation for `RLIMIT_AS` on macOS (specifically if it's in bytes or pages). It's currently being reported back as `RLIM_INFINITY`, which seems reasonable, because I've come across reports that the value is ignored anyway[1]. The bash 3.2 code for the built-in `ulimit` divides the value reported by `getrusage(2)` by 1024 when printing, as it does for `RLIMIT_DATA`, which is documented as being bytes in `getrusage(2)`. The help for `ulimit` indicates it prints both in kbytes, so it's reasonable to assume this is already in bytes. [1] https://issues.chromium.org/issues/40581251#comment3 Signed-off-by: Matt Harbison <[email protected]> * Update prometheus/process_collector_darwin.go Co-authored-by: Ben Kochie <[email protected]> Signed-off-by: Matt Harbison <[email protected]> --------- Signed-off-by: Matt Harbison <[email protected]> Signed-off-by: Matt Harbison <[email protected]> Co-authored-by: Ben Kochie <[email protected]> Co-authored-by: Bartlomiej Plotka <[email protected]> Signed-off-by: Eugene <[email protected]>
This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | Type | Update | |---|---|---|---|---|---|---|---| | buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go | `v1.36.5-20250130201111-63bb56e20495.1` -> `v1.36.5-20250219170025-d39267d9df8f.1` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | patch | | [github.com/aws/aws-sdk-go-v2/config](https://redirect.github.com/aws/aws-sdk-go-v2) | `v1.29.6` -> `v1.29.7` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | patch | | [github.com/aws/aws-sdk-go-v2/service/marketplacemetering](https://redirect.github.com/aws/aws-sdk-go-v2) | `v1.25.15` -> `v1.25.16` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | patch | | [github.com/aws/smithy-go](https://redirect.github.com/aws/smithy-go) | `v1.22.2` -> `v1.22.3` | [](https://docs.renovatebot.com/merge-confidence/) | 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alt="adoption"](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | patch | | [github.com/cerbos/cerbos-sdk-go](https://redirect.github.com/cerbos/cerbos-sdk-go) | `v0.2.13` -> `v0.2.14` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | patch | | [github.com/cerbos/cloud-api](https://redirect.github.com/cerbos/cloud-api) | `v0.1.33` -> `v0.1.35` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | patch | | [github.com/go-sql-driver/mysql](https://redirect.github.com/go-sql-driver/mysql) | `v1.8.1` -> `v1.9.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | 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require | minor | | [github.com/grpc-ecosystem/go-grpc-middleware/v2](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware) | `v2.2.1-0.20250211181920-c6f35459f594` -> `v2.3.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | minor | | [github.com/minio/minio-go/v7](https://redirect.github.com/minio/minio-go) | `v7.0.86` -> `v7.0.87` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | patch | | [github.com/prometheus/client_golang](https://redirect.github.com/prometheus/client_golang) | `v1.20.5` -> `v1.21.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | minor | | [github.com/vektra/mockery/v2](https://redirect.github.com/vektra/mockery) | `v2.52.2` -> `v2.52.3` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | patch | | golang.org/x/crypto | `v0.33.0` -> `v0.34.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | minor | | golang.org/x/exp | `eff6e97` -> `aa4b98e` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | digest | | [google.golang.org/genproto/googleapis/api](https://redirect.github.com/googleapis/go-genproto) | `5a70512` -> `9fdb1ca` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | require | digest | --- ### Release Notes <details> <summary>aws/smithy-go (github.com/aws/smithy-go)</summary> ### [`v1.22.3`](https://redirect.github.com/aws/smithy-go/compare/v1.22.2...v1.22.3) [Compare Source](https://redirect.github.com/aws/smithy-go/compare/v1.22.2...v1.22.3) </details> <details> <summary>bufbuild/protovalidate-go (github.com/bufbuild/protovalidate-go)</summary> ### [`v0.9.2`](https://redirect.github.com/bufbuild/protovalidate-go/releases/tag/v0.9.2) [Compare Source](https://redirect.github.com/bufbuild/protovalidate-go/compare/v0.9.1...v0.9.2) ##### What's Changed This release fixes a bug where predefined rules may have their `rule` values cached inappropriately across invocations. Also, URI validation was fixed to ensure the query string does not contain invalid characters. - Validate URI query string encoding by [@​smaye81](https://redirect.github.com/smaye81) in [https://github.com/bufbuild/protovalidate-go/pull/183](https://redirect.github.com/bufbuild/protovalidate-go/pull/183) - Bump github.com/google/cel-go from 0.23.0 to 0.23.2 in the go group by [@​dependabot](https://redirect.github.com/dependabot) in [https://github.com/bufbuild/protovalidate-go/pull/184](https://redirect.github.com/bufbuild/protovalidate-go/pull/184) - Bump the go group with 2 updates by [@​dependabot](https://redirect.github.com/dependabot) in [https://github.com/bufbuild/protovalidate-go/pull/186](https://redirect.github.com/bufbuild/protovalidate-go/pull/186) - Fix predefined rule value caching behavior by [@​jchadwick-buf](https://redirect.github.com/jchadwick-buf) in [https://github.com/bufbuild/protovalidate-go/pull/188](https://redirect.github.com/bufbuild/protovalidate-go/pull/188) ##### New Contributors - [@​smaye81](https://redirect.github.com/smaye81) made their first contribution in [https://github.com/bufbuild/protovalidate-go/pull/183](https://redirect.github.com/bufbuild/protovalidate-go/pull/183) **Full Changelog**: bufbuild/protovalidate-go@v0.9.1...v0.9.2 </details> <details> <summary>cerbos/cerbos-sdk-go (github.com/cerbos/cerbos-sdk-go)</summary> ### [`v0.2.14`](https://redirect.github.com/cerbos/cerbos-sdk-go/compare/v0.2.13...v0.2.14) [Compare Source](https://redirect.github.com/cerbos/cerbos-sdk-go/compare/v0.2.13...v0.2.14) </details> <details> <summary>cerbos/cloud-api (github.com/cerbos/cloud-api)</summary> ### [`v0.1.35`](https://redirect.github.com/cerbos/cloud-api/compare/v0.1.34...v0.1.35) [Compare Source](https://redirect.github.com/cerbos/cloud-api/compare/v0.1.34...v0.1.35) ### [`v0.1.34`](https://redirect.github.com/cerbos/cloud-api/compare/v0.1.33...v0.1.34) [Compare Source](https://redirect.github.com/cerbos/cloud-api/compare/v0.1.33...v0.1.34) </details> <details> <summary>go-sql-driver/mysql (github.com/go-sql-driver/mysql)</summary> ### [`v1.9.0`](https://redirect.github.com/go-sql-driver/mysql/blob/HEAD/CHANGELOG.md#v190-2025-02-18) [Compare Source](https://redirect.github.com/go-sql-driver/mysql/compare/v1.8.1...v1.9.0) ##### Major Changes - Implement zlib compression. ([#​1487](https://redirect.github.com/go-sql-driver/mysql/issues/1487)) - Supported Go version is updated to Go 1.21+. ([#​1639](https://redirect.github.com/go-sql-driver/mysql/issues/1639)) - Add support for VECTOR type introduced in MySQL 9.0. ([#​1609](https://redirect.github.com/go-sql-driver/mysql/issues/1609)) - Config object can have custom dial function. ([#​1527](https://redirect.github.com/go-sql-driver/mysql/issues/1527)) ##### Bugfixes - Fix auth errors when username/password are too long. ([#​1625](https://redirect.github.com/go-sql-driver/mysql/issues/1625)) - Check if MySQL supports CLIENT_CONNECT_ATTRS before sending client attributes. ([#​1640](https://redirect.github.com/go-sql-driver/mysql/issues/1640)) - Fix auth switch request handling. ([#​1666](https://redirect.github.com/go-sql-driver/mysql/issues/1666)) ##### Other changes - Add "filename:line" prefix to log in go-mysql. Custom loggers now show it. ([#​1589](https://redirect.github.com/go-sql-driver/mysql/issues/1589)) - Improve error handling. It reduces the "busy buffer" errors. ([#​1595](https://redirect.github.com/go-sql-driver/mysql/issues/1595), [#​1601](https://redirect.github.com/go-sql-driver/mysql/issues/1601), [#​1641](https://redirect.github.com/go-sql-driver/mysql/issues/1641)) - Use `strconv.Atoi` to parse max_allowed_packet. ([#​1661](https://redirect.github.com/go-sql-driver/mysql/issues/1661)) - `rejectReadOnly` option now handles ER_READ_ONLY_MODE (1290) error too. ([#​1660](https://redirect.github.com/go-sql-driver/mysql/issues/1660)) </details> <details> <summary>google/go-cmp (github.com/google/go-cmp)</summary> ### [`v0.7.0`](https://redirect.github.com/google/go-cmp/releases/tag/v0.7.0) [Compare Source](https://redirect.github.com/google/go-cmp/compare/v0.6.0...v0.7.0) New API: - ([#​367](https://redirect.github.com/google/go-cmp/issues/367)) Support compare functions with SortSlices and SortMaps Panic messaging: - ([#​370](https://redirect.github.com/google/go-cmp/issues/370)) Detect proto.Message types when failing to export a field </details> <details> <summary>grpc-ecosystem/go-grpc-middleware (github.com/grpc-ecosystem/go-grpc-middleware/v2)</summary> ### [`v2.3.0`](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/releases/tag/v2.3.0) [Compare Source](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/compare/v2.2.0...v2.3.0) #### What's Changed - logging: add AddFields by [@​kindermoumoute](https://redirect.github.com/kindermoumoute) in [https://github.com/grpc-ecosystem/go-grpc-middleware/pull/739](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/pull/739) - logging: store the propagated context in the reporter by [@​kindermoumoute](https://redirect.github.com/kindermoumoute) in [https://github.com/grpc-ecosystem/go-grpc-middleware/pull/740](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/pull/740) - Add skip_healthchecks logging example by [@​bkane-msft](https://redirect.github.com/bkane-msft) in [https://github.com/grpc-ecosystem/go-grpc-middleware/pull/742](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/pull/742) - grpc_retry backoff overflow by [@​JacobSMoller](https://redirect.github.com/JacobSMoller) in [https://github.com/grpc-ecosystem/go-grpc-middleware/pull/747](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/pull/747) - defer cancel() leaks memory by [@​JacobSMoller](https://redirect.github.com/JacobSMoller) in [https://github.com/grpc-ecosystem/go-grpc-middleware/pull/748](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/pull/748) - protovalidate: support new protovalidate-go Validator interface by [@​zchee](https://redirect.github.com/zchee) in [https://github.com/grpc-ecosystem/go-grpc-middleware/pull/746](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/pull/746) #### New Contributors - [@​bkane-msft](https://redirect.github.com/bkane-msft) made their first contribution in [https://github.com/grpc-ecosystem/go-grpc-middleware/pull/742](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/pull/742) - [@​JacobSMoller](https://redirect.github.com/JacobSMoller) made their first contribution in [https://github.com/grpc-ecosystem/go-grpc-middleware/pull/747](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/pull/747) - [@​zchee](https://redirect.github.com/zchee) made their first contribution in [https://github.com/grpc-ecosystem/go-grpc-middleware/pull/746](https://redirect.github.com/grpc-ecosystem/go-grpc-middleware/pull/746) **Full Changelog**: grpc-ecosystem/go-grpc-middleware@v2.2.0...v2.3.0 </details> <details> <summary>minio/minio-go (github.com/minio/minio-go/v7)</summary> ### [`v7.0.87`](https://redirect.github.com/minio/minio-go/releases/tag/v7.0.87): Bugfix Release [Compare Source](https://redirect.github.com/minio/minio-go/compare/v7.0.86...v7.0.87) #### What's Changed - Fix build for 386 by [@​fwessels](https://redirect.github.com/fwessels) in [https://github.com/minio/minio-go/pull/2068](https://redirect.github.com/minio/minio-go/pull/2068) - fix: allow port in endpoint for aws private link validation by [@​MadJlzz](https://redirect.github.com/MadJlzz) in [https://github.com/minio/minio-go/pull/2066](https://redirect.github.com/minio/minio-go/pull/2066) - tags were incorrectly used, fix them use the right package by [@​harshavardhana](https://redirect.github.com/harshavardhana) in [https://github.com/minio/minio-go/pull/2070](https://redirect.github.com/minio/minio-go/pull/2070) #### New Contributors - [@​MadJlzz](https://redirect.github.com/MadJlzz) made their first contribution in [https://github.com/minio/minio-go/pull/2066](https://redirect.github.com/minio/minio-go/pull/2066) **Full Changelog**: minio/minio-go@v7.0.86...v7.0.87 </details> <details> <summary>prometheus/client_golang (github.com/prometheus/client_golang)</summary> ### [`v1.21.0`](https://redirect.github.com/prometheus/client_golang/releases/tag/v1.21.0): / 2025-02-19 [Compare Source](https://redirect.github.com/prometheus/client_golang/compare/v1.20.5...v1.21.0) :warning: This release contains potential breaking change if you upgrade `github.com/prometheus/common` to 0.62+ together with client_golang (and depend on the strict, legacy validation for the label names). New common version [changes `model.NameValidationScheme` global variable](https://redirect.github.com/prometheus/common/pull/724), 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 change `model.NameValidationScheme` to old `model.LegacyValidation` value in your project `init` function. :warning: - \[BUGFIX] gocollector: Fix help message for runtime/metric metrics. [#​1583](https://redirect.github.com/prometheus/client_golang/issues/1583) - \[BUGFIX] prometheus: Fix `Desc.String()` method for no labels case. [#​1687](https://redirect.github.com/prometheus/client_golang/issues/1687) - \[PERF] prometheus: Optimize popular `prometheus.BuildFQName` function; now up to 30% faster. [#​1665](https://redirect.github.com/prometheus/client_golang/issues/1665) - \[PERF] prometheus: Optimize `Inc`, `Add` and `Observe` cumulative metrics; now up to 50% faster under high concurrent contention. [#​1661](https://redirect.github.com/prometheus/client_golang/issues/1661) - \[CHANGE] Upgrade prometheus/common to 0.62.0 which changes `model.NameValidationScheme` global variable. [#​1712](https://redirect.github.com/prometheus/client_golang/issues/1712) - \[CHANGE] Add support for Go 1.23. [#​1602](https://redirect.github.com/prometheus/client_golang/issues/1602) - \[FEATURE] process_collector: Add support for Darwin systems. [#​1600](https://redirect.github.com/prometheus/client_golang/issues/1600) [#​1616](https://redirect.github.com/prometheus/client_golang/issues/1616) [#​1625](https://redirect.github.com/prometheus/client_golang/issues/1625) [#​1675](https://redirect.github.com/prometheus/client_golang/issues/1675) [#​1715](https://redirect.github.com/prometheus/client_golang/issues/1715) - \[FEATURE] api: Add ability to invoke `CloseIdleConnections` on api.Client using `api.Client.(CloseIdler).CloseIdleConnections()` casting. [#​1513](https://redirect.github.com/prometheus/client_golang/issues/1513) - \[FEATURE] promhttp: Add `promhttp.HandlerOpts.EnableOpenMetricsTextCreatedSamples` option 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). [#​1408](https://redirect.github.com/prometheus/client_golang/issues/1408) - \[FEATURE] prometheus: Add `NewConstNativeHistogram` function. [#​1654](https://redirect.github.com/prometheus/client_golang/issues/1654) <details> <summary> All commits </summary> * Merge release-1.20 to main by @​bwplotka in prometheus/client_golang#1582 * gocollector: Tiny fix for help message with runtime/metrics source. by @​bwplotka in prometheus/client_golang#1583 * ci: bump dagger to the latest version by @​marcosnils in prometheus/client_golang#1588 * Merge release-1.20 back to main by @​ArthurSens in prometheus/client_golang#1593 * Update linting by @​SuperQ in prometheus/client_golang#1603 * Update supported Go versions by @​SuperQ in prometheus/client_golang#1602 * build(deps): bump golang.org/x/sys from 0.22.0 to 0.24.0 by @​dependabot in prometheus/client_golang#1611 * build(deps): bump github.com/prometheus/common from 0.55.0 to 0.57.0 by @​dependabot in prometheus/client_golang#1612 * changed the name of all variables with min/max name by @​parthlaw in prometheus/client_golang#1606 * Update Dagger and build. by @​SuperQ in prometheus/client_golang#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 prometheus/client_golang#1614 * examples: Improved GoCollector example. by @​bwplotka in prometheus/client_golang#1589 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1615 * process_collector: fill in most statistics on macOS by @​mharbison72 in prometheus/client_golang#1600 * ⚡ http client defer CloseIdleConnections by @​cuisongliu in prometheus/client_golang#1513 * Set allow-utf-8 in Format during tests to avoid escaping. by @​ywwg in prometheus/client_golang#1618 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1622 * Merge Release 1.20 back to main by @​ArthurSens in prometheus/client_golang#1627 * examples: Add custom labels example by @​ying-jeanne in prometheus/client_golang#1626 * Refactor default runtime metrics tests for Go collector so that default runtime metric set autogenerates by @​vesari in prometheus/client_golang#1631 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1628 * process_xxx_memory statistics for macOS (cgo) by @​mharbison72 in prometheus/client_golang#1616 * build(deps): bump github.com/klauspost/compress from 1.17.9 to 1.17.10 by @​dependabot in prometheus/client_golang#1633 * build(deps): bump golang.org/x/sys from 0.24.0 to 0.25.0 by @​dependabot in prometheus/client_golang#1632 * process_collector: Add Platform-Specific Describe for processCollector by @​ying-jeanne in prometheus/client_golang#1625 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1635 * build(deps): bump the github-actions group with 4 updates by @​dependabot in prometheus/client_golang#1634 * Optionally print OM created lines by @​ArthurSens in prometheus/client_golang#1408 * process_collector: merge wasip1 and js into a single implementation by @​ying-jeanne in prometheus/client_golang#1644 * Merge release 1.20 to main by @​bwplotka in prometheus/client_golang#1647 * Add Arianna as maintainer 💪 by @​ArthurSens in prometheus/client_golang#1651 * test add headers round tripper by @​Manask322 in prometheus/client_golang#1657 * build(deps): bump github.com/klauspost/compress from 1.17.10 to 1.17.11 by @​dependabot in prometheus/client_golang#1668 * build(deps): bump golang.org/x/sys from 0.25.0 to 0.26.0 by @​dependabot in prometheus/client_golang#1669 * build(deps): bump github.com/prometheus/common from 0.59.1 to 0.60.1 by @​dependabot in prometheus/client_golang#1667 * build(deps): bump google.golang.org/protobuf from 1.34.2 to 1.35.1 by @​dependabot in prometheus/client_golang#1670 * Optimize BuildFQName function by @​jkroepke in prometheus/client_golang#1665 * fix: use injected now() instead of time.Now() in summary methods by @​imorph in prometheus/client_golang#1672 * process_collector: avoid a compiler warning on macOS (fixes #​1660) by @​mharbison72 in prometheus/client_golang#1675 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1674 * build(deps): bump the github-actions group across 1 directory with 3 updates by @​dependabot in prometheus/client_golang#1678 * [chore]: enable perfsprint linter by @​mmorel-35 in prometheus/client_golang#1676 * Duplicate of #​1662 by @​imorph in prometheus/client_golang#1673 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1679 * chore: enable usestdlibvars linter by @​mmorel-35 in prometheus/client_golang#1680 * Add: exponential backoff for CAS operations on floats by @​imorph in prometheus/client_golang#1661 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1683 * [1617] Add ConstnativeHistogram by @​shivanthzen in prometheus/client_golang#1654 * fix: replace fmt.Errorf with errors.New by @​kakkoyun in prometheus/client_golang#1689 * Add codeowners by @​kakkoyun in prometheus/client_golang#1688 * fix: add very small delay between observations in `TestHistogramAtomicObserve` by @​imorph in prometheus/client_golang#1691 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1692 * Fix: handle nil variableLabels in Desc.String() method and add tests for nil label values by @​kakkoyun in prometheus/client_golang#1687 * examples: Follow best practices and established naming conventions by @​lilic in prometheus/client_golang#1650 * setup OSSF Scorecard workflow by @​mmorel-35 in prometheus/client_golang#1432 * build(deps): bump google.golang.org/protobuf from 1.35.1 to 1.35.2 by @​dependabot in prometheus/client_golang#1697 * build(deps): bump golang.org/x/sys from 0.26.0 to 0.27.0 by @​dependabot in prometheus/client_golang#1696 * build(deps): bump the github-actions group with 5 updates by @​dependabot in prometheus/client_golang#1695 * update links to openmetrics to reference the v1.0.0 release by @​dashpole in prometheus/client_golang#1699 * build(deps): bump google.golang.org/protobuf from 1.35.2 to 1.36.1 by @​dependabot in prometheus/client_golang#1706 * build(deps): bump golang.org/x/sys from 0.27.0 to 0.28.0 by @​dependabot in prometheus/client_golang#1705 * build(deps): bump the github-actions group with 5 updates by @​dependabot in prometheus/client_golang#1707 * build(deps): bump github.com/prometheus/common from 0.60.1 to 0.61.0 by @​dependabot in prometheus/client_golang#1704 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1703 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1708 * Upgrade to prometheus/common 0.62.0 with breaking change by @​bwplotka in prometheus/client_golang#1712 * build(deps): bump golang.org/x/net from 0.26.0 to 0.33.0 in /tutorials/whatsup by @​dependabot in prometheus/client_golang#1713 * docs: Add RELEASE.md for the release process by @​kakkoyun in prometheus/client_golang#1690 * tutorials/whatsup: Updated deps by @​bwplotka in prometheus/client_golang#1716 * process collector: Fixed pedantic registry failures on darwin with cgo. by @​bwplotka in prometheus/client_golang#1715 * Revert "ci: daggerize test and lint pipelines (#​1534)" by @​bwplotka in prometheus/client_golang#1717 * Cut 1.21.0-rc.0 by @​bwplotka in prometheus/client_golang#1718 * Cut 1.21 by @​bwplotka in prometheus/client_golang#1737 </details> #### New Contributors * @​parthlaw made their first contributi[https://github.com/prometheus/client_golang/pull/1606](https://redirect.github.com/prometheus/client_golang/pull/1606)l/1606 * @​mharbison72 made their first contributi[https://github.com/prometheus/client_golang/pull/1600](https://redirect.github.com/prometheus/client_golang/pull/1600)l/1600 * @​cuisongliu made their first contributi[https://github.com/prometheus/client_golang/pull/1513](https://redirect.github.com/prometheus/client_golang/pull/1513)l/1513 * @​ying-jeanne made their first contributi[https://github.com/prometheus/client_golang/pull/1626](https://redirect.github.com/prometheus/client_golang/pull/1626)l/1626 * @​Manask322 made their first contributi[https://github.com/prometheus/client_golang/pull/1657](https://redirect.github.com/prometheus/client_golang/pull/1657)l/1657 * @​jkroepke made their first contributi[https://github.com/prometheus/client_golang/pull/1665](https://redirect.github.com/prometheus/client_golang/pull/1665)l/1665 * @​imorph made their first contributi[https://github.com/prometheus/client_golang/pull/1672](https://redirect.github.com/prometheus/client_golang/pull/1672)l/1672 * @​mmorel-35 made their first contributi[https://github.com/prometheus/client_golang/pull/1676](https://redirect.github.com/prometheus/client_golang/pull/1676)l/1676 * @​shivanthzen made their first contributi[https://github.com/prometheus/client_golang/pull/1654](https://redirect.github.com/prometheus/client_golang/pull/1654)l/1654 * @​dashpole made their first contributi[https://github.com/prometheus/client_golang/pull/1699](https://redirect.github.com/prometheus/client_golang/pull/1699)l/1699 **Full Changelog**: prometheus/client_golang@v1.20.5...v1.21.0 </details> <details> <summary>vektra/mockery (github.com/vektra/mockery/v2)</summary> ### [`v2.52.3`](https://redirect.github.com/vektra/mockery/releases/tag/v2.52.3) [Compare Source](https://redirect.github.com/vektra/mockery/compare/v2.52.2...v2.52.3) #### Changelog - [`b4291cf`](https://redirect.github.com/vektra/mockery/commit/b4291cf) Build Docker from Go 1.24 ([#​923](https://redirect.github.com/vektra/mockery/issues/923)) - [`44293f3`](https://redirect.github.com/vektra/mockery/commit/44293f3) Bump debug version </details> --- ### Configuration 📅 **Schedule**: Branch creation - "* 0-3 * * 1" (UTC), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://redirect.github.com/renovatebot/renovate/discussions) if that's undesired. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). 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…) (#7016) This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) | require | minor | `v1.20.5` -> `v1.21.0` | --- ### Release Notes <details> <summary>prometheus/client_golang (github.com/prometheus/client_golang)</summary> ### [`v1.21.0`](https://github.com/prometheus/client_golang/releases/tag/v1.21.0): / 2025-02-19 [Compare Source](prometheus/client_golang@v1.20.5...v1.21.0) :warning: This release contains potential breaking change if you upgrade `github.com/prometheus/common` to 0.62+ together with client_golang (and depend on the strict, legacy validation for the label names). New common version [changes `model.NameValidationScheme` global variable](prometheus/common#724), 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 change `model.NameValidationScheme` to old `model.LegacyValidation` value in your project `init` function.⚠️ - \[BUGFIX] gocollector: Fix help message for runtime/metric metrics. [#​1583](prometheus/client_golang#1583) - \[BUGFIX] prometheus: Fix `Desc.String()` method for no labels case. [#​1687](prometheus/client_golang#1687) - \[PERF] prometheus: Optimize popular `prometheus.BuildFQName` function; now up to 30% faster. [#​1665](prometheus/client_golang#1665) - \[PERF] prometheus: Optimize `Inc`, `Add` and `Observe` cumulative metrics; now up to 50% faster under high concurrent contention. [#​1661](prometheus/client_golang#1661) - \[CHANGE] Upgrade prometheus/common to 0.62.0 which changes `model.NameValidationScheme` global variable. [#​1712](prometheus/client_golang#1712) - \[CHANGE] Add support for Go 1.23. [#​1602](prometheus/client_golang#1602) - \[FEATURE] process_collector: Add support for Darwin systems. [#​1600](prometheus/client_golang#1600) [#​1616](prometheus/client_golang#1616) [#​1625](prometheus/client_golang#1625) [#​1675](prometheus/client_golang#1675) [#​1715](prometheus/client_golang#1715) - \[FEATURE] api: Add ability to invoke `CloseIdleConnections` on api.Client using `api.Client.(CloseIdler).CloseIdleConnections()` casting. [#​1513](prometheus/client_golang#1513) - \[FEATURE] promhttp: Add `promhttp.HandlerOpts.EnableOpenMetricsTextCreatedSamples` option 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). [#​1408](prometheus/client_golang#1408) - \[FEATURE] prometheus: Add `NewConstNativeHistogram` function. [#​1654](prometheus/client_golang#1654) <details> <summary> All commits </summary> * Merge release-1.20 to main by @​bwplotka in prometheus/client_golang#1582 * gocollector: Tiny fix for help message with runtime/metrics source. by @​bwplotka in prometheus/client_golang#1583 * ci: bump dagger to the latest version by @​marcosnils in prometheus/client_golang#1588 * Merge release-1.20 back to main by @​ArthurSens in prometheus/client_golang#1593 * Update linting by @​SuperQ in prometheus/client_golang#1603 * Update supported Go versions by @​SuperQ in prometheus/client_golang#1602 * build(deps): bump golang.org/x/sys from 0.22.0 to 0.24.0 by @​dependabot in prometheus/client_golang#1611 * build(deps): bump github.com/prometheus/common from 0.55.0 to 0.57.0 by @​dependabot in prometheus/client_golang#1612 * changed the name of all variables with min/max name by @​parthlaw in prometheus/client_golang#1606 * Update Dagger and build. by @​SuperQ in prometheus/client_golang#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 prometheus/client_golang#1614 * examples: Improved GoCollector example. by @​bwplotka in prometheus/client_golang#1589 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1615 * process_collector: fill in most statistics on macOS by @​mharbison72 in prometheus/client_golang#1600 * ⚡ http client defer CloseIdleConnections by @​cuisongliu in prometheus/client_golang#1513 * Set allow-utf-8 in Format during tests to avoid escaping. by @​ywwg in prometheus/client_golang#1618 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1622 * Merge Release 1.20 back to main by @​ArthurSens in prometheus/client_golang#1627 * examples: Add custom labels example by @​ying-jeanne in prometheus/client_golang#1626 * Refactor default runtime metrics tests for Go collector so that default runtime metric set autogenerates by @​vesari in prometheus/client_golang#1631 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1628 * process_xxx_memory statistics for macOS (cgo) by @​mharbison72 in prometheus/client_golang#1616 * build(deps): bump github.com/klauspost/compress from 1.17.9 to 1.17.10 by @​dependabot in prometheus/client_golang#1633 * build(deps): bump golang.org/x/sys from 0.24.0 to 0.25.0 by @​dependabot in prometheus/client_golang#1632 * process_collector: Add Platform-Specific Describe for processCollector by @​ying-jeanne in prometheus/client_golang#1625 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1635 * build(deps): bump the github-actions group with 4 updates by @​dependabot in prometheus/client_golang#1634 * Optionally print OM created lines by @​ArthurSens in prometheus/client_golang#1408 * process_collector: merge wasip1 and js into a single implementation by @​ying-jeanne in prometheus/client_golang#1644 * Merge release 1.20 to main by @​bwplotka in prometheus/client_golang#1647 * Add Arianna as maintainer 💪 by @​ArthurSens in prometheus/client_golang#1651 * test add headers round tripper by @​Manask322 in prometheus/client_golang#1657 * build(deps): bump github.com/klauspost/compress from 1.17.10 to 1.17.11 by @​dependabot in prometheus/client_golang#1668 * build(deps): bump golang.org/x/sys from 0.25.0 to 0.26.0 by @​dependabot in prometheus/client_golang#1669 * build(deps): bump github.com/prometheus/common from 0.59.1 to 0.60.1 by @​dependabot in prometheus/client_golang#1667 * build(deps): bump google.golang.org/protobuf from 1.34.2 to 1.35.1 by @​dependabot in prometheus/client_golang#1670 * Optimize BuildFQName function by @​jkroepke in prometheus/client_golang#1665 * fix: use injected now() instead of time.Now() in summary methods by @​imorph in prometheus/client_golang#1672 * process_collector: avoid a compiler warning on macOS (fixes #​1660) by @​mharbison72 in prometheus/client_golang#1675 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1674 * build(deps): bump the github-actions group across 1 directory with 3 updates by @​dependabot in prometheus/client_golang#1678 * [chore]: enable perfsprint linter by @​mmorel-35 in prometheus/client_golang#1676 * Duplicate of #​1662 by @​imorph in prometheus/client_golang#1673 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1679 * chore: enable usestdlibvars linter by @​mmorel-35 in prometheus/client_golang#1680 * Add: exponential backoff for CAS operations on floats by @​imorph in prometheus/client_golang#1661 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1683 * [1617] Add ConstnativeHistogram by @​shivanthzen in prometheus/client_golang#1654 * fix: replace fmt.Errorf with errors.New by @​kakkoyun in prometheus/client_golang#1689 * Add codeowners by @​kakkoyun in prometheus/client_golang#1688 * fix: add very small delay between observations in `TestHistogramAtomicObserve` by @​imorph in prometheus/client_golang#1691 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1692 * Fix: handle nil variableLabels in Desc.String() method and add tests for nil label values by @​kakkoyun in prometheus/client_golang#1687 * examples: Follow best practices and established naming conventions by @​lilic in prometheus/client_golang#1650 * setup OSSF Scorecard workflow by @​mmorel-35 in prometheus/client_golang#1432 * build(deps): bump google.golang.org/protobuf from 1.35.1 to 1.35.2 by @​dependabot in prometheus/client_golang#1697 * build(deps): bump golang.org/x/sys from 0.26.0 to 0.27.0 by @​dependabot in prometheus/client_golang#1696 * build(deps): bump the github-actions group with 5 updates by @​dependabot in prometheus/client_golang#1695 * update links to openmetrics to reference the v1.0.0 release by @​dashpole in prometheus/client_golang#1699 * build(deps): bump google.golang.org/protobuf from 1.35.2 to 1.36.1 by @​dependabot in prometheus/client_golang#1706 * build(deps): bump golang.org/x/sys from 0.27.0 to 0.28.0 by @​dependabot in prometheus/client_golang#1705 * build(deps): bump the github-actions group with 5 updates by @​dependabot in prometheus/client_golang#1707 * build(deps): bump github.com/prometheus/common from 0.60.1 to 0.61.0 by @​dependabot in prometheus/client_golang#1704 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1703 * Synchronize common files from prometheus/prometheus by @​prombot in prometheus/client_golang#1708 * Upgrade to prometheus/common 0.62.0 with breaking change by @​bwplotka in prometheus/client_golang#1712 * build(deps): bump golang.org/x/net from 0.26.0 to 0.33.0 in /tutorials/whatsup by @​dependabot in prometheus/client_golang#1713 * docs: Add RELEASE.md for the release process by @​kakkoyun in prometheus/client_golang#1690 * tutorials/whatsup: Updated deps by @​bwplotka in prometheus/client_golang#1716 * process collector: Fixed pedantic registry failures on darwin with cgo. by @​bwplotka in prometheus/client_golang#1715 * Revert "ci: daggerize test and lint pipelines (#​1534)" by @​bwplotka in prometheus/client_golang#1717 * Cut 1.21.0-rc.0 by @​bwplotka in prometheus/client_golang#1718 * Cut 1.21 by @​bwplotka in prometheus/client_golang#1737 </details> #### New Contributors * @​parthlaw made their first contribution in prometheus/client_golang#1606 * @​mharbison72 made their first contribution in prometheus/client_golang#1600 * @​cuisongliu made their first contribution in prometheus/client_golang#1513 * @​ying-jeanne made their first contribution in prometheus/client_golang#1626 * @​Manask322 made their first contribution in prometheus/client_golang#1657 * @​jkroepke made their first contribution in prometheus/client_golang#1665 * @​imorph made their first contribution in prometheus/client_golang#1672 * @​mmorel-35 made their first contribution in prometheus/client_golang#1676 * @​shivanthzen made their first contribution in prometheus/client_golang#1654 * @​dashpole made their first contribution in prometheus/client_golang#1699 **Full Changelog**: prometheus/client_golang@v1.20.5...v1.21.0 </details> --- ### Configuration 📅 **Schedule**: Branch creation - "* 0-3 * * *" (UTC), Automerge - "* 0-3 * * *" (UTC). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4xNzEuMiIsInVwZGF0ZWRJblZlciI6IjM5LjE3MS4yIiwidGFyZ2V0QnJhbmNoIjoiZm9yZ2VqbyIsImxhYmVscyI6WyJkZXBlbmRlbmN5LXVwZ3JhZGUiLCJ0ZXN0L25vdC1uZWVkZWQiXX0=--> Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7016 Reviewed-by: Gusted <[email protected]> Co-authored-by: Renovate Bot <[email protected]> Co-committed-by: Renovate Bot <[email protected]>
Unfortunately, the virtual memory, resident memory, and network stats will require access to undocumented C functions. I was warned off of cgo in IRC because it would then have to be enabled in a bunch of different projects that use this module, but I already was against it because that would break the ability to cross-compile. There is no interface to
dlopen
built into golang. Thegithub.aaakk.us.kg/ebitengine/purego
module looks promising (I can cross-compile and call these methods), but I'm currently getting unexpected results. I'll follow up with that separately if I can get it working, but hopefully this stuff is pretty uncontroversial.Tested on macOS 10.14.6 (amd64), macOS 14.6.1 (amd64), and macOS 15.0 (arm64) by spawning
/usr/bin/ulimit -a -S
and/usr/sbin/lsof -c $my_process
from the test exporter process, andps -o lstart,vsize,rss,utime,stime,command
from the shell, and comparing results with the exported metrics.I can't find documentation for
RLIMIT_AS
on macOS (specifically if it's in bytes or pages). It's currently being reported back asRLIM_INFINITY
, which seems reasonable, because I've come across reports that the value is ignored anyway[1]. The bash 3.2 code for the built-inulimit
divides the value reported bygetrusage(2)
by 1024 when printing, as it does forRLIMIT_DATA
, which is documented as being bytes ingetrusage(2)
. The help forulimit
indicates it prints both in kbytes, so it's reasonable to assume this is already in bytes.[1] https://issues.chromium.org/issues/40581251#comment3