diff --git a/.chloggen/process_name.yaml b/.chloggen/process_name.yaml new file mode 100644 index 0000000000..36fa8b0fa0 --- /dev/null +++ b/.chloggen/process_name.yaml @@ -0,0 +1,26 @@ +# Use this changelog template to create an entry for release notes. +# +# If your change doesn't affect end users you should instead start +# your pull request title with [chore] or use the "Skip Changelog" label. + +# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix' +change_type: enhancement + +# The name of the area of concern in the attributes-registry, (e.g. http, cloud, db) +component: process + +# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`). +note: Added new attribute `process.name`, adjusted guidance for `process.executable.name` + +# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists. +# The values here must be integers. +issues: [1736] + +# (Optional) One or more lines of additional information to render under the primary note. +# These lines will be padded with 2 spaces and then inserted directly into the document. +# Use pipe (|) for multiline entries. +subtext: | + The new `process.name` attribute uses the original guidance for `process.executable.name`, + suggesting use of `/proc/[pid]/comm` or the `Name` field from `/proc/[pid]/status` on Linux. + `process.executable.name` guidance now suggests using the base name from the `/proc/[pid]/exe` + symlink's target path. diff --git a/docs/attributes-registry/process.md b/docs/attributes-registry/process.md index 4ba9cdb3aa..e650fb7f49 100644 --- a/docs/attributes-registry/process.md +++ b/docs/attributes-registry/process.md @@ -25,12 +25,13 @@ An operating system process. | `process.executable.build_id.gnu` | string | The GNU build ID as found in the `.note.gnu.build-id` ELF section (hex string). | `c89b11207f6479603b0d49bf291c092c2b719293` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.executable.build_id.go` | string | The Go build ID as retrieved by `go tool buildid `. | `foh3mEXu7BLZjsN9pOwG/kATcXlYVCDEFouRMQed_/WwRFB1hPo9LBkekthSPG/x8hMC8emW2cCjXD0_1aY` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.executable.build_id.htlhash` | string | Profiling specific build ID for executables. See the OTel specification for Profiles for more information. | `600DCAFE4A110000F2BF38C493F5FB92` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | -| `process.executable.name` | string | The name of the process executable. On Linux based systems, can be set to the `Name` in `proc/[pid]/status`. On Windows, can be set to the base name of `GetProcessImageFileNameW`. | `otelcol` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | +| `process.executable.name` | string | The name of the process executable. On Linux based systems, can be set to the base name of the target of `/proc/[pid]/exe`. On Windows, can be set to the base name of `GetProcessImageFileNameW`. | `otelcol` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.executable.path` | string | The full path to the process executable. On Linux based systems, can be set to the target of `proc/[pid]/exe`. On Windows, can be set to the result of `GetProcessImageFileNameW`. | `/usr/bin/cmd/otelcol` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.exit.code` | int | The exit code of the process. | `127` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.exit.time` | string | The date and time the process exited, in ISO 8601 format. | `2023-11-21T09:26:12.315Z` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.group_leader.pid` | int | The PID of the process's group leader. This is also the process group ID (PGID) of the process. | `23` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.interactive` | boolean | Whether the process is connected to an interactive shell. | | ![Experimental](https://img.shields.io/badge/-experimental-blue) | +| `process.name` | string | The name of the process. On Linux based systems, can be set to the value of `/proc/[pid]/comm` or to the `Name` field in `proc/[pid]/status`. On Windows, can be set to the base name of `GetProcessImageFileNameW`. | `otelcol` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.owner` | string | The username of the user that owns the process. | `root` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.paging.fault_type` | string | The type of page fault for this data point. Type `major` is for major/hard page faults, and `minor` is for minor/soft page faults. | `major`; `minor` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | `process.parent_pid` | int | Parent Process identifier (PPID). | `111` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | diff --git a/docs/cli/cli-spans.md b/docs/cli/cli-spans.md index be7e2a61b8..8574fe60f4 100644 --- a/docs/cli/cli-spans.md +++ b/docs/cli/cli-spans.md @@ -28,7 +28,7 @@ Span status SHOULD be set to `Error` if `{process.exit.code}` is not 0. | Attribute | Type | Description | Examples | [Requirement Level](https://opentelemetry.io/docs/specs/semconv/general/attribute-requirement-level/) | Stability | |---|---|---|---|---|---| -| [`process.executable.name`](/docs/attributes-registry/process.md) | string | The name of the process executable. On Linux based systems, can be set to the `Name` in `proc/[pid]/status`. On Windows, can be set to the base name of `GetProcessImageFileNameW`. | `otelcol` | `Required` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | +| [`process.executable.name`](/docs/attributes-registry/process.md) | string | The name of the process executable. On Linux based systems, can be set to the base name of the target of `/proc/[pid]/exe`. On Windows, can be set to the base name of `GetProcessImageFileNameW`. | `otelcol` | `Required` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`process.exit.code`](/docs/attributes-registry/process.md) | int | The exit code of the process. | `127` | `Required` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`process.pid`](/docs/attributes-registry/process.md) | int | Process identifier (PID). | `1234` | `Required` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`error.type`](/docs/attributes-registry/error.md) | string | Describes a class of error the operation ended with. [1] | `timeout`; `java.net.UnknownHostException`; `server_certificate_invalid`; `500` | `Conditionally Required` if and only if process.exit.code is not 0 | ![Stable](https://img.shields.io/badge/-stable-lightgreen) | @@ -79,7 +79,7 @@ it's RECOMMENDED to: | Attribute | Type | Description | Examples | [Requirement Level](https://opentelemetry.io/docs/specs/semconv/general/attribute-requirement-level/) | Stability | |---|---|---|---|---|---| -| [`process.executable.name`](/docs/attributes-registry/process.md) | string | The name of the process executable. On Linux based systems, can be set to the `Name` in `proc/[pid]/status`. On Windows, can be set to the base name of `GetProcessImageFileNameW`. | `otelcol` | `Required` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | +| [`process.executable.name`](/docs/attributes-registry/process.md) | string | The name of the process executable. On Linux based systems, can be set to the base name of the target of `/proc/[pid]/exe`. On Windows, can be set to the base name of `GetProcessImageFileNameW`. | `otelcol` | `Required` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`process.exit.code`](/docs/attributes-registry/process.md) | int | The exit code of the process. | `127` | `Required` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`process.pid`](/docs/attributes-registry/process.md) | int | Process identifier (PID). | `1234` | `Required` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`error.type`](/docs/attributes-registry/error.md) | string | Describes a class of error the operation ended with. [1] | `timeout`; `java.net.UnknownHostException`; `server_certificate_invalid`; `500` | `Conditionally Required` if and only if process.exit.code is not 0 | ![Stable](https://img.shields.io/badge/-stable-lightgreen) | diff --git a/docs/resource/process.md b/docs/resource/process.md index 87689be8bd..b6bc83d965 100644 --- a/docs/resource/process.md +++ b/docs/resource/process.md @@ -40,7 +40,7 @@ | [`process.command`](/docs/attributes-registry/process.md) | string | The command used to launch the process (i.e. the command name). On Linux based systems, can be set to the zeroth string in `proc/[pid]/cmdline`. On Windows, can be set to the first parameter extracted from `GetCommandLineW`. | `cmd/otelcol` | `Conditionally Required` [1] | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`process.command_args`](/docs/attributes-registry/process.md) | string[] | All the command arguments (including the command/executable itself) as received by the process. On Linux-based systems (and some other Unixoid systems supporting procfs), can be set according to the list of null-delimited strings extracted from `proc/[pid]/cmdline`. For libc-based executables, this would be the full argv vector passed to `main`. | `["cmd/otecol", "--config=config.yaml"]` | `Conditionally Required` [2] | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`process.command_line`](/docs/attributes-registry/process.md) | string | The full command used to launch the process as a single string representing the full command. On Windows, can be set to the result of `GetCommandLineW`. Do not set this if you have to assemble it just for monitoring; use `process.command_args` instead. | `C:\cmd\otecol --config="my directory\config.yaml"` | `Conditionally Required` [3] | ![Experimental](https://img.shields.io/badge/-experimental-blue) | -| [`process.executable.name`](/docs/attributes-registry/process.md) | string | The name of the process executable. On Linux based systems, can be set to the `Name` in `proc/[pid]/status`. On Windows, can be set to the base name of `GetProcessImageFileNameW`. | `otelcol` | `Conditionally Required` [4] | ![Experimental](https://img.shields.io/badge/-experimental-blue) | +| [`process.executable.name`](/docs/attributes-registry/process.md) | string | The name of the process executable. On Linux based systems, can be set to the base name of the target of `/proc/[pid]/exe`. On Windows, can be set to the base name of `GetProcessImageFileNameW`. | `otelcol` | `Conditionally Required` [4] | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`process.executable.path`](/docs/attributes-registry/process.md) | string | The full path to the process executable. On Linux based systems, can be set to the target of `proc/[pid]/exe`. On Windows, can be set to the result of `GetProcessImageFileNameW`. | `/usr/bin/cmd/otelcol` | `Conditionally Required` [5] | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`process.linux.cgroup`](/docs/attributes-registry/process.md) | string | The control group associated with the process. [6] | `1:name=systemd:/user.slice/user-1000.slice/session-3.scope`; `0::/user.slice/user-1000.slice/user@1000.service/tmux-spawn-0267755b-4639-4a27-90ed-f19f88e53748.scope` | `Recommended` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | | [`process.owner`](/docs/attributes-registry/process.md) | string | The username of the user that owns the process. | `root` | `Recommended` | ![Experimental](https://img.shields.io/badge/-experimental-blue) | diff --git a/model/process/registry.yaml b/model/process/registry.yaml index 4e2c32e4f1..2c4f28c401 100644 --- a/model/process/registry.yaml +++ b/model/process/registry.yaml @@ -11,6 +11,14 @@ groups: brief: > Process identifier (PID). examples: [1234] + - id: process.name + type: string + stability: experimental + brief: > + The name of the process. On Linux based systems, can be set to + the value of `/proc/[pid]/comm` or to the `Name` field in `proc/[pid]/status`. + On Windows, can be set to the base name of `GetProcessImageFileNameW`. + examples: ['otelcol'] - id: process.parent_pid type: int stability: experimental @@ -65,8 +73,8 @@ groups: stability: experimental brief: > The name of the process executable. On Linux based systems, can be set - to the `Name` in `proc/[pid]/status`. On Windows, can be set to the - base name of `GetProcessImageFileNameW`. + to the base name of the target of `/proc/[pid]/exe`. On Windows, + can be set to the base name of `GetProcessImageFileNameW`. examples: ['otelcol'] - id: process.executable.path type: string