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Rename thread.* attributes to process.thread.*
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mateuszrzeszutek committed Aug 17, 2020
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Showing 1 changed file with 12 additions and 10 deletions.
22 changes: 12 additions & 10 deletions specification/trace/semantic_conventions/span-general.md
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Expand Up @@ -13,7 +13,7 @@ Particular operations may refer to or require some of these attributes.
* [`net.*.name` attributes](#netname-attributes)
- [General remote service attributes](#general-remote-service-attributes)
- [General identity attributes](#general-identity-attributes)
- [General thread attributes](#general-thread-attributes)
- [General process attributes](#general-process-attributes)

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Expand Down Expand Up @@ -131,23 +131,25 @@ Given the sensitive nature of this information, SDKs and exporters SHOULD drop t
default and then provide a configuration parameter to turn on retention for use cases where the
information is required and would not violate any policies or regulations.

## General thread attributes
## General process attributes

These attributes may be used for any operation to store information about
a thread that started a span.
a process.
The `process.thread.*` attributes contain information about a thread that started
a span.

| Attribute name | Notes and examples |
|----------------|---------------------------------------------------------------------|
| `thread.id` | Current "managed" thread ID (as opposed to OS thread ID). E.g. `42` |
| `thread.name` | Current thread name. E.g. `main` |
| Attribute name | Notes and examples |
|-----------------------|---------------------------------------------------------------------|
| `process.thread.id` | Current "managed" thread ID (as opposed to OS thread ID). E.g. `42` |
| `process.thread.name` | Current thread name. E.g. `main` |

Examples of where `thread.id` and `thread.name` can be extracted from:

| Launguage or platform | `thread.id` | `thread.name` |
| Launguage or platform | `process.thread.id` | `process.thread.name` |
|-----------------------|----------------------------------------|------------------------------------|
| JVM | `Thread.currentThread().getId()` | `Thread.currentThread().getName()` |
| .Net | `Thread.CurrentThread.ManagedThreadId` | `Thread.CurrentThread.Name` |
| Python | `threading.current_thread().ident` | `threading.current_thread().name` |
| Ruby | | `Thread.current.name` |
| C++ | `std::this_thread::get_id()` | |
| Erlang | `erlang:system_info(scheduler_id)` | |
| C++ | `std::this_thread::get_id()` | |
| Erlang | `erlang:system_info(scheduler_id)` | |

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