ref(telemetry-processor): Migrate info from backend spec#16637
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philipphofmann wants to merge 19 commits intomasterfrom
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ref(telemetry-processor): Migrate info from backend spec#16637philipphofmann wants to merge 19 commits intomasterfrom
philipphofmann wants to merge 19 commits intomasterfrom
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First step of a multi-part refactoring to consolidate duplicate content between the backend and index telemetry processor pages. This PR moves the architecture overview and API definition to the index file and removes the duplicated parts from the backend file. Co-Authored-By: Claude <noreply@anthropic.com>
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Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Claude <noreply@anthropic.com>
philipphofmann
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Mar 3, 2026
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| - **Category isolation**: Separate ring buffers for each telemetry type prevent head-of-line blocking. | ||
| - **Weighted scheduling**: High-priority telemetry gets sent more frequently via weighted round-robin selection. | ||
| - **Transport compatibility**: Works with existing HTTP transport implementations without modification. |
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All covered now in the index.mdx
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| - Add(item). | ||
| - Flush(timeout). |
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Moved to index.mdx
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| ┌────────────────────────────────────────────────────────────────────────────┐ | ||
| │ Client │ | ||
| │ captureEvent / captureTransaction / captureCheckIn / captureLog │ | ||
| └────────────────────────────────────────────────────────────────────────────┘ | ||
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| ▼ | ||
| ┌────────────────────────────────────────────────────────────────────────────┐ | ||
| │ TelemetryProcessor │ | ||
| │ Add(item) · Flush(timeout) · Close(timeout) │ | ||
| │ │ | ||
| │ ┌──────────────────────┐ ┌──────────────────────┐ ┌──────────────────┐ │ | ||
| │ │ Error Buffer │ │ Check-in Buffer │ │ Log Buffer │ │ | ||
| │ │ (CRITICAL) │ │ (HIGH) │ │ (LOW) │ │ | ||
| │ │ Timeout: N/A │ │ Timeout: N/A │ │ Timeout: 5s │ │ | ||
| │ │ BatchSize: 1 │ │ BatchSize: 1 │ │ BatchSize: 100 │ │ | ||
| │ └──────────────────────┘ └──────────────────────┘ └──────────────────┘ │ | ||
| │ │ │ | ||
| │ ▼ │ | ||
| │ ┌─────────────────────────────────────────────────────────────────────┐ │ | ||
| │ │ TelemetryScheduler (Weighted Round-Robin) │ │ | ||
| │ │ - Priority weights: CRITICAL=5, HIGH=4, MEDIUM=3, LOW=2, LOWEST=1 │ │ | ||
| │ │ - Processes a batch of items based on BatchSize and/or Timeout │ │ | ||
| │ │ - Builds envelopes from batch │ │ | ||
| │ │ - Submits envelopes to transport │ │ | ||
| │ └─────────────────────────────────────────────────────────────────────┘ │ | ||
| └────────────────────────────────────────────────────────────────────────────┘ | ||
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| ▼ | ||
| ┌────────────────────────────────────────────────────────────────────────────┐ | ||
| │ Transport │ | ||
| │ - Single worker, disk cache, offline retry, client reports │ | ||
| └────────────────────────────────────────────────────────────────────────────┘ |
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Redundant with the diagrams in the index.mdx, so I removed it.
| 6. When the size limit is reached, the telemetry buffer **MUST** forward all items to the telemetry scheduler. The buffer **MAY** forward items in batches. | ||
| 7. The telemetry buffer **SHOULD** use separate buffers per telemetry item type (e.g., one for spans, one for logs, one for metrics). | ||
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| ## Batch Size Limit |
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I added more detailed here and renamed this to BatchSizeLimit because I removed the batch size info with the backend diagram.
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…processor Addresses PR feedback from #16637 where Close(timeout) was missing from the minimal API definition. Co-Authored-By: Claude <noreply@anthropic.com>
… API Co-Authored-By: Claude <noreply@anthropic.com>
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DESCRIBE YOUR PR
First step of #16189 to consolidate duplicate content between the backend and index telemetry processor pages. This PR moves the architecture overview and API definition to the index file and removes the duplicated parts from the backend file.
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Co-Authored-By: Claude noreply@anthropic.com