[O11y][System] Rally benchmark system.memory
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| --- | ||
| description: Benchmark 20000 system.memory events ingested | ||
| data_stream: | ||
| name: memory | ||
| corpora: | ||
| generator: | ||
| total_events: 20000 | ||
| template: | ||
| type: gotext | ||
| path: ./memory-benchmark/template.ndjson | ||
| config: | ||
| path: ./memory-benchmark/config.yml | ||
| fields: | ||
| path: ./memory-benchmark/fields.yml |
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| fields: | ||
| - name: timestamp | ||
| period: -60m | ||
| - name: event_duration | ||
| range: | ||
| min: 0 | ||
| max: 100000 | ||
| - name: system_memory_used_bytes | ||
| range: | ||
| min: 8000000000 | ||
| max: 9000000000 | ||
|
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There was a problem hiding this comment. How these ranges contribute to the benchmark? If I tune these parameters, will the result change? There was a problem hiding this comment. These ranges just provide you the liberty to set fields with realistic values. Like for example here the values are correlated with each other. If you see the |
||
| - name: system_memory_cached | ||
| range: | ||
| min: 1000000000 | ||
| max: 2000000000 | ||
| - name: system_memory_free | ||
| range: | ||
| min: 2000000000 | ||
| max: 3000000000 | ||
| - name: system_memory_actual_used_bytes | ||
| range: | ||
| min: 5000000000 | ||
| max: 7000000000 | ||
| - name: system_memory_actual_free | ||
| range: | ||
| min: 3000000000 | ||
| max: 5000000000 | ||
| - name: system_memory_swap_used_bytes | ||
| range: | ||
| min: 300000000 | ||
| max: 500000000 | ||
| - name: system_memory_swap_free | ||
| range: | ||
| min: 3000000000 | ||
| max: 4000000000 | ||
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| - name: timestamp | ||
| type: date | ||
| - name: event_duration | ||
| type: long | ||
| - name: system_memory_used_bytes | ||
| type: long | ||
| - name: system_memory_free | ||
| type: long | ||
| - name: system_memory_cached | ||
| type: long | ||
| - name: system_memory_actual_used_bytes | ||
| type: long | ||
| - name: system_memory_actual_free | ||
| type: long | ||
| - name: system_memory_swap_used_bytes | ||
| type: long | ||
| - name: system_memory_swap_free | ||
| type: long |
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| Original file line number | Diff line number | Diff line change |
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| {{- $event_duration := generate "event_duration" }} | ||
| {{- $timestamp := generate "timestamp" }} | ||
| {{- $system_memory_used_bytes := generate "system_memory_used_bytes" }} | ||
| {{- $system_memory_free := generate "system_memory_free" }} | ||
| {{- $system_memory_cached := generate "system_memory_cached" }} | ||
| {{- $system_memory_actual_used_bytes := generate "system_memory_actual_used_bytes" }} | ||
| {{- $system_memory_actual_free := generate "system_memory_actual_free" }} | ||
| {{- $system_memory_actual_sum := add $system_memory_actual_used_bytes $system_memory_actual_free }} | ||
| {{- $system_memory_swap_used_bytes := generate "system_memory_swap_used_bytes" }} | ||
| {{- $system_memory_swap_free := generate "system_memory_swap_free" }} | ||
| {{- $system_memory_swap_total := add $system_memory_swap_free $system_memory_swap_used_bytes }} | ||
| {{- $system_memory_swap_used_pct := divf $system_memory_swap_used_bytes $system_memory_swap_total }} | ||
| {{- $system_memory_total := add $system_memory_used_bytes $system_memory_free }} | ||
| {{- $system_memory_used_pct := divf $system_memory_used_bytes $system_memory_total }} | ||
| { | ||
| "@timestamp": "{{ $timestamp.Format "2006-01-02T15:04:05.000Z07:00" }}", | ||
| "agent": { | ||
| "ephemeral_id": "22ed892c-43bd-408a-9121-65e2f5b6a56e", | ||
| "id": "de42127b-4db8-4471-824e-a7b14f478663", | ||
| "name": "system-scale-123456", | ||
| "type": "metricbeat", | ||
| "version": "8.8.0" | ||
| }, | ||
| "data_stream": { | ||
| "dataset": "system.memory", | ||
| "namespace": "ep", | ||
| "type": "metrics" | ||
| }, | ||
| "ecs": { | ||
| "version": "8.0.0" | ||
| }, | ||
| "elastic_agent": { | ||
| "id": "404fc805-04b8-420a-9fcf-12d54b89d4fd", | ||
| "snapshot": false, | ||
| "version": "8.12.1" | ||
| }, | ||
| "event": { | ||
| "agent_id_status": "verified", | ||
| "dataset": "system.memory", | ||
| "duration": {{ $event_duration }}, | ||
| "module": "system" | ||
| }, | ||
| "host": { | ||
| "architecture": "x86_64", | ||
| "containerized": true, | ||
| "hostname": "docker-fleet-agent", | ||
| "id": "96bd755dd266474fb86bd80a98cbaad5", | ||
| "ip": "192.168.241.7", | ||
| "mac": "02-42-C0-A8-F1-07", | ||
| "name": "docker-fleet-agent", | ||
| "os": { | ||
| "codename": "focal", | ||
| "family": "debian", | ||
| "kernel": "3.10.0-1160.105.1.el7.x86_64", | ||
| "name": "Ubuntu", | ||
| "platform": "ubuntu", | ||
| "type": "linux", | ||
| "version": "20.04.6 LTS (Focal Fossa)" | ||
| } | ||
| }, | ||
| "metricset": { | ||
| "name": "memory", | ||
| "period": 10000 | ||
| }, | ||
| "service": { | ||
| "type": "system" | ||
| }, | ||
| "system": { | ||
| "memory": { | ||
| "actual": { | ||
| "free": {{ $system_memory_actual_free }}, | ||
| "used": { | ||
| "bytes": {{ $system_memory_actual_used_bytes }}, | ||
| "pct": {{ divf $system_memory_actual_used_bytes $system_memory_actual_sum }} | ||
| } | ||
| }, | ||
| "cached": {{ $system_memory_cached }}, | ||
| "free": {{ $system_memory_free }}, | ||
| "swap": { | ||
| "free": {{ $system_memory_swap_free }}, | ||
| "total": {{ $system_memory_swap_total }}, | ||
| "used": { | ||
| "bytes": {{ $system_memory_swap_used_bytes }}, | ||
| "pct": {{ $system_memory_swap_used_pct }} | ||
| } | ||
| }, | ||
| "total": {{ $system_memory_total }}, | ||
| "used": { | ||
| "bytes": {{ $system_memory_used_bytes }}, | ||
| "pct": {{ $system_memory_used_pct }} | ||
| } | ||
| } | ||
| } | ||
| } |
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Why
-is prefixed?There was a problem hiding this comment.
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This is in reference to this doc
https://github.com/elastic/elastic-integration-corpus-generator-tool/blob/main/docs/fields-configuration.md#:~:text=generator%20will%20stop.-,period,-optional%20(date
It would always generate documents before
time.Now()so that the events would always be available inLastduration in DiscoverThere was a problem hiding this comment.
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Cool!