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https://github.com/SigNoz/opentelemetry-python-example.git
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39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
import random
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import time
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from opentelemetry.metrics import get_meter_provider, set_meter_provider
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from opentelemetry.sdk.metrics import MeterProvider
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from opentelemetry.sdk.metrics.export import (
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ConsoleMetricExporter,
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PeriodicExportingMetricReader,
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)
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from opentelemetry.sdk.metrics.view import SumAggregation, View
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# Create a view matching the histogram instrument name `signoz_latency`
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# and configure the `SumAggregation` for the result metrics stream
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hist_to_sum_view = View(
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instrument_name="signoz_latency", aggregation=SumAggregation()
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)
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# Use console exporter for the example
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exporter = ConsoleMetricExporter()
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# Create a metric reader with stdout exporter
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reader = PeriodicExportingMetricReader(exporter, export_interval_millis=1_000)
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provider = MeterProvider(
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metric_readers=[
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reader,
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],
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views=[
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hist_to_sum_view,
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],
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)
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set_meter_provider(provider)
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meter = get_meter_provider().get_meter("view-change-aggregation", "0.1.2")
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histogram = meter.create_histogram("signoz_latency")
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while 1:
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histogram.record(99.9)
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time.sleep(random.random()) |