Examples with Span io.opencensus.trace.Span used on opensource projects

Example 26 with Span

use of io.opencensus.trace.Span in project instrumentation-java by census-instrumentation.

the class SpanOperationsBenchmark method addAnnotationWithAnnotation.

/**
 * Add an annotation with an annotation.
 */
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public Span addAnnotationWithAnnotation(Data data) {
    Span span = data.annotationSpanAnnotation;
    Annotation annotation = Annotation.fromDescriptionAndAttributes(ANNOTATION_DESCRIPTION, data.attributeMap);
    span.addAnnotation(annotation);
    return span;
}

Example 27 with Span

use of io.opencensus.trace.Span in project instrumentation-java by census-instrumentation.

the class SpanOperationsBenchmark method addAnnotationEmpty.

/**
 * Add an annotation as description only.
 */
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public Span addAnnotationEmpty(Data data) {
    Span span = data.annotationSpanEmpty;
    span.addAnnotation(ANNOTATION_DESCRIPTION);
    return span;
}

Example 28 with Span

use of io.opencensus.trace.Span in project instrumentation-java by census-instrumentation.

the class SpanOperationsBenchmark method putAttributes.

/**
 * Add attributes as a map.
 */
@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public Span putAttributes(Data data) {
    Span span = data.attributeSpan;
    span.putAttributes(data.attributeMap);
    return span;
}

Example 29 with Span

use of io.opencensus.trace.Span in project instrumentation-java by census-instrumentation.

the class StartEndSpanBenchmark method startEndNonSampledRootSpan.

/**
 * This benchmark attempts to measure performance of start/end for a non-sampled root {@code
 * Span}.
 */
@Benchmark
@BenchmarkMode(Mode.SampleTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public Span startEndNonSampledRootSpan(Data data) {
    Span span = data.tracer.spanBuilderWithExplicitParent(SPAN_NAME, null).setSampler(Samplers.neverSample()).startSpan();
    span.end();
    return span;
}

Example 30 with Span

use of io.opencensus.trace.Span in project instrumentation-java by census-instrumentation.

the class StartEndSpanBenchmark method startEndRecordEventsRootSpan.

/**
 * This benchmark attempts to measure performance of start/end for a root {@code Span} with record
 * events option.
 */
@Benchmark
@BenchmarkMode(Mode.SampleTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public Span startEndRecordEventsRootSpan(Data data) {
    Span span = data.tracer.spanBuilderWithExplicitParent(SPAN_NAME, null).setSampler(Samplers.neverSample()).setRecordEvents(true).startSpan();
    span.end();
    return span;
}