Say it like this
- We need to set up distributed tracing to improve our observability.
- Distributed tracing shows us exactly where the latency is coming from.
- Let's enable distributed tracing on the payment service.
- The distributed tracing data revealed that the database query was the bottleneck.
Use it at work
Debugging
- Distributed tracing shows the delay is in the payment service.
- Can you send the trace ID for that slow request?
Setting up
- Let's add distributed tracing with OpenTelemetry.
- Every service should pass the trace header.
Reviewing
- Without distributed tracing, we can't see where requests slow down.
- The trace shows six calls to the same service.
Don't say this
Distributed tracing is not a debugging tool for finding logic errors; it is an observability tool for tracking request paths and performance.
Practice
Try it
4 quick exercises
1. Your company needs to understand why requests are slow. Which sentence sounds most natural?
2. Once we _______ distributed tracing, we could see that the payment service was causing the latency.
3. Which sentence uses distributed tracing incorrectly?
4. Rewrite this in natural tech English using distributed tracing: 'We need a way to follow what happens when a user makes a request and it goes through many services.'
Say it out loud
Phrase 1 of 4
"We need to set up distributed tracing to improve our observability."
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More about distributed tracing
Real examples(4)
- in a standup
"We implemented distributed tracing across the checkout flow yesterday, and we already found three services that need optimization."
- in a code review
"This change will affect latency, so please make sure distributed tracing is configured before we merge."
- in a team meeting
"Our incident response time dropped significantly after we set up distributed tracing, because now we can see the full request path immediately."
- in a design discussion
"As we move to microservices, distributed tracing will be essential for debugging production issues."
More mistakes(2)
Handle with care. Do not confuse with simple logging or debugging. Distributed tracing is specifically about tracking requests across multiple services in a microservices architecture.
- ✕Distributed tracing is only useful for microservices.✓Distributed tracing is most valuable in microservices architectures, but can be useful in any system with multiple components.
While most critical in microservices, distributed tracing applies to any distributed system, including service-to-database or service-to-cache communications.
- ✕We replaced logging with distributed tracing.✓We use distributed tracing alongside detailed logging for comprehensive observability.
Distributed tracing and logging serve different purposes; they complement each other rather than replace each other.
Other forms(3)
- distributed tracing noun
"Distributed tracing is critical for microservices debugging."
- distributed tracing tool noun phrase
"Jaeger is a popular open-source distributed tracing tool."
- implement/set up distributed tracing verb phrase
"We need to implement distributed tracing across all services before the Black Friday sale."
Often used with(5)
- implement distributed tracing · Used when adding distributed tracing to a system
- set up distributed tracing · Synonymous with implement; slightly less formal
- enable distributed tracing · Used when turning on distributed tracing that already exists in the codebase
- distributed tracing tool · Refers to software like Jaeger, Zipkin, or Datadog
- distributed tracing data · The information collected by distributed tracing systems
Similar words(3)
- request tracing · More casual alternative; focuses on individual requests
- end-to-end tracing · Emphasizes following requests from start to finish
- transaction tracing · Often used in database contexts; narrower scope than distributed tracing
Opposites(2)
- black-box monitoring
- logging without context
Questions(5)
- What is distributed tracing used for?
- Distributed tracing is used to track requests as they flow through multiple services in a distributed system. It helps engineers identify performance bottlenecks, understand system behavior, and debug issues faster by showing the complete path a request takes from entry to response.
- How is distributed tracing different from logging?
- Logging records individual events and messages, while distributed tracing follows a single request across multiple services. Distributed tracing provides end-to-end visibility of how a request travels through your system, whereas logs are typically service-specific. They work best together in a comprehensive observability strategy.
- What are popular distributed tracing tools?
- Popular open-source tools include Jaeger and Zipkin. Commercial solutions include Datadog, New Relic, and Lightstep. Most of these tools implement the OpenTelemetry standard, making them interoperable.
- When should you implement distributed tracing?
- Distributed tracing is most valuable when you have a microservices architecture with multiple services communicating with each other. Even in monolithic applications, it can be useful if you have external service calls or asynchronous processing.
- How do you use distributed tracing in a sentence at work?
- Example: 'We should enable distributed tracing on the authentication service to understand why login requests are timing out.' Or: 'The distributed tracing data shows that the database query is responsible for most of the latency.'
