#20420
89%

Ran 26 Aug 2026 06:10AM UTC

Jobs 1

Files 688

Run time 2min

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Committed 26 Aug 2026 05:59AM UTC coverage: 89.199% (+0.009%) from 89.19%

Build # #20420

Build Type

push

github

Committed by

web-flow

Commit Message

xds: Make timestamp tracking variables volatile in ExternalProcessorClientInterceptor (#13003)

Make timestamp tracking variables volatile in
ExternalProcessorClientInterceptor to fix data race reported by TSAN.
These fields track timestamps for recording latency metrics. They were
being read and written concurrently across multiple threads:

The application thread calling the gRPC stub (e.g. start and halfClose).
The data plane response thread (e.g., `onHeaders` and `onClose`).
The external processor client response thread processing the response
callback (e.g. `onNext` which invokes `proceedWithHalfClose`,
`proceedWithHeaders`, etc.).

Coverage Stats

38584 of 43256 relevant lines covered (89.2%)

0.89 hits per line

Coverage Regressions

Lines	Coverage	∆	File
5	75.0	-3.45%	../servlet/src/main/java/io/grpc/servlet/ServletServerStream.java
2	93.38	-0.32%	../okhttp/src/main/java/io/grpc/okhttp/OkHttpServerTransport.java
1	87.88	-3.03%	../netty/src/main/java/io/grpc/netty/ClientTransportLifecycleManager.java

Jobs

ID	Job ID	Ran	Files	Coverage
1	#20420.1	26 Aug 2026 06:10AM UTC	688	89.2

grpc / grpc-java / #20420
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grpc / grpc-java / #20420 89%

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