#19961
89%

Ran 26 Aug 2025 02:04PM UTC

Jobs 1

Files 615

Run time 2min

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Committed 26 Aug 2025 01:53PM UTC coverage: 88.554% (-0.001%) from 88.555%

Build # #19961

Build Type

push

github

Committed by

ejona86

Commit Message

api: Reduce allocations of Attributes.Builder

Modifying existing Attributes was virtually guaranteed to allocate
within build(), just because `base` was not considered for the new map
size. Discard was also allocation-heavy because it often created a new
map. Using a regular copy-on-write approach is enough to avoid the
unnecessary allocations in both cases.

This was noticed in a profile that included xds's
AddressFilter.setPathFilter(), where Attributes.Builder.build()
allocated 6x the memory of Attributes.Builder.data().

b/435208946#comment41

Run Details

34690 of 39174 relevant lines covered (88.55%)

0.89 hits per line

Uncovered Existing Lines

Lines	Coverage	∆	File
1	96.55	-1.72%	../xds/src/main/java/io/grpc/xds/internal/security/certprovider/CertificateProvider.java
2	92.89	-0.28%	../okhttp/src/main/java/io/grpc/okhttp/OkHttpClientTransport.java

Jobs

ID	Job ID	Ran	Files	Coverage
1	#19961.1	26 Aug 2025 02:04PM UTC	615	88.55

grpc / grpc-java / #19961
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grpc / grpc-java / #19961 89%

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