# [Codecov](https://codecov.io/gh/apache/incubator-dubbo/pull/3299?src=pr&el=h1) Report > Merging > [#3299](https://codecov.io/gh/apache/incubator-dubbo/pull/3299?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-dubbo/commit/0f860003e38896a7f3620bf7a8d525973b40ac9e?src=pr&el=desc) > will **increase** coverage by `0.07%`. > The diff coverage is `92%`.
[](https://codecov.io/gh/apache/incubator-dubbo/pull/3299?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3299 +/- ## ============================================ + Coverage 63.84% 63.91% +0.07% Complexity 75 75 ============================================ Files 655 655 Lines 28231 28251 +20 Branches 4779 4783 +4 ============================================ + Hits 18024 18057 +33 + Misses 8017 8006 -11 + Partials 2190 2188 -2 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-dubbo/pull/3299?src=pr&el=tree) | Coverage Δ | Complexity Δ | | |---|---|---|---| | [...c/main/java/org/apache/dubbo/common/Constants.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9jb21tb24vQ29uc3RhbnRzLmphdmE=) | `92.85% <ø> (ø)` | `0 <0> (ø)` | :arrow_down: | | [.../exchange/support/header/HeaderExchangeClient.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tcmVtb3RpbmcvZHViYm8tcmVtb3RpbmctYXBpL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9yZW1vdGluZy9leGNoYW5nZS9zdXBwb3J0L2hlYWRlci9IZWFkZXJFeGNoYW5nZUNsaWVudC5qYXZh) | `85.71% <100%> (+2.1%)` | `0 <0> (ø)` | :arrow_down: | | [.../exchange/support/header/HeaderExchangeServer.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tcmVtb3RpbmcvZHViYm8tcmVtb3RpbmctYXBpL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9yZW1vdGluZy9leGNoYW5nZS9zdXBwb3J0L2hlYWRlci9IZWFkZXJFeGNoYW5nZVNlcnZlci5qYXZh) | `62.39% <84.61%> (+2.01%)` | `0 <0> (ø)` | :arrow_down: | | [...e/dubbo/remoting/transport/netty/NettyChannel.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tcmVtb3RpbmcvZHViYm8tcmVtb3RpbmctbmV0dHkvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2R1YmJvL3JlbW90aW5nL3RyYW5zcG9ydC9uZXR0eS9OZXR0eUNoYW5uZWwuamF2YQ==) | `57.64% <0%> (-4.71%)` | `0% <0%> (ø)` | | | [...c/main/java/org/apache/dubbo/rpc/RpcException.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tcnBjL2R1YmJvLXJwYy1hcGkvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2R1YmJvL3JwYy9ScGNFeGNlcHRpb24uamF2YQ==) | `82.75% <0%> (-3.45%)` | `0% <0%> (ø)` | | | [...pache/dubbo/registry/support/AbstractRegistry.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tcmVnaXN0cnkvZHViYm8tcmVnaXN0cnktYXBpL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9yZWdpc3RyeS9zdXBwb3J0L0Fic3RyYWN0UmVnaXN0cnkuamF2YQ==) | `79.61% <0%> (-1.16%)` | `0% <0%> (ø)` | | | [.../java/org/apache/dubbo/config/ReferenceConfig.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tY29uZmlnL2R1YmJvLWNvbmZpZy1hcGkvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2R1YmJvL2NvbmZpZy9SZWZlcmVuY2VDb25maWcuamF2YQ==) | `59.62% <0%> (-0.38%)` | `0% <0%> (ø)` | | | [...he/dubbo/remoting/transport/netty/NettyServer.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tcmVtb3RpbmcvZHViYm8tcmVtb3RpbmctbmV0dHkvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2R1YmJvL3JlbW90aW5nL3RyYW5zcG9ydC9uZXR0eS9OZXR0eVNlcnZlci5qYXZh) | `73.21% <0%> (+3.57%)` | `0% <0%> (ø)` | :arrow_down: | | [.../dubbo/remoting/transport/netty4/NettyChannel.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tcmVtb3RpbmcvZHViYm8tcmVtb3RpbmctbmV0dHk0L3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9yZW1vdGluZy90cmFuc3BvcnQvbmV0dHk0L05ldHR5Q2hhbm5lbC5qYXZh) | `65.88% <0%> (+4.7%)` | `0% <0%> (ø)` | :arrow_down: | | [...rg/apache/dubbo/common/timer/HashedWheelTimer.java](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree#diff-ZHViYm8tY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9jb21tb24vdGltZXIvSGFzaGVkV2hlZWxUaW1lci5qYXZh) | `63.41% <0%> (+5.22%)` | `0% <0%> (ø)` | :arrow_down: | | ... and [1 more](https://codecov.io/gh/apache/incubator-dubbo/pull/3299/diff?src=pr&el=tree-more) | | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-dubbo/pull/3299?src=pr&el=continue). > **Legend** - [Click here to learn > more](https://docs.codecov.io/docs/codecov-delta) > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data` > Powered by > [Codecov](https://codecov.io/gh/apache/incubator-dubbo/pull/3299?src=pr&el=footer). > Last update > [0f86000...e2e5500](https://codecov.io/gh/apache/incubator-dubbo/pull/3299?src=pr&el=lastupdated). > Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments). [ Full content available at: https://github.com/apache/incubator-dubbo/pull/3299 ] This message was relayed via gitbox.apache.org for [email protected]
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