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nats-io / nats-server / 33047978984
75%

Build:
DEFAULT BRANCH: main
Ran 27 Aug 2026 08:06AM UTC
Jobs 1
Files 68
Run time 1min
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26 Aug 2026 04:33PM UTC coverage: 74.96% (-0.06%) from 75.017%
33047978984

push

github

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Reduce heap escapes in subject tree matching (#8526)

This stops the pre-allocated `raw` array from heap-escaping as it is no
longer passed through an interface boundary unnecessarily.

Before:
```
stree_test.go:874: Match took 69.979084ms for 5000000 entries with 2 allocations per traversal
```

After:
```
stree_test.go:874: Match took 65.055ms for 5000000 entries with 1 allocations per traversal
```

64246 of 85707 relevant lines covered (74.96%)

253887.81 hits per line

Coverage Regressions

Lines Coverage ∆ File
1001
82.19
-0.37% src/github.com/nats-io/nats-server/server/jetstream_cluster.go
566
78.79
0.41% src/github.com/nats-io/nats-server/server/raft.go
153
87.27
0.0% src/github.com/nats-io/nats-server/server/consumer.go
44
39.15
-4.13% src/github.com/nats-io/nats-server/server/websocket.go
13
84.4
0.08% src/github.com/nats-io/nats-server/server/stream.go
7
54.74
0.14% src/github.com/nats-io/nats-server/server/jetstream_errors_generated.go
6
70.49
0.0% src/github.com/nats-io/nats-server/server/feature_flags.go
5
87.23
-0.12% src/github.com/nats-io/nats-server/server/client.go
5
74.39
0.17% src/github.com/nats-io/nats-server/server/leafnode.go
5
61.47
0.1% src/github.com/nats-io/nats-server/server/opts.go
4
70.81
0.08% src/github.com/nats-io/nats-server/server/jetstream_api.go
3
83.54
-0.15% src/github.com/nats-io/nats-server/server/events.go
3
78.25
-0.01% src/github.com/nats-io/nats-server/server/filestore.go
3
90.51
-0.44% src/github.com/nats-io/nats-server/server/jetstream_batching.go
3
81.33
-0.14% src/github.com/nats-io/nats-server/server/route.go
2
69.64
-0.04% src/github.com/nats-io/nats-server/server/monitor.go
2
81.43
-0.27% src/github.com/nats-io/nats-server/server/parser.go
Jobs
ID Job ID Ran Files Coverage
1 33047978984.1 27 Aug 2026 08:06AM UTC 68
74.96
GitHub Action Run
Source Files on build 33047978984
  • Tree
  • List 68
  • Changed 20
  • Source Changed 4
  • Coverage Changed 20
Coverage ∆ File Lines Relevant Covered Missed Hits/Line
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